Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Condensed Consolidated Statements of Changes in Stockholders' Equity [Abstract]        
Balance at beginning of period $ 49,918 $ 47,457 $ 49,429 $ 47,154
Comprehensive income:        
Net income 1,141 972 2,196 1,868
Other comprehensive income 610 601 536 500
Total comprehensive income 1,751 1,573 2,732 2,368
Common cash dividends declared (493) (492) (985) (984)
Balance at end of period $ 51,176 $ 48,538 $ 51,176 $ 48,538
Common cash dividends per share $ 0.18 $ 0.18 $ 0.36 $ 0.36