|
Stockholders' Equity (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
9 Months Ended |
|---|---|
|
Sep. 30, 2012
vote
|
|
| Stockholders' Equity Note [Abstract] | |
| Authorized amount to repurchase | $ 50,000 |
| Shares repurchased during period | 532 |
| Shares repurchased during period (usd per share) | $ 7.43 |
| Shares repurchased during period, value | 3,956 |
| Stock repurchase remaining authorized amount | $ 28,980 |
| Equity instrument voting rights per share | 1 |