INTANGIBLE ASSETS (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
INTANGIBLE ASSETS
Patent application cost write off		$ (23,122)
Other impairment adjustments to intangible assets	0	0
Amortized intangible assets:
Gross Carrying Amount	858,068	787,464
Accumulated Amortization	(535,421)	(482,107)
Aggregate amortization expense:	53,314	54,653
Estimated amortization expense
2014	25,000
2015	23,000
2016	20,000
2017	20,000
2018	18,000
Patents
INTANGIBLE ASSETS
Patent application cost write off		23,000
Amortized intangible assets:
Gross Carrying Amount	455,068	384,464
Accumulated Amortization	(155,970)	(141,447)
Licenses
Amortized intangible assets:
Gross Carrying Amount	100,000	100,000
Accumulated Amortization	(86,459)	(83,334)
Estimated amortization expense
Expense under license agreement	19,000	87,000
Licenses | Minimum
Estimated amortization expense
Payment of royalties (as a percent)	3.00%
Licenses | Maximum
Estimated amortization expense
Payment of royalties (as a percent)	5.00%
Non-compete agreements
Amortized intangible assets:
Gross Carrying Amount	303,000	303,000
Accumulated Amortization	$ (292,992)	$ (257,326)