Consolidated Statements of Changes in Stockholders' Equity (unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2012	$ 24,795	$ 16,392	$ 48,305	$ (192)	$ 89,300
Balance (in shares) at Dec. 31, 2012	4,959,009
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	2,953	0	2,953
Net change for quarter	0	0	0	(11,303)	(11,303)
Cash dividends	0	0	(793)	0	(793)
Balance at Sep. 30, 2013	24,795	16,392	50,465	(11,495)	80,157
Balance (in shares) at Sep. 30, 2013	4,959,009
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				4,959,009
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	2,770	0	2,770
Net change for quarter	0	0	0	4,339	4,339
Cash dividends	0	0	(942)	0	(942)
Balance at Sep. 30, 2014	$ 24,795	$ 16,392	$ 52,204	$ (6,463)	$ 86,928
Balance (in shares) at Sep. 30, 2014	4,959,009				4,959,009