Quarterly report pursuant to Section 13 or 15(d)

Equity - Class A Common Stock (Detail)

v3.21.2
Equity - Class A Common Stock (Detail) - Class A Common Stock - shares
1 Months Ended
Jun. 30, 2021
May 31, 2021
Mar. 31, 2021
Dec. 31, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Class Of Stock [Line Items]              
Common stock, shares outstanding 9,669,760   9,658,000 9,650,692 9,520,000 9,506,000 9,330,000
Issuance of Class A common stock upon conversion of Class B units to Class A common stock 5,864 4,743 7,605        
Issuance of Class A common stock upon vesting of restricted stock units   856          
Common stock conversion date 2021-06 2021-05 2021-03        
Issuance of Class A common stock upon vesting of restricted stock units, Transaction date   2021-05