CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE (LOSS) INCOME - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE (LOSS) INCOME
Net revenue	$ 12,406,000	$ 14,776,000	$ 37,276,000	$ 43,896,000
Cost of sales	8,883,000	9,427,000	26,223,000	27,758,000
Gross profit	3,523,000	5,349,000	11,053,000	16,138,000
Selling, general and administrative expenses	4,673,000	5,208,000	14,983,000	15,930,000
Impairment of goodwill and other intangible assets	0	0	1,612,000	0
Operating (loss) income	(1,150,000)	141,000	(5,542,000)	208,000
Loss (gain) on sale of property and equipment	22,000	0	22,000	(7,817,000)
Other income	0	0	(31,000)	0
Interest expense	21,000	13,000	118,000	144,000
(Loss) income	(1,193,000)	128,000	(5,651,000)	7,881,000
Income tax (benefit) expense	(336,000)	(8,000)	(1,655,000)	2,083,000
Net (loss) income	$ (857,000)	$ 136,000	$ (3,996,000)	$ 5,798,000
Basic (loss) earnings per share	$ (0.27)	$ 0.04	$ (1.27)	$ 1.80
Diluted (loss) earnings per share	$ (0.27)	$ 0.04	$ (1.27)	$ 1.76
Weighted average common shares outstanding:
Basic	3,151,000	3,144,000	3,148,000	3,229,000
Diluted	3,151,000	3,193,000	3,148,000	3,289,000
Net (loss) income	$ (857,000)	$ 136,000	$ (3,996,000)	$ 5,798,000
Other comprehensive income (loss) - foreign currency translation adjustment	77,000	(78,000)	(60,000)	(85,000)
Total comprehensive (loss) income	$ (780,000)	$ 58,000	$ (4,056,000)	$ 5,713,000