Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $)	Beginning Balance (Member) Common Stock [Member]	Beginning Balance (Member) Additional Paid-in Capital [Member]	Beginning Balance (Member) Retained Earnings [Member]	Beginning Balance (Member) Accumulated Other Comprehensive Income (Loss) [Member]	Beginning Balance (Member)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at January 1, 2013 at Dec. 31, 2012	$ 42,825,000	$ 8,768,000	$ (16,122,000)	$ 1,801,000	$ 37,272,000					$ 37,272,000
Balance at January 1, 2013 (in Shares) at Dec. 31, 2012	8,155,066
Dividends declared on subsidiary-issued preferred stock			(49,000)		(49,000)					60,000
Stock-based compensation		44,000			44,000					44,000
Net income			935,000		935,000					935,000
Other comprehensive loss				(618,000)	(618,000)					317,000
Balance at March 31, 2013 at Mar. 31, 2013						$ 42,825,000	$ 8,812,000	$ (15,236,000)	$ 1,183,000	$ 37,584,000
Balance at March 31, 2013 (in Shares) at Mar. 31, 2013						8,155,066