CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Net loss	$ (611,000)	$ (1,749,000)
Other comprehensive (loss) income:
Unrealized foreign currency translation gain (loss)	56,000	(448,000)
Change in unrecognized pension costs	(409,000)	652,000
Total other comprehensive (loss) income, net of tax	(353,000)	204,000
Comprehensive loss	$ (964,000)	$ (1,545,000)