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Equity - Additional Information (Details) - USD ($)
shares in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2021
Jun. 30, 2020
Feb. 11, 2021
Jan. 31, 2021
Dec. 31, 2018
Equity [Abstract]            
Amount authorized for repurchase       $ 200,000,000   $ 200,000,000.0
Remaining authorized amount $ 175,000,000.0 $ 175,000,000.0     $ 139,100,000  
Payments to repurchase units $ 15,000,000.0 $ 25,000,000.0 $ 26,400,000      
Shares/units repurchased (in shares) 0.3 0.6