Condensed Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net sales	$ 12,095,000	$ 12,252,000	$ 22,749,000	$ 22,208,000
Cost of goods sold, excluding depreciation and amortization	8,179,000	7,744,000	15,008,000	14,090,000
Gross profit	3,916,000	4,508,000	7,741,000	8,118,000
Operating expenses:
Selling, general and administrative	3,520,000	3,298,000	7,097,000	6,670,000
Depreciation and amortization	150,000	176,000	321,000	364,000
Total operating expenses	3,670,000	3,474,000	7,418,000	7,034,000
Income from operations	246,000	1,034,000	323,000	1,084,000
Other income:
Equity in income of unconsolidated affiliate	$ 117,000	84,000	$ 215,000	195,000
Gain on sale of marketable securities and investment in common stock warrants		218,000		409,000
Interest income, net	$ 14,000	6,000	$ 15,000	9,000
Total other income	131,000	308,000	230,000	613,000
Income before provision for income taxes	377,000	1,342,000	553,000	1,697,000
Provision for income taxes	89,000	447,000	117,000	533,000
Net income	$ 288,000	$ 895,000	$ 436,000	$ 1,164,000
Basic earnings per common share (in dollars per share)	$ 0.02	$ 0.05	$ 0.02	$ 0.06
Diluted earnings per common share (in dollars per share)	$ 0.02	$ 0.05	$ 0.02	$ 0.06
Basic weighted average common shares outstanding (in shares)	18,208,947	18,321,432	18,254,188	18,594,118
Diluted weighted average common shares outstanding (in shares)	18,308,806	18,597,466	18,388,228	18,842,018