Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Net sales	$ 1,538	$ 1,120	$ 3,268	$ 2,928
Cost of sales	824	737	1,826	1,599
Gross profit	714	383	1,442	1,329
Operating expenses:
Advertising	120	174	275	326
Selling	574	867	1,146	1,970
General and administrative	638	776	1,255	1,561
Intangible asset amortization	51	103	101	226
Impairment of goodwill and intangible assets		3,589		3,589
Total operating expenses	1,383	5,509	2,777	7,672
Loss from operations	(669)	(5,126)	(1,335)	(6,343)
Interest expense	(6)	(18)	(113)	(57)
Loss before income taxes and discontinued operations	(675)	(5,144)	(1,448)	(6,400)
Income tax expense	(6)	(52)	(2)	(52)
Loss from continuing operations	(681)	(5,196)	(1,450)	(6,452)
Income from discontinued operations, net of taxes	228	863	1,366	1,668
Net loss	$ (453)	$ (4,333)	$ (84)	$ (4,784)
Basic net income (loss) per common shares:
Loss from continuing operations	$ (0.05)	$ (0.41)	$ (0.11)	$ (0.51)
Income from discontinued operations	0.02	0.07	0.11	0.13
Net loss	(0.03)	(0.34)		(0.38)
Diluted net income (loss) per common shares:
Loss from continuing operations	(0.05)	(0.41)	(0.11)	(0.51)
Income from discontinued operations	0.02	0.07	$ 0.11	0.13
Net loss	$ (0.03)	$ (0.34)		$ (0.38)
Weighted average shares outstanding:
Basic	12,908	12,749	12,853	12,745
Diluted	12,908	12,749	12,853	12,745