Condensed Statements of Operations (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net sales	$ 2,043,000	$ 2,125,000
Cost of goods sold	1,166,000	1,339,000
Gross profit	877,000	786,000
Operating expenses:
Research and development	46,000	63,000
Selling and marketing	292,000	475,000
General and administrative	477,000	610,000
Operating Expenses, Total	815,000	1,148,000
Operating income / (loss)	62,000	(362,000)
Other expense:
Interest income	0	2,000
Interest expense	(63,000)	(63,000)
Other income, net	11,000	0
Other Expenses, Total	(52,000)	(61,000)
Net income / (loss) before tax	10,000	(423,000)
Income tax expense	(1,000)	(1,000)
Net income / (loss)	$ 9,000	$ (424,000)
Basic and diluted income / (loss) per common share (in dollars per share)	$ 0.00	$ (0.02)
Weighted average number of shares outstanding - basic (in shares)	23,168,155	22,166,336
Weighted average number of shares outstanding - diluted (in shares)	23,260,582	22,166,336