Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Statement [Abstract]
Net sales	$ 22,729	$ 24,480	$ 70,497	$ 80,318
Cost of goods sold	16,813	17,892	51,223	57,412
Depreciation expense	743	738	2,235	2,143
Total cost of goods sold	17,556	18,630	53,458	59,555
Gross profit	5,173	5,850	17,039	20,763
Selling expenses	2,679	3,136	8,509	10,537
General and administrative	2,710	3,150	9,100	9,851
Amortization expense	39	163	152	490
Total operating expenses	5,428	6,449	17,761	20,878
Loss from operations	(255)	(599)	(722)	(115)
Other income (expense):
Interest expense	(65)	(82)	(202)	(220)
Gain on sale of property equipment	154	28	183	42
Other income, net	77	3	82	11
Total other income (expense)	166	(51)	63	(167)
Loss before provision for income taxes	(89)	(650)	(659)	(282)
Benefit for income taxes	(17)	(136)	(58)	(8)
Net loss	$ (72)	$ (514)	$ (601)	$ (274)
Loss per common share:
Basic	$ (0.00)	$ (0.03)	$ (0.04)	$ (0.02)
Diluted	$ (0.00)	$ (0.03)	$ (0.04)	$ (0.02)
Weighted average common shares:
Basic	15,740	15,872	15,761	15,886
Diluted	15,740	16,256	15,761	16,354