Consolidated Statement of Shareholders' Equity (unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2013	$ 41,997	$ 1,141	$ 111,017	$ (106)	$ (3,286)	$ 39,986	$ 190,749	[1]
Balance (in shares) at Dec. 31, 2013	131,971	11,407,196
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	0	0	0	0	0	6,858	6,858
Dividends on Series B and Series C preferred stock	0	0	0	0	0	(180)	(180)
Dividends on common stock, $0.08 per share	0	0	0	0	0	(900)	(900)
Conversion of Series C preferred stock to common stock	(449)	2	447	0	0	0	0
Conversion of Series C preferred stock to common stock (in shares)	(4,488)	24,935
Stock option expense	0	0	195	0	0	0	195
Change in accumulated other comprehensive income	0	0	0	1,915	0	0	1,915
Balance at Mar. 31, 2014	$ 41,548	$ 1,143	$ 111,659	$ 1,809	$ (3,286)	$ 45,764	$ 198,637
Balance (in shares) at Mar. 31, 2014	127,483	11,432,131

[1] Derived from audited financial statements.