|
Income Taxes (Details 4) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Beginning Balance | $ 3,073 | $ 3,624 | $ 3,624 |
| Charges to income tax expense | 0 | 0 | 0 |
| Settlement of uncertainty | (551) | ||
| Ending Balance | $ 3,073 | $ 3,073 | $ 3,624 |