Consolidated Statements of Comprehensive Loss (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Net loss	$ (1,365)	$ (1,418)
Other comprehensive (loss) income:
Unrealized foreign currency translation gain (loss)	96	(82)
Change in unrecognized pension costs	(509)	(1,396)
Total other comprehensive loss, net of tax	(413)	(1,478)
Comprehensive loss	$ (1,778)	$ (2,896)