Consolidated Statements of Changes in Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2013	$ 24,795	$ 16,392	$ 50,376	$ (10,802)	$ 80,761
Balance (in shares) at Dec. 31, 2013	4,959,009
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	2,078	0	2,078
Net change for quarter	0	0	0	3,743	3,743
Cash dividends	0	0	(595)	0	(595)
Balance at Jun. 30, 2014	$ 24,795	16,392	51,859	(7,059)	85,987
Balance (in shares) at Jun. 30, 2014	4,959,009
Balance at Dec. 31, 2014	$ 24,795	16,392	53,203	(5,893)	$ 88,497
Balance (in shares) at Dec. 31, 2014	4,959,009				4,959,009
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	2,484	0	$ 2,484
Net change for quarter	0	0	0	(600)	(600)
Cash dividends	0	0	(793)	0	(793)
Balance at Jun. 30, 2015	$ 24,795	$ 16,392	$ 54,894	$ (6,493)	$ 89,588
Balance (in shares) at Jun. 30, 2015	4,959,009				4,959,009