CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED)
Net income (loss)	$ 12,000	$ (707,000)	$ (350,000)	$ (2,318,000)
Other comprehensive income (loss):
Foreign currency translation gain (loss)	(85,000)	482,000	(113,000)	302,000
Comprehensive income (loss)	$ (73)	$ (225)	$ (463)	$ (2,016)