Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Net sales	$ 61,981,000	$ 68,637,000
Cost of goods sold, excluding depreciation and amortization	40,298,000	43,339,000
Gross profit	21,683,000	25,298,000
Operating expenses:
Selling, general and administrative	16,219,000	16,554,000
Depreciation and amortization	814,000	817,000
Total operating expenses	17,033,000	17,371,000
Income from operations	4,650,000	7,927,000
Other income (expense):
Equity in income of unconsolidated affiliate	87,000	571,000
Impairment on deposit	(490,000)	0
Interest income, net	148,000	2,000
Total other income (expense), net	(255,000)	573,000
Income before provision for income taxes	4,395,000	8,500,000
Provision for income taxes	1,113,000	1,744,000
Net income	$ 3,282,000	$ 6,756,000
Basic earnings per common share (in dollars per share)	$ 0.26	$ 0.51
Diluted earnings per common share (in dollars per share)	$ 0.26	$ 0.50
Basic weighted average common shares outstanding (in shares)	12,713,533	13,225,628
Diluted weighted average common shares outstanding (in shares)	12,781,004	13,499,442