Commitments and Contingencies - Additional Information (Detail) - USD ($)	1 Months Ended			3 Months Ended		9 Months Ended		12 Months Ended
	Jul. 31, 2016	Jan. 31, 2016	Mar. 31, 2014	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 01, 2015
Commitments and Contingencies [Line Items]
Security Deposit									$ 18,993
Operating Leases, Rent Expense				$ 27,152	$ 27,152	$ 81,454	$ 81,454
Future unconditional guarantee paid						2,200,000
Guaranteed Benefit Liability Future Minimum Payments Due Current				$ 2,200,000		2,200,000
Patents [Member] | Guarantee Agreement One [Member]
Commitments and Contingencies [Line Items]
Future unconditional guarantee paid						$ 18,000,000
Discount Rate									12.00%
Payments On Guaranteed Accrued Interest								$ 1,000,000
Payments On Deferred Expenses								16,300,000
Payments On Guaranteed Payment Liability								$ 16,300,000
Patents [Member] | Guarantee Agreement Two [Member]
Commitments and Contingencies [Line Items]
Guaranteed Benefit Liability, Net										$ 2,000,000
Patents [Member] | Guarantee Agreement Two [Member] | January 31, 2016 [Member]
Commitments and Contingencies [Line Items]
Payments On Guaranteed Payment Liability		$ 550,000
Patents [Member] | Guarantee Agreement Two [Member] | July 1, 2016 [Member]
Commitments and Contingencies [Line Items]
Payments On Guaranteed Accrued Interest	$ 95,000
Payments On Guaranteed Payment Liability	$ 1,650,000
Minimum [Member]
Commitments and Contingencies [Line Items]
Operating lease rent			$ 9,200
Maximum [Member]
Commitments and Contingencies [Line Items]
Operating lease rent			$ 9,800