Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Warrants [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Unearned Compensation [Member]	Treasury Stock [Member]
Beginning balance, Amount at Dec. 31, 2011	$ 45,605	$ 8,885	$ 60,528	$ 0	$ 350	$ (13)	$ (31)	$ (24,114)
Beginning balance, Shares at Dec. 31, 2011	7,205,595
Stock Option Expense	75	0	75	0	0	0	0	0
Net earnings for the period	1,379	0	0	0	1,379	0	0	0
Restricted shares granted (less forfeits), Shares	259,968
Restricted shares granted (less forfeits), Amount	15	259	379	0	0	0	(623)	0
Restricted shares expense, Amount	197	0	0	0	0	0	197	0
Restricted shares expense, Shares	0
Other comprehensive income (loss)	151	0	0	0	0	151	0	0
Ending balance, Amount at Sep. 30, 2012	47,422	9,144	60,982	0	1,729	138	(457)	(24,114)
Ending balance, Shares at Sep. 30, 2012	7,465,563
Beginning balance, Amount at Dec. 31, 2012	59,727	14,912	63,310	1,411	4,513	100	(405)	(24,114)
Beginning balance, Shares at Dec. 31, 2012	13,233,036
Stock Option Expense	93	0	93	0	0	0	0	0
Stock issued related to exercise of warrants, Amount	537	255	408	(126)	0	0	0	0
Stock issued related to exercise of warrants, Shares	255,639
Net earnings for the period	7,380	0	0	0	7,380	0	0	0
Restricted shares granted (less forfeits), Shares	114,763
Restricted shares granted (less forfeits), Amount	38	115	284	0	0	0	(361)	0
Restricted shares expense, Amount	476	0	0	0	0	0	476	0
Restricted shares expense, Shares	0
Other comprehensive income (loss)	(971)	0	0	0	0	(971)	0	0
Ending balance, Amount at Sep. 30, 2013	$ 67,280	$ 15,282	$ 64,095	$ 1,285	$ 11,893	$ (871)	$ (290)	$ (24,114)
Ending balance, Shares at Sep. 30, 2013	13,603,438