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	1,205	0	1,205
Net change for quarter	0	0	0	232	232
Cash dividends	0	0	(396)	0	(396)
Balance at Mar. 31, 2015	$ 24,795	16,392	54,012	(5,661)	89,538
Balance (in shares) at Mar. 31, 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	1,021	0	$ 1,021
Net change for quarter	0	0	0	515	515
Cash dividends	0	0	(496)	0	(496)
Balance at Mar. 31, 2016	$ 24,795	$ 16,392	$ 55,676	$ (2,647)	$ 94,216
Balance (in shares) at Mar. 31, 2016	4,959,009				4,959,009