Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Net sales	$ 16,570	$ 29,742
Cost of sales	9,024	16,805
Impairment of inventories	461	404
Total cost of sales	9,485	17,209
Gross profit	7,085	12,533
Operating expenses:
Advertising	641	639
Selling	6,477	8,956
General and administrative	2,786	4,611
Intangible asset amortization	325	802
Impairment of goodwill and intangible assets	5,172	4,050
Total operating expenses	15,401	19,058
Loss from operations	(8,316)	(6,525)
Interest expense	(534)	(341)
Loss before income taxes and discontinued operations	(8,850)	(6,866)
Income tax expense	(63)	(1,079)
Loss from continuing operations	(8,913)	(7,945)
Income (loss) from discontinued operations, net of taxes	62	(3,146)
Net loss	$ (8,851)	$ (11,091)
Basic net loss per common shares:
Loss from continuing operations	$ (0.70)	$ (0.63)
Income (loss) from discontinued operations	0.00	(0.25)
Net loss	(0.70)	(0.88)
Diluted net loss per common shares:
Loss from continuing operations	(0.70)	(0.63)
Income (loss) from discontinued operations	0.00	(0.25)
Net loss	$ (0.70)	$ (0.88)
Weighted average shares outstanding:
Basic	12,758	12,678
Diluted	12,758	12,678