Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - MBO Bonus Plan - Additional Information (Detail)

v3.21.2
Commitments and Contingencies - MBO Bonus Plan - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Accrued Expenses [Member] | Executive Officers [Member]        
Commitments And Contingencies [Line Items]        
Accrued bonus expense $ 304,377 $ 189,728 $ 1,087,533 $ 867,248