|
Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Available-for-sale securities, amortized cost | $ 517,614 | $ 490,420 |
| Common stock, shares authorized | 15,000,000 | 15,000,000 |
| Common stock, shares issued | 7,723,023 | 7,671,846 |
| Common stock, shares outstanding | 7,723,023 | 7,671,846 |
| Common stock, shares to be issued | 12,761 | 5,130 |