|
Investment Securities (Details 1) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Summary of amortized cost and estimated fair value of held-to-maturity securities | ||
| Amortized Cost | $ 816 | $ 3,490 |
| Unrealized Gains | 9 | 42 |
| Unrealized Losses | ||
| Fair Value | 825 | 3,532 |
|
Municipal securities [Member]
|
||
| Summary of amortized cost and estimated fair value of held-to-maturity securities | ||
| Amortized Cost | 816 | 3,490 |
| Unrealized Gains | 9 | 42 |
| Unrealized Losses | ||
| Fair Value | $ 825 | $ 3,532 |