Quarterly report pursuant to Section 13 or 15(d)

Equity - Class A Common Stock (Detail)

v3.21.1
Equity - Class A Common Stock (Detail) - Class A Common Stock - shares
1 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Class Of Stock [Line Items]        
Common stock, shares outstanding 9,658,297 9,650,692 9,506,000 9,330,000
Issuance of Class A common stock upon conversion of Class B units to Class A common stock 7,605      
Common stock conversion date 2021-03