Document and Entity Information
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9 Months Ended | |
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Sep. 30, 2014
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Nov. 07, 2014
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Document And Entity Information [Abstract] | ||
Document Type | 10-Q | |
Amendment Flag | false | |
Document Period End Date | Sep. 30, 2014 | |
Document Fiscal Year Focus | 2014 | |
Document Fiscal Period Focus | Q3 | |
Trading Symbol | CPRX | |
Entity Registrant Name | CATALYST PHARMACEUTICAL PARTNERS, INC. | |
Entity Central Index Key | 0001369568 | |
Current Fiscal Year End Date | --12-31 | |
Entity Filer Category | Smaller Reporting Company | |
Entity Common Stock, Shares Outstanding | 69,119,092 |
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- Definition
If the value is true, then the document is an amendment to previously-filed/accepted document. No definition available.
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- Definition
End date of current fiscal year in the format --MM-DD. No definition available.
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- Definition
This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY. No definition available.
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- Definition
This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006. No definition available.
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- Definition
The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. No definition available.
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- Definition
The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other". No definition available.
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- Definition
A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. No definition available.
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- Definition
Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated) or (5) Smaller Reporting Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure. No definition available.
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- Definition
The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Trading symbol of an instrument as listed on an exchange. No definition available.
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- Definition
Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer), including liabilities for compensation costs, fringe benefits other than pension and postretirement obligations, rent, contractual rights and obligations, and statutory obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
A savings certificate entitling the Entity (that is, bearer) to receive interest at an established maturity date, based upon a fixed interest rate. A certificate of deposit may be issued in any denomination. Certificates of deposit are generally issued by commercial banks and, therefore, insured by the FDIC (up to the prescribed limit). Certificates of deposit generally restrict holders from withdrawing funds on demand without the incurrence of penalties. Generally, only certificates of deposit with original maturities of three months or less qualify as cash equivalents. Original maturity means original maturity to the entity holding the investment. As a related example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Investments which are intended to be sold in the short term (usually less than one year or the normal operating cycle, whichever is longer) including trading securities, available-for-sale securities, held-to-maturity securities, and other short-term investments not otherwise listed in the existing taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Condensed Balance Sheets (Parenthetical) (USD $)
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Sep. 30, 2014
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Dec. 31, 2013
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Statement of Financial Position [Abstract] | ||
Preferred stock, par value | $ 0.001 | $ 0.001 |
Preferred stock, shares authorized | 5,000,000 | 5,000,000 |
Preferred stock, shares issued | 0 | 0 |
Preferred stock, shares outstanding | 0 | 0 |
Common stock, par value | $ 0.001 | $ 0.001 |
Common stock, shares authorized | 100,000,000 | 100,000,000 |
Common stock, shares issued | 67,169,383 | 54,132,937 |
Common stock, shares outstanding | 67,169,383 | 54,132,937 |
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- Definition
Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Condensed Statements of Operations (unaudited) (USD $)
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3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2014
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Sep. 30, 2013
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Sep. 30, 2014
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Sep. 30, 2013
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Operating costs and expenses: | ||||
Research and development | $ 2,885,892 | $ 2,804,352 | $ 7,733,533 | $ 6,028,691 |
General and administrative | 1,223,137 | 441,424 | 2,874,034 | 1,576,044 |
Total operating costs and expenses | 4,109,029 | 3,245,776 | 10,607,567 | 7,604,735 |
Loss from operations | (4,109,029) | (3,245,776) | (10,607,567) | (7,604,735) |
Interest income | 5,924 | 10,318 | 54,428 | 25,311 |
Change in fair value of warrants liability | (906,787) | (2,676,601) | (1,465,892) | (3,220,514) |
Loss before income taxes | (5,009,892) | (5,912,059) | (12,019,031) | (10,799,938) |
Provision for income taxes | ||||
Net loss | $ (5,009,892) | $ (5,912,059) | $ (12,019,031) | $ (10,799,938) |
Net loss per share - basic and diluted | $ (0.07) | $ (0.13) | $ (0.19) | $ (0.25) |
Weighted average shares outstanding - basic and diluted | 67,169,383 | 44,686,310 | 62,539,571 | 42,529,432 |
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- Definition
The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. No definition available.
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- Definition
Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
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- Definition
The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition
The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). No definition available.
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Condensed Statement of Stockholders' Equity (unaudited) (USD $)
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Total
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Preferred Stock [Member]
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Common Stock [Member]
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Additional Paid-In Capital [Member]
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Accumulated Deficit [Member]
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Balance at Dec. 31, 2013 | $ 21,391,252 | $ 0 | $ 54,133 | $ 75,670,718 | $ (54,333,599) |
Issuance of common stock, net | 26,725,130 | 13,024 | 26,712,106 | ||
Issuance of stock options for services | 490,326 | 490,326 | |||
Exercise of warrants for common stock | 35,041 | 13 | 35,028 | ||
Net loss | (12,019,031) | (12,019,031) | |||
Balance at Sep. 30, 2014 | $ 36,622,718 | $ 0 | $ 67,170 | $ 102,908,178 | $ (66,352,630) |
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- Definition
This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The gross value of stock issued during the period upon the conversion of convertible securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period in the aggregate amount of accrued expenses and other operating obligations not separately disclosed in the statement of cash flows. No definition available.
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- Details
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- Details
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- Definition
The increase (decrease) during the reporting period in the value of prepaid expenses and other assets not separately disclosed in the statement of cash flows, for example, deferred expenses, intangible assets, or income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The net cash inflow or outflow in Interest-bearing Deposits by banks in other financial institutions for relatively short periods of time including, for example, certificates of deposits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow associated with the amount received from holders exercising their stock warrants. No definition available.
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- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Organization and Description of Business
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9 Months Ended | |||
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Sep. 30, 2014
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Accounting Policies [Abstract] | ||||
Organization and Description of Business |
Catalyst Pharmaceutical Partners, Inc. (the Company) is a development-stage biopharmaceutical company focused on the development and commercialization of prescription drugs targeting rare (orphan) neurological diseases and disorders, including Lambert-Eaton Myasthenic Syndrome (LEMS) and infantile spasms. Since inception, the Company has devoted substantially all of its efforts to business planning, research and development, recruiting management and technical staff, acquiring operating assets and raising capital. The Company’s primary focus is on the development and commercialization of its drug candidates. The Company has incurred operating losses in each period from inception through September 30, 2014. The Company has been able to fund its cash needs to date through several public and private offerings of its common stock and warrants, through government grants, and through an investment by a strategic purchaser. See Note 9. Capital Resources On January 31, 2014, the Company filed a Shelf Registration Statement on Form S-3 (the 2014 Shelf Registration Statement) with the U.S. Securities and Exchange Commission (SEC) to sell up to $100 million of common stock. This registration statement (file No. 333-193699) was declared effective by the SEC on March 19, 2014. On April 3, 2014, the Company sold 13,023,750 shares of its common stock in an underwritten public offering under the 2014 Shelf Registration Statement, raising net proceeds of approximately $26.7 million. While there can be no assurance, based on currently available information, the Company estimates that it currently has sufficient working capital to support its operations through the end of 2015. The Company will require additional capital to support its operations in periods after 2015. The Company may raise required funds in the future through public or private equity offerings, debt financings, corporate collaborations, governmental research grants or other means. The Company may also seek to raise new capital to fund additional product development efforts, even if it has sufficient funds for its planned operations. Any sale by the Company of additional equity or convertible debt securities could result in dilution to the Company’s current stockholders. There can be no assurance that any such required additional funding will be available to the Company at all or available on terms acceptable to the Company. Further, to the extent that the Company raises additional funds through collaborative arrangements, it may be necessary to relinquish some rights to the Company’s drug candidates or grant sublicenses on terms that are not favorable to the Company. If the Company is not able to secure additional funding when needed, the Company may have to delay, reduce the scope of, or eliminate one or more research and development programs, which could have an adverse effect on the Company’s business. |
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The entire disclosure for the nature of an entity's business, the major products or services it sells or provides and its principal markets, including the locations of those markets. If the entity operates in more than one business, the disclosure also indicates the relative importance of its operations in each business and the basis for the determination (for example, assets, revenues, or earnings). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Basis of Presentation and Significant Accounting Policies
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Accounting Policies [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Basis of Presentation and Significant Accounting Policies |
In the opinion of management, the accompanying unaudited interim financial statements of the Company contain all adjustments (consisting of only normal recurring adjustments) necessary to present fairly the financial position of the Company as of the dates and for the periods presented. Accordingly, these statements should be read in conjunction with the financial statements and notes thereto for the year ended December 31, 2013 included in the 2013 Annual Report on Form 10-K filed by the Company with the SEC. The results of operations for the three and nine months ended September 30, 2014 are not necessarily indicative of the results to be expected for any future period or for the full 2014 fiscal year.
Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date. Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals. Level 3 inputs are unobservable inputs for the asset or liability, which is typically based on an entity’s own assumptions, as there is little, if any, related market activity. In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability.
As of September 30, 2014, there were outstanding stock options to purchase 4,624,610 shares of common stock, of which stock options to purchase 3,227,942 shares of common stock were exercisable as of September 30, 2014. For the three and nine month periods ended September 30, 2014 and 2013, the Company recorded stock-based compensation expense as follows:
Potentially dilutive options to purchase common stock as of September 30, 2014 and 2013 have exercise prices per share ranging from $0.47 to $3.12 and $0.47 to $6.00, respectively. Potentially dilutive warrants to purchase common stock as of September 30, 2014 and 2013 have exercise prices ranging from $1.04 to $2.08 per share.
In August 2014, the FASB issued ASU No. 2014-15, Presentation of Financial Statements—Going Concern (Subtopic 205-40): Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern. The amendments in this ASU, require management to assess a company’s ability to continue as a going concern and to provide related footnote disclosures in certain circumstances. The guidance will be effective for the annual period ending after December 15, 2016 and subsequent interim and annual periods thereafter. The Company is currently evaluating the impact of this accounting standard update on its financial statements. |
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The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Accounting policies describe all significant accounting policies of the reporting entity. No definition available.
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Warrants Liability, at Fair Value
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Warrants Liability, at Fair Value |
2011 Warrants The Company allocated approximately $1.3 million of proceeds from its October 2011 registered direct offering to the fair value of common stock purchase warrants issued in connection with the offering that are classified as a liability (the 2011 warrants). The 2011 warrants are classified as a liability because of provisions in such warrants that allow for the net cash settlement of such warrants in the event of certain fundamental transactions (as defined in the warrant agreement). The valuation of the 2011 warrants is determined using the Black-Scholes Model. This model uses inputs such as the underlying price of the shares issued when the warrant is exercised, volatility, risk free interest rate and expected life of the instrument. The Company has determined that the 2011 warrants liability should be classified within Level 3 of the fair value hierarchy by evaluating each input for the Black-Scholes Model against the fair value hierarchy criteria and using the lowest level of input as the basis for the fair value classification. There are six inputs: closing price of the Company’s common stock on the day of evaluation; the exercise price of the warrants; the remaining term of the warrants; the volatility of the Company’s common stock; annual rate of dividends; forfeiture rate; and the risk free rate of return. Of those inputs, the exercise price of the warrants and the remaining term are readily observable in the warrants agreement. The annual rate of dividends is based on the Company’s historical practice of not granting dividends. The closing price of the Company’s common stock would fall under Level 1 of the fair value hierarchy as it is a quoted price in an active market. The risk free rate of return is a Level 2 input, while the historical volatility is a Level 3 input in accordance with the fair value accounting guidance. Since the lowest level input is a Level 3, the Company determined the warrants liability is most appropriately classified within Level 3 of the fair value hierarchy. This liability is subject to fair value mark-to-market adjustment each reporting period. The calculated value of the 2011 warrants liability was determined using the Black-Scholes Model with the following assumptions:
The following table rolls forward the fair value of the Company’s warrants liability activity for the three and nine month periods ended September 30, 2014 and 2013:
No warrants were exercised during the three months ended September 30, 2014. During the nine month period ended September 30, 2014, 12,696 of the 2011 warrants were exercised, with proceeds to the Company of $16,504. The Company recognizes the change in the fair value of the warrants liability as a non-operating income or loss in the accompanying statements of operations. |
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Warrants liability at fair value. No definition available.
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Prepaid Expenses and Other Current Assets
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Prepaid Expenses and Other Current Assets |
Prepaid expenses consist of the following:
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Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Property and Equipment
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Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property and Equipment |
Property and equipment, net consists of the following:
Depreciation expense was $7,235 and $18,603 for the three and nine month periods ended September 30, 2014, and $5,707 and $16,777, for the three and nine month periods ended September 30, 2013, respectively. The Company has executed a noncancellable operating lease agreement for its corporate offices. During February 2014, the Company entered into the second amendment of the lease for an additional contiguous space under substantially the same terms. |
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The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Accrued Expenses and Other Liabilities
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Accrued Expenses and Other Liabilities |
Accrued expenses and other liabilities consist of the following:
The accrued settlement liability of $3,500,000 as of September 30, 2014 is related to the securities class action lawsuit proposed settlement, as disclosed in Note 7. The proposed settlement amount is expected to be paid for and covered by the Company’s insurance carrier; therefore, there is a corresponding insurance recoverable recorded in “Prepaid Expenses and Other Current Assets” in the accompanying condensed balance sheet as of September 30, 2014. |
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The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commitments and Contingencies
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Commitments and Contingencies |
Under the license agreement with Northwestern, the Company is responsible for continued research and development of any resulting product candidates. As of September 30, 2014, the Company has paid $251,590 in connection with the license and has accrued license fees of $101,250 in the accompanying September 30, 2014 condensed balance sheet for expenses, maintenance fees and milestones. In addition, the Company is obligated to pay certain milestone payments in future years relating to clinical development activities with respect to CPP-115, and royalties on any products resulting from the license agreement. The next milestone payment of $150,000 is due on the earlier of successful completion of the first Phase 2 clinical trial of CPP-115 or August 27, 2015.
As part of the License Agreement, the Company took over a Phase 3 Trial previously being conducted by BioMarin and was obligated to use its diligent efforts to seek to obtain regulatory approval for and to commercialize Firdapse™ in the United States. The Company was obligated to use diligent efforts to complete the double-blind treatment phase of the Phase 3 trial within 24 months of entering into the License Agreement, and BioMarin had the right to terminate the License Agreement if such treatment phase had not been completed in such 24-month period (unless the Company was using diligent effort to pursue the completion of such treatment phase and had spent at least $5 million in connection with the conduct of the Phase 3 Trial during such 24 month period). On September 29, 2014, the Company announced positive top-line results from its Phase 3 Trial of Firdapse™ for the symptomatic treatment of LEMS. Both co-primary endpoints, quantitative myasthenia gravis score (QMG) and subject global impression (SGI) demonstrated statistical significance, as did a secondary endpoint for the physician’s clinical global impression of improvement (CGI-I). As of September 30, 2014, the Company had disbursed more than $5 million in connection with expenses related to the Phase 3 trial. As part of the License Agreement, the Company agreed: (i) to pay BioMarin certain royalty payments based on net sales in North America; (ii) to pay to a third-party licensor of the rights sublicensed certain royalty payments based on net sales in North America, and (iii) to pay certain milestone payments that BioMarin is obligated to make (approximately $2.6 million of which will be due upon acceptance by the FDA of a filing of an NDA for Firdapse™ for the treatment of LEMS, and approximately $7.2 million of which will be due on the unconditional approval by the FDA of an NDA for Firdapse™ for the treatment of LEMS). The Company also agreed to share in the cost of certain post-marketing studies being conducted by BioMarin. As of September 30, 2014, the Company has paid BioMarin $3.1 million related to expenses in connection with Firdapse™ studies and trial. On April 15, 2014, effective as of April 8, 2014, the Company and BioMarin entered into Amendment No. 1 to the License Agreement, amending in certain respects the License Agreement, dated October 26, 2012, between the Company and BioMarin. The amendment related to purchases of additional product by the Company from BioMarin, the sharing of data between the parties with respect to clinical trials and studies undertaken by each party and the payment terms for certain joint studies.
Securities Class Action Lawsuit In October 2013 and November 2013, three securities class action lawsuits were filed against the Company and certain of its executive officers and directors seeking unspecified damages in the U.S. District Court for the Southern District of Florida (the Court). These complaints, which were substantially identical, purported to state a claim for violation of federal securities laws on behalf of a class of those who purchased the Company’s common stock between October 31, 2012 and October 18, 2013. Two of the cases were voluntarily dismissed by the plaintiffs and the Court granted the Company’s motion to dismiss on the third case on January 3, 2014. However, the Court granted leave to the plaintiffs to file an amended complaint within 20 days. On January 23, 2014, the plaintiffs filed an amended complaint against the Company and one of its executive officers seeking unspecified damages. The amended complaint purports to state a claim for alleged misrepresentations regarding the development of Firdapse™ on behalf of a class of those who purchased shares of the Company’s common stock between August 27, 2013 and October 18, 2013. In February 2014, the Company filed a motion to dismiss the amended complaint, which was granted in part and denied in part by the Court. Subsequently, on September 29, 2014, the Court certified a class consisting of all persons or entities that purchased shares of the Company’s common stock during the period from August 27, 2013, through October 18, 2013 (the Class Period), and who did not sell such securities prior to October 18, 2013 (excluding: defendants; any entities affiliated with the Company, the present and former officers and directors of the Company or any subsidiary or affiliate thereof; members of such excluded persons’ immediate families and their legal representatives, heirs, successors or assigns; and any entity in which any excluded person has or had a controlling interest). Following a mediation in mid-October conducted by an independent mediator, the Company entered into a memorandum of understanding (MOU) with the lead plaintiffs in the class action lawsuit to settle the lawsuit. The settlement is subject to the execution of a formal stipulation of settlement between the parties to the lawsuit and approval of the settlement by the Court. The Court has ordered that the formal stipulation of settlement be filed with the Court on or before November 21, 2014. Under the MOU, the Company will pay $3.5 million in return for a dismissal and release of all claims against the defendants. The settlement amount is expected to be paid by the Company’s insurance carrier. Under the proposed settlement, the defendants, and various of their related persons and entities, will receive a full release of all claims that were or could have been brought in the action, as well as all claims that arise out of, are based upon, or relate to the allegations, transactions, facts, representations, omissions or other matters involved in the action related in any way to the purchase or acquisition of the Company’s securities by class members during the class period. The proposed settlement contains no admission of any liability or wrongdoing on the part of the defendants, each of whom continues to deny all of the allegations against each of them and believes that the claims are without merit. Because the full amount of the proposed settlement payment is expected to be paid by the Company’s insurance carrier, the settlement is not expected to have a material adverse effect on the Company’s financial position or results of operations. There can be no assurance that the settlement will be formally documented and approved by the Court. |
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The entire disclosure for commitments and contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Income Taxes
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Income Taxes |
The Company is subject to income taxes in the U.S. federal jurisdiction and various states jurisdictions. Tax regulations within each jurisdiction are subject to the interpretation of the related tax laws and regulations and require significant judgment to apply. The Company is not subject to U.S. federal, state and local tax examinations by tax authorities for any years before 2010. If the Company were to subsequently record an unrecognized tax benefit, associated penalties and tax related interest expense would be reported as a component of income tax expense. |
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The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Stockholders' Equity
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Equity [Abstract] | ||||
Stockholders' Equity |
2014 Shelf Registration Statement On January 31, 2014, the Company filed a Shelf Registration Statement on Form S-3 (the 2014 Shelf Registration Statement) with the SEC to sell up to $100 million of shares of common stock. This registration statement (file No. 333-193699) was declared effective by the SEC on March 19, 2014. On April 3, 2014, the Company filed a prospectus supplement and offered for sale 13,023,750 shares of its common stock at a price of $2.21 per share in an underwritten public offering. The Company received gross proceeds in the public offering of approximately $28.8 million before underwriting commission and incurred expenses of approximately $2.1 million. At September 30, 2014, there is approximately $71.2 million available for future sale under the 2014 Shelf Registration Statement. If the Company’s public float (the market value of its common stock held by non-affiliate stockholders) falls below $75 million, the Company will be subject to a further limitation under which it can sell no more than one-third (1/3) of its public float during any 12-month period. Further, the number of shares that the Company can sell at any one time may be limited under certain circumstances to 20% of the outstanding common stock under applicable NASDAQ marketplace rules. Warrant Exercises No warrants were exercised during the three months ended September 30, 2014. During the nine month period ended September 30, 2014, the Company issued an aggregate of 12,696 shares of its authorized but unissued common stock upon the exercise of previously issued common stock purchase warrants, raising gross proceeds of $16,504. |
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The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Stock Compensation
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9 Months Ended | ||
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Sep. 30, 2014
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Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||
Stock Compensation |
Stock Options During the three and nine month periods ended September 30, 2014, the Company granted options to purchase an aggregate of 1,210,000 shares and 1,255,000 shares, respectively, of the Company’s common stock to employees, directors and consultants. Stock option terms ranged from 5 to 7 years. During the nine month period ended September 30, 2013, the Company granted five-year options to purchase an aggregate of 115,000 shares of the Company’s common stock to certain employees. No options were granted during the three month period ended September 30, 2013. The Company recorded stock-based compensation related to stock options totaling $444,626 and $490,326 during the three and nine month periods ending September 30, 2014, respectively. The Company recorded stock-based compensation related to stock options totaling $46,665 and $133,305, during the three and nine month periods ended September 30, 2013, respectively. During the three and nine month periods ended September 30, 2014, 135,000 and 173,333 options vested. No options vested during the three and nine month periods ended September 30, 2013. As of September 30, 2014, there was approximately $2.6 million of unrecognized compensation expense related to non-vested stock compensation awards granted under the 2006 and 2014 Stock Incentive Plans. The cost is expected to be recognized over a weighted average period of approximately 2.66 years. On February 27, 2014, the Company’s Board of Directors approved the adoption of the “Catalyst Pharmaceutical Partners, Inc. 2014 Stock Incentive Plan” (the 2014 Plan). The 2014 Plan became effective upon stockholder approval of the 2014 Plan at the Company’s 2014 Annual Meeting of Stockholders held on May 15, 2014. |
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The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Subsequent Events
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9 Months Ended | ||
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Sep. 30, 2014
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Subsequent Events [Abstract] | |||
Subsequent Events |
Subsequent to quarter end, during October 2014, options to purchase 580,000 shares of the Company’s common stock were exercised by employees and directors with proceeds to the Company of $522,000. In addition, options to purchase 185,000 shares of the Company’s common stock were exercised on a “cashless” basis, resulting in the issuance of an aggregate of 119,709 shares of the Company’s common stock. In addition, subsequent to quarter end, during October 2014, the Company issued an aggregate of 1.25 million of its authorized but unissued common stock upon the exercise of previously issued common stock purchase warrants, raising gross proceeds of $1.3 million.
Subsequent to quarter end, the Company entered into an MOU to settle the class action lawsuit pending against the Company. The settlement is subject to the execution of a formal stipulation of settlement between the parties to the lawsuit and approval of the settlement by the Court. For information about the settlement, see Note 7. |
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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. No definition available.
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Basis of Presentation and Significant Accounting Policies (Policies)
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Sep. 30, 2014
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Accounting Policies [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
INTERIM FINANCIAL STATEMENTS |
In the opinion of management, the accompanying unaudited interim financial statements of the Company contain all adjustments (consisting of only normal recurring adjustments) necessary to present fairly the financial position of the Company as of the dates and for the periods presented. Accordingly, these statements should be read in conjunction with the financial statements and notes thereto for the year ended December 31, 2013 included in the 2013 Annual Report on Form 10-K filed by the Company with the SEC. The results of operations for the three and nine months ended September 30, 2014 are not necessarily indicative of the results to be expected for any future period or for the full 2014 fiscal year. |
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USE OF ESTIMATES |
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CASH AND CASH EQUIVALENTS |
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CERTIFICATES OF DEPOSIT |
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SHORT-TERM INVESTMENTS |
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PREPAID EXPENSES AND OTHER CURRENT ASSETS |
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FAIR VALUE OF FINANCIAL INSTRUMENTS |
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FAIR VALUE MEASUREMENTS |
Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date. Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals. Level 3 inputs are unobservable inputs for the asset or liability, which is typically based on an entity’s own assumptions, as there is little, if any, related market activity. In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability.
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WARRANTS LIABILITY |
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STOCK-BASED COMPENSATION |
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COMPREHENSIVE INCOME (LOSS) |
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NET LOSS PER SHARE |
Potentially dilutive options to purchase common stock as of September 30, 2014 and 2013 have exercise prices per share ranging from $0.47 to $3.12 and $0.47 to $6.00, respectively. Potentially dilutive warrants to purchase common stock as of September 30, 2014 and 2013 have exercise prices ranging from $1.04 to $2.08 per share. |
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RECENTLY ISSUED ACCOUNTING STANDARDS |
In August 2014, the FASB issued ASU No. 2014-15, Presentation of Financial Statements—Going Concern (Subtopic 205-40): Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern. The amendments in this ASU, require management to assess a company’s ability to continue as a going concern and to provide related footnote disclosures in certain circumstances. The guidance will be effective for the annual period ending after December 15, 2016 and subsequent interim and annual periods thereafter. The Company is currently evaluating the impact of this accounting standard update on its financial statements. |
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Disclosure of accounting policy for certificates of deposits. No definition available.
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Interim financial statements. No definition available.
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Disclosure of accounting policy for prepaid expenses and other current assets. No definition available.
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Disclosure of accounting policy for warrants liability. No definition available.
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Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Disclosure of accounting policy for comprehensive income. No definition available.
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Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities. No definition available.
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Disclosure of accounting policy for determining the fair value of financial instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Disclosure of accounting policy for investments in financial assets, including marketable securities (debt and equity securities with readily determinable fair values), investments accounted for under the equity method and cost method, securities borrowed and loaned, and repurchase and resale agreements. For marketable securities, the disclosure may include the entity's accounting treatment for transfers between investment categories and how the fair values for such securities are determined. Also, for all investments, an entity may describe its policy for assessing, recognizing and measuring impairment of the investment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. No definition available.
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Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Basis of Presentation and Significant Accounting Policies (Tables)
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Sep. 30, 2014
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Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Fair Value Measurement Specific to Assets or Liability |
The Company’s assessment of the significance of a particular
input to the fair value measurement in its entirety requires
judgment, and considers factors specific to the asset or liability.
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Stock-Based Compensation Expense | For the three and nine month periods ended September 30, 2014 and 2013, the Company recorded stock-based compensation expense as follows:
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Potential Shares Excluded from Determination of Basic and Diluted Net Loss Per Share |
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Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Warrants Liability, at Fair Value (Tables)
|
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2014
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Summary of Company's Warrants Liability Activity | The following table rolls forward the fair value of the Company’s warrants liability activity for the three and nine month periods ended September 30, 2014 and 2013:
|
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Warrant [Member]
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Summary of Assumptions Used in Black-Scholes Model to Calculate Fair Value of Warrants Liability | The calculated value of the 2011 warrants liability was determined using the Black-Scholes Model with the following assumptions:
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X | ||||||||||
- Definition
Tabular disclosure of the inputs and valuation techniques used to measure fair value, and a discussion of changes in valuation techniques and related inputs, if any, applied during the period to each separate class of assets, liabilities, and financial instruments classified in shareholders' equity that are measured on a recurring and/or nonrecurring basis. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Prepaid Expenses and Other Current Assets (Tables)
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9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2014
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Prepaid Expenses and Other Current Assets | Prepaid expenses consist of the following:
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X | ||||||||||
- Definition
Prepaid Expenses And Other Current Assets Table [Text Block] No definition available.
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X | ||||||||||
- Details
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Property and Equipment (Tables)
|
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2014
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Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property and Equipment, Net | Property and equipment, net consists of the following:
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Accrued Expenses and Other Liabilities (Tables)
|
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2014
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Payables and Accruals [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Accrued Expenses and Other Liabilities | Accrued expenses and other liabilities consist of the following:
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses. No definition available.
|
Organization and Description of Business - Additional Information (Detail) (2014 Shelf Registration Statement [Member], USD $)
In Millions, except Share data, unless otherwise specified |
0 Months Ended | 9 Months Ended | |
---|---|---|---|
Jan. 31, 2014
|
Apr. 03, 2014
Underwritten Public Offering [Member]
|
Sep. 30, 2014
Underwritten Public Offering [Member]
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|
Organization And Description Of Business [Line Items] | |||
Maximum shares of common stock to be issued under shelf registration statement | $ 100 | ||
Net proceeds from issuance of common stock | $ 26.7 | ||
Date of public offering | Apr. 03, 2014 | ||
Number of common stock sold in offering | 13,023,750 |
X | ||||||||||
- Definition
Maximum amount of common stock that can be issued under shelf registration statement. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Proceeds From Issuance Of Common Stock Net No definition available.
|
X | ||||||||||
- Definition
Date of issuance for equity securities of development stage entities, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Basis of Presentation and Significant Accounting Policies - Additional Information (Detail) (USD $)
|
3 Months Ended | 9 Months Ended | 1 Months Ended | 9 Months Ended | 9 Months Ended | 9 Months Ended | ||||
---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Oct. 31, 2011
October 28, 2011 Warrants [Member]
2010 Shelf Registration Statement [Member]
|
Sep. 30, 2014
October 28, 2011 Warrants [Member]
2010 Shelf Registration Statement [Member]
|
Dec. 31, 2013
October 28, 2011 Warrants [Member]
2010 Shelf Registration Statement [Member]
|
Sep. 30, 2014
Minimum [Member]
|
Sep. 30, 2013
Minimum [Member]
|
Sep. 30, 2014
Maximum [Member]
|
Sep. 30, 2013
Maximum [Member]
|
|
Summary Of Basis Of Presentation And Significant Accounting Policies [Line Items] | ||||||||||
Maximum maturity period of cash and cash equivalent | 3 months | |||||||||
Maturity period of certificates of deposit | 3 months | 1 year | ||||||||
Realized and unrealized losses on trading securities | $ 29,430 | $ 18,316 | ||||||||
Number of warrants sold in offering | 1,523,370 | |||||||||
Warrants outstanding | 1,242,174 | 1,254,870 | ||||||||
Method used for fair value assumption | Black-Scholes Option Pricing Model | |||||||||
Minimum amortization period of compensation cost on straight line basis | 3 years | |||||||||
Maximum amortization period of compensation cost on straight line basis | 7 years | |||||||||
Number of options outstanding | 4,624,610 | 4,624,610 | ||||||||
Number of options exercisable | 3,227,942 | 3,227,942 | ||||||||
Stock option exercise price range, Minimum | $ 0.47 | $ 0.47 | ||||||||
Stock option exercise price range, Maximum | $ 3.12 | $ 6.00 | ||||||||
Potentially dilutive warrants to purchase common stock | $ 1.04 | $ 1.04 | $ 2.08 | $ 2.08 |
X | ||||||||||
- Definition
Class of warrant or right number of warrants or rights issued No definition available.
|
X | ||||||||||
- Definition
Maturity period of certificates of deposit. No definition available.
|
X | ||||||||||
- Definition
Maximum amortization period of compensation cost on straight line basis. No definition available.
|
X | ||||||||||
- Definition
Maximum maturity period of cash and cash equivalent. No definition available.
|
X | ||||||||||
- Definition
Minimum amortization period of compensation cost on straight line basis. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The sum of the realized and unrealized net gain (loss) on trading securities during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
For each plan, identification of the award pricing model or other valuation method used in calculating the weighted average fair values disclosed. The model is also used to calculate the compensation expense that is shown within the balance sheet, income statement, and cash flow. Examples of valuation techniques are lattice models (binomial model), closed-form models (Black-Scholes-Merton formula), and a Monte Carlo simulation technique. Fair value is the amount at which an asset or liability could be bought or incurred or sold or settled in a current transaction between willing parties, that is, other than in a forced or liquidation sale. May include disclosures about the assumptions underlying application of the method selected. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Certificates of deposit fair value disclosure. No definition available.
|
X | ||||||||||
- Definition
Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Basis of Presentation and Significant Accounting Policies - Stock-Based Compensation Expense (Detail) (USD $)
|
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
Total stock-based compensation | $ 444,626 | $ 46,665 | $ 490,326 | $ 133,305 |
Research and Development [Member]
|
||||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
Total stock-based compensation | 35,704 | 23,133 | 59,583 | 63,508 |
General and Administrative [Member]
|
||||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
Total stock-based compensation | $ 408,922 | $ 23,532 | $ 430,743 | $ 69,797 |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Basis of Presentation and Significant Accounting Policies - Potential Shares Excluded from Determination of Basic and Diluted Net Loss Per Share (Detail)
|
9 Months Ended | |
---|---|---|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
Potential equivalent common stock excluded | 9,460,534 | 8,483,526 |
Options to Purchase Common Stock [Member]
|
||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
Potential equivalent common stock excluded | 4,624,610 | 3,488,906 |
Warrants to Purchase Common Stock [Member]
|
||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
Potential equivalent common stock excluded | 4,835,924 | 4,994,620 |
X | ||||||||||
- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
Warrants Liability, at Fair Value - Additional Information (Detail) (USD $)
|
3 Months Ended | 9 Months Ended | 1 Months Ended | 3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Oct. 31, 2011
October 28, 2011 Warrants [Member]
Warrant Liability [Member]
|
Sep. 30, 2014
October 28, 2011 Warrants [Member]
Warrant Liability [Member]
|
Sep. 30, 2014
October 28, 2011 Warrants [Member]
Warrant Liability [Member]
|
|
Class of Warrant or Right [Line Items] | |||||||
Recognition of warrants fair value at date of issuance | $ 1,300,000 | ||||||
Number of warrants exercised during the period | 0 | 0 | 12,696 | ||||
Proceeds from exercise of warrants | $ 16,504 | $ 3,893,499 | $ 16,504 |
X | ||||||||||
- Definition
Number of warrants exercised during period. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash inflow associated with the amount received from holders exercising their stock warrants. No definition available.
|
Warrants Liability, at Fair Value - Summary of Assumptions Used in Black-Scholes Model to Calculate Fair Value of Warrants Liability (Detail) (Warrant [Member])
|
9 Months Ended | 12 Months Ended |
---|---|---|
Sep. 30, 2014
|
Dec. 31, 2013
|
|
Warrant [Member]
|
||
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items] | ||
Risk free interest rate | 0.87% | 0.94% |
Expected term | 2 years 7 months 2 days | 3 years 4 months 2 days |
Expected volatility | 114.00% | 108.00% |
Expected dividend yield | 0.00% | 0.00% |
Expected forfeiture rate | 0.00% | 0.00% |
X | ||||||||||
- Definition
Expected forfeiture rate assumption used in valuing an instrument. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Risk-free interest rate assumption used in valuing an instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Warrants Liability, at Fair Value - Summary of Company's Warrants Liability Activity (Detail) (USD $)
|
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
Fair Value Disclosures [Abstract] | ||||
Fair value, beginning of period | $ 2,360,130 | $ 1,042,500 | $ 1,819,562 | $ 498,587 |
Issuance of warrants | ||||
Exercise of warrants | (174,900) | (18,537) | (174,900) | |
Change in fair value | 906,787 | 2,676,601 | 1,465,892 | 3,220,514 |
Fair value, end of period | $ 3,266,917 | $ 3,544,201 | $ 3,266,917 | $ 3,544,201 |
X | ||||||||||
- Definition
Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Prepaid Expenses and Other Current Assets - Prepaid Expenses and Other Current Assets (Detail) (USD $)
|
Sep. 30, 2014
|
Dec. 31, 2013
|
---|---|---|
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||
Insurance recoverable | $ 3,500,000 | |
Prepaid research fees | 514,923 | 1,334,149 |
Prepaid marketing fees | 134,091 | |
Prepaid insurance | 71,916 | 219,651 |
Prepaid subscription fees | 32,452 | 24,643 |
Prepaid offering costs | 18,160 | |
Prepaid rent | 770 | 7,848 |
Other | 45,046 | 23,151 |
Total prepaid expenses and other current assets | $ 4,317,358 | $ 1,609,442 |
X | ||||||||||
- Definition
Amount of consideration paid in advance for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. No definition available.
|
X | ||||||||||
- Definition
Prepaid offering costs. No definition available.
|
X | ||||||||||
- Definition
Consists of advances for research and product development activities. No definition available.
|
X | ||||||||||
- Definition
Prepaid subscription fees. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount of receivable related to a loss contingency accrual. For example, an insurance recovery receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of asset related to consideration paid in advance for rent that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Property and Equipment - Property and Equipment, Net (Detail) (USD $)
|
Sep. 30, 2014
|
Dec. 31, 2013
|
---|---|---|
Property, Plant and Equipment [Line Items] | ||
Property and equipment, gross | $ 176,501 | $ 133,074 |
Less: Accumulated depreciation | (105,221) | (92,446) |
Total property and equipment, net | 71,280 | 40,628 |
Computer Equipment [Member]
|
||
Property, Plant and Equipment [Line Items] | ||
Property and equipment, gross | 92,498 | 81,551 |
Furniture and Equipment [Member]
|
||
Property, Plant and Equipment [Line Items] | ||
Property and equipment, gross | $ 84,003 | $ 51,523 |
X | ||||||||||
- Definition
Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Property and Equipment - Additional Information (Detail) (USD $)
|
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
Property, Plant and Equipment [Abstract] | ||||
Depreciation expenses | $ 7,235 | $ 5,707 | $ 18,603 | $ 16,777 |
X | ||||||||||
- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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Accrued Expenses and Other Liabilities - Schedule of Accrued Expenses and Other Liabilities (Detail) (USD $)
|
Sep. 30, 2014
|
Dec. 31, 2013
|
---|---|---|
Payables and Accruals [Abstract] | ||
Accrued settlement liability | $ 3,500,000 | |
Accrued pre-clinical and clinical trial expenses | 1,506,668 | 1,083,749 |
Accrued professional fees | 201,290 | 117,240 |
Accrued compensation and benefits | 92,292 | 14,539 |
Accrued license fees | 101,250 | 65,000 |
Deferred rent | 4,270 | 2,746 |
Other | 8,531 | 5,546 |
Current accrued expenses and other liabilities | 5,414,301 | 1,288,820 |
Deferred rent- non-current | 15,770 | 19,131 |
Non-current accrued expenses and other liabilities | 15,770 | 19,131 |
Total accrued expenses and other liabilities | $ 5,430,071 | $ 1,307,951 |
X | ||||||||||
- Definition
Accrued license fees. No definition available.
|
X | ||||||||||
- Definition
Accrued non clinical and clinical trial expenses. No definition available.
|
X | ||||||||||
- Definition
Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer), including liabilities for compensation costs, fringe benefits other than pension and postretirement obligations, rent, contractual rights and obligations, and statutory obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of obligations incurred and payable, pertaining to costs that are statutory in nature, incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include, but not limited to, taxes, interest, rent and utilities. Also includes the aggregate carrying amount of liabilities not separately disclosed. No definition available.
|
X | ||||||||||
- Definition
Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer) for contractual rent under lease arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
For a classified balance sheet, the cumulative difference as of the balance sheet date between the payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, within one year of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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Accrued Expenses and Other Liabilities - Additional Information (Detail) (USD $)
|
Sep. 30, 2014
|
---|---|
Payables and Accruals [Abstract] | |
Accrued settlement liability | $ 3,500,000 |
X | ||||||||||
- Definition
Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Accrued license fees. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Commitments milestone payments potential. No definition available.
|
X | ||||||||||
- Definition
Estimated time from entering license agreement to completion of double blind treatment phase period of Firdapse phase three trial. No definition available.
|
X | ||||||||||
- Definition
Investment for development. No definition available.
|
X | ||||||||||
- Definition
Investment pursuant to strategic collaboration. No definition available.
|
X | ||||||||||
- Definition
Milestone payment due upon new drug applications acceptance. No definition available.
|
X | ||||||||||
- Definition
Milestone payment due upon new drug applications approval. No definition available.
|
X | ||||||||||
- Definition
Minimum amount to be spent for Firdapse phase three trial. No definition available.
|
X | ||||||||||
- Definition
Paid costs in connection with Firdapse phase three trial. No definition available.
|
X | ||||||||||
- Definition
Strategic collaboration date. No definition available.
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X | ||||||||||
- Definition
Costs incurred and are directly related to generating license revenue. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Describes important rulings or decisions made by the judge, arbitrator or mediator in the legal matter that could impact the outcome of the case. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Number of claims dismissed. No definition available.
|
X | ||||||||||
- Definition
Date the pending litigation matter was dismissed, in CCYY-MM-DD format. No definition available.
|
X | ||||||||||
- Definition
The total number of new claims filed pertaining to a loss contingency during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Stockholders' Equity - Additional Information (Detail) (USD $)
|
3 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | ||||
---|---|---|---|---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
2014 Shelf Registration Statement [Member]
|
Jan. 31, 2014
2014 Shelf Registration Statement [Member]
|
Apr. 03, 2014
2014 Shelf Registration Statement [Member]
Underwritten Public Offering [Member]
|
Sep. 30, 2014
2014 Shelf Registration Statement [Member]
Underwritten Public Offering [Member]
|
Apr. 03, 2014
2014 Shelf Registration Statement [Member]
Underwritten Public Offering [Member]
|
|
Stockholders' Equity [Line Items] | ||||||||
Maximum common stock to be issued under shelf registration statement | $ 100,000,000 | |||||||
Date of public offering | Apr. 03, 2014 | |||||||
Number of common stock sold in offering | 13,023,750 | |||||||
Common stock issued, price per share | $ 2.21 | |||||||
Proceeds from issuance of common stock | 28,800,000 | |||||||
Offering expenses | 2,100,000 | |||||||
Common stock available for future sale | 71,200,000 | |||||||
Value of public float below which agreed limitation arise | 75,000,000 | |||||||
Maximum percentage of outstanding shares that company can sell under shelf registration statement | 20.00% | |||||||
Issuance of common stock for warrant exercises | 12,696 | |||||||
Number of warrants exercised during the period | 0 | |||||||
Proceeds from exercise of warrants | $ 16,504 | $ 3,893,499 |
X | ||||||||||
- Definition
Common Stock Shares Available To Sell Under Agreement No definition available.
|
X | ||||||||||
- Definition
Maximum amount of common stock that can be issued under shelf registration statement. No definition available.
|
X | ||||||||||
- Definition
Maximum percentage of outstanding shares that company can sell under shelf registration statement. No definition available.
|
X | ||||||||||
- Definition
Number of warrants exercised during period. No definition available.
|
X | ||||||||||
- Definition
Proceeds From Issuance Of Common Stock Gross No definition available.
|
X | ||||||||||
- Definition
Shares issued during period for warrants exercised. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Value Of Public Float Below Which Agreed Limitation Arise No definition available.
|
X | ||||||||||
- Definition
Date of issuance for equity securities of development stage entities, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash inflow associated with the amount received from holders exercising their stock warrants. No definition available.
|
X | ||||||||||
- Definition
Price of a single share of a number of saleable stocks of a company. No definition available.
|
X | ||||||||||
- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Share based compensation arrangement by share based payments award award term. No definition available.
|
X | ||||||||||
- Definition
Unrecognized cost of unvested share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Gross number of share options (or share units) granted during the period. No definition available.
|
X | ||||||||||
- Definition
Number of options vested. No definition available.
|
Subsequent Events - Additional Information (Detail) (USD $)
|
9 Months Ended | 1 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2013
|
Oct. 31, 2014
Subsequent Event [Member]
|
Oct. 31, 2014
Subsequent Event [Member]
Equity Option [Member]
|
|
Subsequent Event [Line Items] | ||||
Number of stock options exercised | 580,000 | 185,000 | ||
Proceeds from exercise of options | $ 0 | $ 23,500 | $ 522,000 | |
Shares issued for cashless option exercise | 119,709 | |||
Issuance of common stock for warrant exercises | 12,696 | 1,250,000 | ||
Proceeds from exercise of warrants | $ 16,504 | $ 3,893,499 | $ 1,300,000 |
X | ||||||||||
- Definition
Shares issued during period for warrants exercised. No definition available.
|
X | ||||||||||
- Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The cash inflow associated with the amount received from holders exercising their stock warrants. No definition available.
|
X | ||||||||||
- Definition
Number of shares issued for noncash consideration for development stage entities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|