CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net loss	$ (365,000)	$ (1,028,000)	$ (888,000)	$ (968,000)
Other comprehensive income (loss):
Unrealized foreign currency translation gain (loss)	46,000	(47,000)	98,000	(114,000)
Total other comprehensive income (loss), net of tax	46,000	(47,000)	98,000	(114,000)
Comprehensive loss	$ (319,000)	$ (1,075,000)	$ (790,000)	$ (1,082,000)