Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Additional Information (Detail)

v3.21.2
Earnings Per Share - Additional Information (Detail)
9 Months Ended
Sep. 30, 2021
Capital Unit, Class A [Member] | Replacement RSUS And Earnout Right RSUS [Member] | AR And LLC Agreement [Member]  
Class of Stock [Line Items]  
Percentage cost of vesting 85.00%