Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net sales	$ 14,475,000	$ 30,027,000	$ 55,442,000	$ 73,681,000
Cost of goods sold, excluding depreciation and amortization	9,533,000	14,891,000	35,089,000	37,378,000
Gross profit	4,942,000	15,136,000	20,353,000	36,303,000
Operating expenses:
Selling, general and administrative	3,884,000	4,580,000	12,661,000	13,236,000
Depreciation and amortization	209,000	186,000	611,000	546,000
Total operating expenses	4,093,000	4,766,000	13,272,000	13,782,000
Income from operations	849,000	10,370,000	7,081,000	22,521,000
Other income:
Equity in income of unconsolidated affiliate	112,000	250,000	623,000	456,000
Gain /(Loss) on marketable securities	0	(24,000)	0	(42,000)
Interest income, net	1,000	1,000	2,000	17,000
Total other income	113,000	227,000	625,000	431,000
Income before provision for income taxes	962,000	10,597,000	7,706,000	22,952,000
Provision for income taxes	196,000	2,490,000	1,550,000	3,284,000
Net income	$ 766,000	$ 8,107,000	$ 6,156,000	$ 19,668,000
Basic (in dollars per share)	$ 0.06	$ 0.60	$ 0.46	$ 1.46
Diluted (in dollars per share)	$ 0.06	$ 0.58	$ 0.45	$ 1.41
Basic weighted average common shares outstanding (in shares)	13,177,520	13,588,554	13,255,125	13,431,210
Diluted weighted average common shares outstanding (in shares)	13,419,485	14,033,027	13,555,925	13,977,564