Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Statement [Abstract]
Net sales	$ 28,450	$ 37,058
Cost of sales	17,644	20,847
Gross Profit	10,806	16,211
Operating expenses:
Advertising	792	1,479
Selling	5,903	7,357
General and administrative	5,120	4,464
Impairment of property and equipment	342
Total operating expenses	12,157	13,300
Income (loss) from operations	(1,351)	2,911
Interest income	93	17
Interest expense	(22)	(82)
Gain on sale of equipment	110
(Loss) Income before income taxes	(1,170)	2,846
Income tax benefit (expense)	513	(619)
Net (loss) income	$ (657)	$ 2,227
Net (loss) income per common share
Basic	$ (0.05)	$ 0.18
Diluted	$ (0.05)	$ 0.18
Weighted average shares outstanding
Basic	12,442	12,132
Diluted	12,442	12,581