|
Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
|
| Income Taxes (Textual) [Abstract] | ||||
| Income tax expense | $ 227 | $ 150 | $ 380 | $ 266 |