Summary of Significant Accounting Policies (Details 1)	12 Months Ended
	Dec. 31, 2012
Furniture and equipment [Member] | Maximum [Member]
Depreciation and amortization estimated useful life
Depreciation and amortization estimated useful life	5 years
Furniture and equipment [Member] | Minimum [Member]
Depreciation and amortization estimated useful life
Depreciation and amortization estimated useful life	2 years
Leasehold improvements [Member]
Depreciation and amortization estimated useful life
Depreciation and amortization estimated useful life	5 years
Leasehold improvements	5 years (or lease term if less)
Processing equipment [Member] | Maximum [Member]
Depreciation and amortization estimated useful life
Depreciation and amortization estimated useful life	7 years
Processing equipment [Member] | Minimum [Member]
Depreciation and amortization estimated useful life
Depreciation and amortization estimated useful life	5 years