Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, except Share data	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2012	$ 44,372	$ 19,943	$ 4,775	$ 35,782	$ (17,398)	$ 1,270
Balance (in shares) at Dec. 31, 2012		20,000	4,775,114
Net income	463	0	0	0	463	0
Stock issued for stock options exercised and employee benefit plans	48	0	20	28	0	0
Stock issued for stock options exercised and employee benefit plans (in shares)		0	20,481
Issuance of restricted shares	0	0	66	(66)	0	0
Issuance of restricted shares (in shares)		0	65,928
Stock-based compensation expense	393	0	0	393	0	0
Total other comprehensive income (loss)	(10,005)	0	0	0	0	(10,005)
Dividends on preferred stock	(750)	0	0	0	(750)	0
Accretion of preferred stock discount	0	41	0	0	(41)	0
Balance at Sep. 30, 2013	$ 34,521	$ 19,984	$ 4,861	$ 36,137	$ (17,726)	$ (8,735)
Balance (in shares) at Sep. 30, 2013		20,000	4,861,523