|
Fair Value (Details 2) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Available-for-sale securities | $ 190,462 | $ 187,475 |
|
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
|
||
| Available-for-sale securities | 188,875 | 186,083 |
|
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
|
||
| Available-for-sale securities | 1,587 | 1,392 |
|
Municipal Bonds [Member] | Fair Value, Measurements, Recurring [Member]
|
||
| Available-for-sale securities | 63,301 | 63,073 |
|
Municipal Bonds [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
Municipal Bonds [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
|
||
| Available-for-sale securities | 63,301 | 63,073 |
|
Municipal Bonds [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
|
||
| Available-for-sale securities | 22,553 | 23,096 |
|
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
|
||
| Available-for-sale securities | 22,553 | 23,096 |
|
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
|
||
| Available-for-sale securities | 103,021 | 99,914 |
|
Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
|
||
| Available-for-sale securities | 103,021 | 99,914 |
|
Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
Collateralized Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
|
||
| Available-for-sale securities | 1,587 | 1,392 |
|
Collateralized Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
Collateralized Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
|
||
| Available-for-sale securities | 0 | 0 |
|
Collateralized Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
|
||
| Available-for-sale securities | $ 1,587 | $ 1,392 |