Fair Value Measurements (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2013
|
Dec. 31, 2012
|
---|---|---|
Fair value | ||
Investments available-for-sale | $ 2,110 | $ 2,071 |
Municipal obligations
|
||
Fair value | ||
Investments available-for-sale | 632 | 638 |
U.S. government security funds
|
||
Fair value | ||
Investments available-for-sale | 987 | 986 |
Equity securities
|
||
Fair value | ||
Investments available-for-sale | 491 | 447 |
Recurring basis | Level 1 - Quoted Prices in Active Markets for Identical Assets
|
||
Fair value | ||
Investment securities | 1,235 | 1,276 |
Total assets measured at fair value on a recurring basis | 2,713 | 2,709 |
Recurring basis | Level 1 - Quoted Prices in Active Markets for Identical Assets | U.S. government security funds
|
||
Fair value | ||
Investments available-for-sale | 987 | 986 |
Recurring basis | Level 1 - Quoted Prices in Active Markets for Identical Assets | Equity securities
|
||
Fair value | ||
Investments available-for-sale | 491 | 447 |
Recurring basis | Level 2 - Significant Other Observable Inputs
|
||
Fair value | ||
Total assets measured at fair value on a recurring basis | 632 | 638 |
Recurring basis | Level 2 - Significant Other Observable Inputs | Municipal obligations
|
||
Fair value | ||
Investments available-for-sale | 632 | 638 |
Recurring basis | Total
|
||
Fair value | ||
Investment securities | 1,235 | 1,276 |
Total assets measured at fair value on a recurring basis | 3,345 | 3,347 |
Recurring basis | Total | Municipal obligations
|
||
Fair value | ||
Investments available-for-sale | 632 | 638 |
Recurring basis | Total | U.S. government security funds
|
||
Fair value | ||
Investments available-for-sale | 987 | 986 |
Recurring basis | Total | Equity securities
|
||
Fair value | ||
Investments available-for-sale | $ 491 | $ 447 |