Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Future Annual Minimum Payments under all Non-Cancelable Operating Leases (Detail)

v3.8.0.1
Commitments and Contingencies - Future Annual Minimum Payments under all Non-Cancelable Operating Leases (Detail)
Dec. 31, 2017
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2018 $ 198,183
2019 183,234
2020 9,399
Total $ 390,816