Intangible Assets Subject to Amortization (Detail) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 14,524,921	$ 12,925,921
Accumulated Amortization	(2,850,610)	(873,045)
Net Carrying Amount	11,674,311	12,052,876
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	267,904	267,904
Accumulated Amortization	(118,333)	(106,725)
Net Carrying Amount	149,571	161,179
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,314,000	4,314,000
Accumulated Amortization	(418,768)	(249,803)
Net Carrying Amount	3,895,232	4,064,197
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	8,283,000	8,283,000
Accumulated Amortization	(840,525)	(486,983)
Net Carrying Amount	7,442,475	7,796,017
Customer Contracts
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,599,000
Accumulated Amortization	(1,434,000)
Net Carrying Amount	165,000
Product Certification And Licensing Costs
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	61,017	61,017
Accumulated Amortization	(38,984)	(29,534)
Net Carrying Amount	$ 22,033	$ 31,483