Property and Equipment (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Property, equipment, and leasehold improvements, at cost:
Equipment	$ 17,969	$ 18,700
Machinery and equipment	9,176,689	8,803,087
Purchased software	165,205	145,622
Furniture and fixtures	0	14,599
Subtotal - property and equipment, at cost	9,359,863	8,982,008
Less accumulated depreciation	(1,337,337)	(1,082,522)
Net property and leasehold improvements	$ 8,022,526	$ 7,899,486