Condensed Consolidated Statements of Income (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net sales	$ 12,252,000	$ 11,156,000	$ 22,208,000	$ 20,606,000
Cost of goods sold, excluding depreciation and amortization	7,744,000	7,099,000	14,090,000	12,886,000
Gross profit	4,508,000	4,057,000	8,118,000	7,720,000
Operating expenses:
Selling, general and administrative	3,298,000	3,183,000	6,670,000	6,695,000
Depreciation and amortization	176,000	175,000	364,000	356,000
Total operating expenses	3,474,000	3,358,000	7,034,000	7,051,000
Income from operations	1,034,000	699,000	1,084,000	669,000
Other income:
Equity in income of unconsolidated affiliate	84,000	38,000	195,000	71,000
Gain on investments in common stock and common stock warrants	218,000		409,000
Interest income	6,000	1,000	9,000	2,000
Total other income	308,000	39,000	613,000	73,000
Income before provision for income taxes	1,342,000	738,000	1,697,000	742,000
Provision for income taxes	447,000	264,000	533,000	252,000
Net income	$ 895,000	$ 474,000	$ 1,164,000	$ 490,000
Basic earnings per common share (in Dollars per share)	$ 0.05	$ 0.02	$ 0.06	$ 0.03
Diluted earnings per common share (in Dollars per share)	$ 0.05	$ 0.02	$ 0.06	$ 0.03
Basic weighted average common shares outstanding (in Shares)	18,321,432	19,262,807	18,594,118	19,488,040
Diluted weighted average common shares outstanding (in Shares)	18,597,466	19,362,620	18,842,018	19,550,244