|
Stock-based Compensation and Stockholders' Equity - Restricted Stock Awards (Details)
|
3 Months Ended | 1 Months Ended | 1 Months Ended | |||
|---|---|---|---|---|---|---|
|
Sep. 30, 2013
|
Sep. 30, 2013
Restricted Stock [Member]
|
Aug. 31, 2008
Chief Executive Officer [Member]
Restricted Stock [Member]
|
Sep. 30, 2013
Chief Executive Officer [Member]
Restricted Stock [Member]
|
Jun. 30, 2013
Chief Executive Officer [Member]
Restricted Stock [Member]
|
Aug. 31, 2008
Chief Executive Officer [Member]
Employee Stock Option [Member]
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
| Exercise of stock options, shares | 277,159 | 925,000 | ||||
| Restricted stock awards granted, shares | 0 | 898,205 | ||||
| Restricted stock awards, vesting period | 5 years | |||||
| Restricted stock awards vested, shares | 898,205 | 718,564 | ||||