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Share-Based Payments - Performance-Based LTIP Units (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended
Feb. 02, 2018
Jan. 31, 2021
Mar. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award      
Compensation expense recognition period (in years)     1 year 10 months 24 days
Performance-Based LTIP Units      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting period 3 years 3 years  
Fair value of awards on grant date     $ 9.5
Compensation expense recognition period (in years)     4 years
Expected volatility     34.00%
Dividend yield     2.60%
Risk-free interest rate     0.20%
Units earned (as a percent)   100.00%  
Unvested Shares      
Granted (in shares)   627,874 627,874
Weighted Average Grant-Date Fair Value      
Granted   $ 15.14  
Performance-Based LTIP Units | Tranche One      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting (as a percent)   50.00% 50.00%
Performance-Based LTIP Units | Tranche Two      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting (as a percent)   50.00%  
Performance-Based LTIP Units | If Positive Absolute Total Shareholder Return, Not Achieved      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting period   3 years  
Performance-Based LTIP Units | If Positive Absolute Total Shareholder Return, Achieved      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting period     7 years