Intangible Assets Subject to Amortization (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 18,702,856	$ 12,925,921
Accumulated Amortization	(3,316,979)	(873,045)
Net Carrying Amount	15,385,877	12,052,876
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	267,904	267,904
Accumulated Amortization	(124,136)	(106,725)
Net Carrying Amount	143,768	161,179
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	5,514,000	4,314,000
Accumulated Amortization	(588,898)	(249,803)
Net Carrying Amount	4,405,102	4,064,197
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	8,963,000	8,283,000
Accumulated Amortization	(945,650)	(486,983)
Net Carrying Amount	8,537,350	7,796,017
Customer Contracts
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,876,935
Accumulated Amortization	(1,599,000)
Net Carrying Amount	277,935
Product Certification And Licensing Costs
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	61,017	61,017
Accumulated Amortization	(42,462)	(29,534)
Net Carrying Amount	18,555	31,483
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,020,000
Accumulated Amortization	(16,833)
Net Carrying Amount	$ 2,003,167