Annual report pursuant to Section 13 and 15(d)

Commitments (Additional Information) (Detail)

v3.6.0.2
Commitments (Additional Information) (Detail) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Commitment Contingencies Disclosure [Line Items]    
Lease Expiration Date Oct. 03, 2020  
Operating Leases, Rent Expense, Minimum Rentals $ 335,248  
Operating Leases, Rent Expense $ 482,147 $ 186,471
Operating Lease Commencement Date Oct. 03, 2015  
Lessee Leasing Arrangements, Operating Leases, Term of Contract 5 years  
Lessee Leasing Arrangements, Operating Leases, Renewal Term 3 years