Intangible Assets (Detail) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 8,567,967	$ 8,592,434
Accumulated Amortization	(2,652,862)	(2,404,802)
Weighted Average Useful Life (in years)	8 years	8 years
Technology - developed
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,453,006	1,455,382
Accumulated Amortization	(581,084)	(537,589)
Weighted Average Useful Life (in years)	8 years	8 years
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	240,000	240,000
Accumulated Amortization	(125,000)	(117,500)
Weighted Average Useful Life (in years)	8 years	8 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	6,874,961	6,897,052
Accumulated Amortization	$ (1,946,778)	$ (1,749,713)
Weighted Average Useful Life (in years)	8 years	8 years