CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Net loss	$ (1,749)	$ (4,628)
Other comprehensive income (loss):
Unrealized foreign currency translation loss	(448)	(269)
Change in unrecognized pension costs	652	(2,564)
Total other comprehensive income (loss), net of tax	204	(2,833)
Comprehensive loss	$ (1,545)	$ (7,461)