Quarterly report pursuant to Section 13 or 15(d)

Commitments - Lease Cost (Detail)

v3.20.1
Commitments - Lease Cost (Detail) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Disclosure of Lease of Cost [Abstract]    
OperatingLeaseCost $ 153,288 $ 153,372
VariableLeaseCost 21,353 17,689
LeaseCost $ 174,641 $ 171,061