CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Net revenue	$ 15,782,000	$ 14,633,000	$ 44,357,000	$ 44,769,000
Cost of sales	10,198,000	10,128,000	28,377,000	29,743,000
Gross profit	5,584,000	4,505,000	15,980,000	15,026,000
Selling, general and administrative expenses	5,352,000	4,915,000	15,765,000	15,088,000
Impairment of goodwill and other intangible assets	0	0	0	8,311,000
Operating income (loss)	232,000	(410,000)	215,000	(8,373,000)
Other expense (income), net	11,000	(43,000)	(13,000)	(75,000)
Interest expense	50,000	26,000	124,000	164,000
Income (loss) from continuing operations before income taxes	171,000	(393,000)	104,000	(8,462,000)
Income tax expense (benefit)	166,000	(107,000)	142,000	(2,872,000)
Income (loss) from continuing operations	5,000	(286,000)	(38,000)	(5,590,000)
Discontinued operations (Note 2)
Income from discontinued operations, net of tax of $-0- and $38,000 for the three and nine-month periods ended September 30, 2016, respectively.	0	0	0	72,000
Gain on sale of discontinued operations, net of tax benefit of $187,000 and $328,000 for the three and nine-month periods ended September 30, 2016, respectively.	0	187,000	0	12,358,000
Income from discontinued operations, net of tax	0	187,000	0	12,430,000
Net income (loss)	$ 5,000	$ (99,000)	$ (38,000)	$ 6,840,000
Basic (loss) earnings per share
Continuing operations	$ 0	$ (0.08)	$ (0.01)	$ (1.55)
Discontinued operations	0	0.05	0	3.45
Net (loss) income	0	(0.03)	(0.01)	1.9
Diluted (loss) earnings per share
Continuing operations	0	(0.08)	(0.01)	(1.55)
Discontinued operations	0	0.05	0	3.45
Net (loss) income	$ 0	$ (0.03)	$ (0.01)	$ 1.9
Weighted average common shares outstanding:
Basic	3,617,000	3,598,000	3,609,000	3,598,000
Diluted	3,777,000	3,598,000	3,609,000	3,598,000
Net income (loss)	$ 5,000	$ (99,000)	$ (38,000)	$ 6,840,000
Other comprehensive income (loss) - foreign currency translation adjustment	71,000	(63,000)	188,000	(299,000)
Total comprehensive income (loss)	$ 76,000	$ (162,000)	$ 150,000	$ 6,541,000