Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $)	Common Stock [Member] Warrant [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Warrant [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
Balance at January 1, 2013 (in Shares) at Dec. 31, 2012		8,155,066
Exercise of common stock warrants	3,000,000					3,000,000
Exercise of common stock warrants (in Shares)	600,000
Dividends declared on subsidiary-issued preferred stock				(70,000)			(70,000)
Stock-based compensation			88,000				88,000
Net income				1,524,000			1,524,000
Other comprehensive loss					(4,799,000)		(4,799,000)
Balance at June 30, 2013 at Jun. 30, 2013		$ 45,825,000	$ 8,856,000	$ (14,668,000)	$ (2,998,000)		$ 37,015,000
Balance at June 30, 2013 (in Shares) at Jun. 30, 2013		8,755,066