Quarterly report pursuant to Section 13 or 15(d)

Redeemable Capital Units - Redeemable Units for the Period (Details)

v3.21.2
Redeemable Capital Units - Redeemable Units for the Period (Details) - USD ($)
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Temporary Equity [Line Items]            
Total redeemable units $ 0 $ 650,660,000 $ 569,251,000      
Class A Redeemable Units            
Temporary Equity [Line Items]            
Total redeemable units 0   2,620,000 $ 2,620,000 $ 2,620,000 $ 3,168,000
Class B Redeemable Units            
Temporary Equity [Line Items]            
Total redeemable units $ 0   $ 566,631,000 $ 533,535,000 $ 533,394,000 $ 432,062,000