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Stockholders' Equity and Non-Controlling Interests - Equity Incentive Plans (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Nov. 30, 2020
Sep. 30, 2019
Apr. 30, 2018
Mar. 31, 2017
Dec. 31, 2021
Equity Incentive Plans          
Granted (in shares)         1,708,935
2017 Manager Equity Plan          
Equity Incentive Plans          
Granted (in shares)         0
Restricted stock units | 2017 Manager Equity Plan          
Equity Incentive Plans          
Granted (in shares) 1,800,000 1,200,000 775,000 1,000,000  
Awards granted, fair value $ 30,078 $ 29,484 $ 16,329 $ 22,240  
Award vesting period 3 years   3 years 3 years  
Restricted stock units | 2017 Manager Equity Plan | Vested immediately on the grant date          
Equity Incentive Plans          
Granted (in shares)   218,898      
Restricted stock units | 2017 Manager Equity Plan | Remaining vesting          
Equity Incentive Plans          
Award vesting period   3 years