CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
Net revenue	$ 15,742,000	$ 14,021,000
Cost of sales	10,000,000	9,510,000
Gross profit	5,742,000	4,511,000
Selling, general and administrative expenses	5,175,000	5,173,000
Operating income (loss)	567,000	(662,000)
Other income	36,000
Interest expense-net	(109,000)	(52,000)
Income (loss) before income taxes	494,000	(714,000)
Income tax (expense) benefit	(157,000)	96,000
Net income (loss)	$ 337,000	$ (618,000)
Basic income (loss) per share	$ 0.11	$ (0.19)
Diluted income (loss) per share	$ 0.11	$ (0.19)
Weighted average common shares outstanding:
Basic	3,195,000	3,169,000
Diluted	3,195,000	3,169,000
Net income (loss)	$ 337,000	$ (618,000)
Other comprehensive income (loss) - foreign currency translation adjustment	34,000	(50,000)
Total comprehensive income (loss)	$ 371,000	$ (668,000)