CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Balances at Dec. 31, 2011	$ 39,925	$ 20,552	$ 61,557	$ (38,217)	$ (3,967)
Balances (in shares) at Dec. 31, 2011		16,442,119
Increase (Decrease) in Shareholders' Equity
Net income (loss) for the period	(1,165)			(1,165)
Other comprehensive income (loss), net of tax of $947 and $1,245 for the three months ended March 31, 2013 and March 31, 2012, respectively	2,416				2,416
Balances at Mar. 31, 2012	41,176	20,552	61,557	(39,382)	(1,551)
Balances (in shares) at Mar. 31, 2012		16,442,119
Balances at Dec. 31, 2012	36,925	20,571	61,584	(51,928)	6,698
Balances (in shares) at Dec. 31, 2012	16,457,169	16,457,169
Increase (Decrease) in Shareholders' Equity
Net income (loss) for the period	1,731			1,731
Other comprehensive income (loss), net of tax of $947 and $1,245 for the three months ended March 31, 2013 and March 31, 2012, respectively	(1,838)				(1,838)
Balances at Mar. 31, 2013	$ 36,818	$ 20,571	$ 61,584	$ (50,197)	$ 4,860
Balances (in shares) at Mar. 31, 2013	16,457,169	16,457,169