Consolidated Statements of Stockholders' Equity (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Warrants Fair Value [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	64	0	64	0	0	0	0	0
Net earnings for the period	895	0	0	0	895	0	0	0
Restricted shares granted, Shares	262,492
Restricted shares granted, Amount	163	262	362	0	0	0	(624)	0
Restricted shares expense, Amount	0	0		0	0	0	163	0
Restricted shares expense, Shares	0
Other comprehensive income (loss)	49	0	0	0	0	49	0	0
Ending balance, Amount at Jun. 30, 2012	46,776	9,147	60,954	0	1,245	36	(492)	(24,114)
Ending balance, Shares at Jun. 30, 2012	7,468,087
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	62	0	62	0	0	0	0	0
Stock issued related to exercise of warrants, Amount	421	201	320	(100)	0	0	0	0
Stock issued related to exercise of warrants, Shares	200,902
Net earnings for the period	6,653	0	0	0	6,653	0	0	0
Restricted shares granted (less forfeits), Shares	115,144
Restricted shares granted (less forfeits), Amount	(38)	115	284	0	0	0	(361)	0
Restricted shares expense, Amount	394	0	0	0	0	0	318	0
Restricted shares expense, Shares	0
Other comprehensive income (loss)	(1,283)	0	0	0	0	(1,283)	0	0
Ending balance, Amount at Jun. 30, 2013	$ 65,936	$ 15,228	$ 63,976	$ 1,311	$ 11,166	$ (1,183)	$ (448)	$ (24,114)
Ending balance, Shares at Jun. 30, 2013	13,549,082