CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2012		Jun. 30, 2011
Net (loss) income	$ (2,355)		$ 2,262		$ (5,546)		$ (2,871)
Defined benefit pension plan:
Amortization of net loss (gain)	8	[1]	(38)	[1]	16	[1]	(76)	[1]
Other comprehensive income (loss)	8		(38)		16		(76)
Comprehensive (loss) income	$ (2,347)		$ 2,224		$ (5,530)		$ (2,947)

[1] Amounts are shown net of tax of $5 and $21 for the three months ended June 30, 2012 and 2011 and $10 and $42 for the six months ended June 30, 2012 and 2011, respectively.