|
Available for Sale Securities (Details Textual) (USD $)
In Thousands, unless otherwise specified |
9 Months Ended | ||
|---|---|---|---|
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Dec. 31, 2011
|
|
| Available for Sale Securities (Textual) [Abstract] | |||
| Securities in continuous unrealized loss position for more than 12 months | $ 0 | $ 0 | |
| Impairments | $ 0 | $ 0 | |