Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net income	$ 1,146,000	$ 693,000	$ 1,698,000	$ 2,215,000
Other comprehensive income (loss)- foreign currency translation gain (loss)	21,000	(265,000)	158,000	(418,000)
Comprehensive income	$ 1,167,000	$ 428,000	$ 1,856,000	$ 1,797,000