|
Stock-Based Compensation (Details 2) (Restricted stock units)
|
3 Months Ended |
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
Restricted stock units
|
|
|
| Restricted stock units |
|
|
| Restricted stock units at the beginning of the period (in shares) |
368,084 |
539,106 |
| Shares awarded |
170,994 |
131,597 |
| Shares vested |
(231,969) |
(298,791) |
| Shares forfeited |
(11,082) |
(2,428) |
| Restricted stock units at the end of the period (in shares) |
296,027 |
369,484 |
| Outstanding restricted shares vesting schedule |
|
|
| Outstanding restricted stock unit awards, vesting in 2015 (in shares) |
17,526 |
|
| Outstanding restricted stock unit awards, vesting in 2016 (in shares) |
131,675 |
|
| Outstanding restricted stock unit awards, vesting in 2017 (in shares) |
92,556 |
|
| Outstanding restricted stock unit awards, vesting in 2018 (in shares) |
54,270 |
|