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Share-Based Payments - LTIP Units and Time-Based LTIP Units (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Apr. 30, 2024
Jan. 31, 2024
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Share-based compensation arrangement by share-based payment award, equity instruments other than options              
Compensation expense recognition period (in years)         2 years 3 months 18 days    
Share-based compensation expense     $ 5,129 $ 6,497 $ 26,158 $ 27,011  
Time-Based LTIP Units              
Share-based compensation arrangement by share-based payment award, equity instruments other than options              
Vesting period   4 years          
Compensation expense recognition period (in years)   4 years          
Unvested Shares              
Granted (in shares)   974,140          
Weighted Average Grant-Date Fair Value              
Weighted average grant-date fair value (in dollars per share)   $ 15.93          
LTIP and Time-Based LTIP Units              
Share-based compensation arrangement by share-based payment award, equity instruments other than options              
Fair value of awards on grant date         $ 20,300    
Certain Employees | LTIP Units              
Share-based compensation arrangement by share-based payment award, equity instruments other than options              
Share-based compensation expense             $ 3,000
Unvested Shares              
Granted (in shares)   209,047          
Weighted Average Grant-Date Fair Value              
Weighted average grant-date fair value (in dollars per share)   $ 14.27          
Trustees | LTIP Units              
Unvested Shares              
Granted (in shares) 141,422            
Weighted Average Grant-Date Fair Value              
Weighted average grant-date fair value (in dollars per share) $ 12.40            
Minimum | LTIP and Time-Based LTIP Units              
Share-based compensation arrangement by share-based payment award, equity instruments other than options              
Expected volatility         0.33%    
Risk-free interest rate         4.40%    
Post-grant restriction periods         2 years    
Maximum | LTIP and Time-Based LTIP Units              
Share-based compensation arrangement by share-based payment award, equity instruments other than options              
Expected volatility         0.35%    
Risk-free interest rate         4.80%    
Post-grant restriction periods         6 years