CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME
Net revenue	$ 14,776,000	$ 17,662,000	$ 43,896,000	$ 49,592,000
Cost of sales	9,427,000	11,064,000	27,758,000	31,695,000
Gross profit	5,349,000	6,598,000	16,138,000	17,897,000
Selling, general and administrative expenses	5,208,000	5,737,000	15,930,000	16,371,000
Operating income	141,000	861,000	208,000	1,526,000
Gain on sale of property and equipment	0	0	7,817,000	6,000
Other expense	0	28,000	0	86,000
Interest expense	13,000	66,000	144,000	158,000
Income	128,000	767,000	7,881,000	1,288,000
Income tax (benefit) expense	(8,000)	226,000	2,083,000	377,000
Net income	$ 136,000	$ 541,000	$ 5,798,000	$ 911,000
Basic earnings per share	$ 0.04	$ 0.15	$ 1.80	$ 0.25
Diluted earnings per share	$ 0.04	$ 0.14	$ 1.76	$ 0.24
Weighted average common shares outstanding:
Basic	3,144,000	3,701,000	3,229,000	3,626,000
Diluted	3,193,000	3,784,000	3,289,000	3,738,000
Net income	$ 136,000	$ 541,000	$ 5,798,000	$ 911,000
Other comprehensive loss - foreign currency translation adjustment	(78,000)	(32,000)	(85,000)	(91,000)
Total comprehensive income	$ 58,000	$ 509,000	$ 5,713,000	$ 820,000