CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (UNAUDITED) (USD $)	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Total
Balance at Dec. 31, 2012	$ 22,847,000	$ 63,410,000	$ 977,000	$ 3,917,000	$ 1,174,000	$ 92,325,000
Balance (in shares) at Dec. 31, 2012	22,847	9,272,668
Net income				4,178,000		4,178,000
Other comprehensive loss					(2,311,000)	(2,311,000)
Redemption of preferred stock	(10,000,000)					(10,000,000)
Redemption of preferred stock (in shares)	(10,000)
2% stock dividend		1,047,000		(1,047,000)		0
2% stock dividend (in shares)		185,291
Dividend on preferred stock				(534,000)		(534,000)
Cash in lieu of fractional shares		(159,000)		(4,000)		(4,000)
Stock-based compensation		109,000				109,000
Tax deficiency related to expired vested non-qualified stock options		(106,000)				(106,000)
Common shares issued related to restricted stock grants, net						0
Common shares issued related to restricted stock grants, net (in shares)		20,500
Balance at Sep. 30, 2013	$ 12,847,000	$ 64,460,000	$ 977,000	$ 6,510,000	$ (1,137,000)	$ 83,657,000
Balance (in shares) at Sep. 30, 2013	12,847	9,478,300