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Shareholders' Equity / Partners' Capital - At the Market Common Share Offering Program (Details) - Class A Common Shares/Units - USD ($)
 12 Months Ended 24 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2021
Jun. 30, 2020
Class of Stock [Line Items]          
Proceeds from issuance of class A common shares $ 728,810,000 $ 414,100,000 $ 0    
Stock issuance costs $ 200,000 $ 600,000 $ 0    
At the Market - Common Share Offering Program          
Class of Stock [Line Items]          
Capital shares amount authorized for future issuance         $ 500,000,000
Common stock, shares issued (in shares) 1,749,286 86,130   1,835,416  
Proceeds from issuance of class A common shares $ 72,300,000 $ 2,400,000      
Stock issuance costs 1,100,000 $ 400,000      
Shares reserved for future issuance $ 425,200,000     $ 425,200,000