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, 2014	$ 24,795	$ 16,392	$ 53,203	$ (5,893)	$ 88,497
Balance (in shares) at Dec. 31, 2014	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
Balance at Dec. 31, 2015	$ 24,795	16,392	55,151	(3,162)	$ 93,176
Balance (in shares) at Dec. 31, 2015	4,959,009				4,959,009
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	1,573	0	$ 1,573
Net change for quarter	0	0	0	2,176	2,176
Cash dividends	0	0	(992)	0	(992)
Balance at Jun. 30, 2016	$ 24,795	$ 16,392	$ 55,732	$ (986)	$ 95,933
Balance (in shares) at Jun. 30, 2016	4,959,009				4,959,009