Stock-Based Compensation - Additional Information (Details) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|
May. 31, 2015 |
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2015 |
Jun. 30, 2014 |
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||
| Stock-based compensation expense | $ 90 | $ 7,420 | $ 750 | $ 8,824 | |
| Number of stock options granted during the period | 1,510,759 | ||||
| RSUs | |||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||
| Fair value of shares vested | $ 23 | ||||
| Stock-based compensation expense | $ 23 | ||||
| Granted | 30,000 | ||||
| Stock Options to Non-employees | |||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||
| Number of stock options granted during the period | 0 | ||||
| 2012 Plan | |||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||
| Shares issuable with respect to awards granted, additional | 1,000,000 | ||||
| Shares issuable with respect to awards granted | 4,586,181 | ||||
| Shares available for grant | 1,483,015 | 1,483,015 | |||
| X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Number of additional shares authorized for issuance under an established share-based compensation plan. No definition available.
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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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