Annual report [Section 13 and 15(d), not S-K Item 405]

Share-Based Compensation and Other Compensation Matters - Narrative (Details)

v3.25.4
Share-Based Compensation and Other Compensation Matters - Narrative (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Feb. 05, 2026
shares
Feb. 01, 2025
shares
Feb. 01, 2024
shares
Dec. 31, 2025
USD ($)
percentile_rank
form
$ / shares
shares
Dec. 31, 2024
USD ($)
shares
Dec. 31, 2023
USD ($)
shares
May 31, 2024
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of forms of share-based compensation | form       4      
Executives and Non-Employee Trustees              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Estimated pre-vesting forfeitures       0.00% 0.00% 0.00%  
Minimum | All Other Employees              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Estimated pre-vesting forfeitures       8.00% 8.00% 8.00%  
Maximum | All Other Employees              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Estimated pre-vesting forfeitures       9.00% 9.00% 9.00%  
Restricted shares              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 7,300      
Expected weighted average period during which unrecognized compensation cost will be recognized       3 years      
Aggregate intrinsic value of shares issued | $       $ 4,000 $ 4,000 $ 3,800  
Awards forfeited (in shares or units) | shares       32,261 25,152 39,474  
PSUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 296      
PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of forms of share-based compensation | form       2      
PB-PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 5,300      
Expected weighted average period during which unrecognized compensation cost will be recognized       2 years      
Awards forfeited (in shares or units) | shares           126,890  
TB- PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 3,600      
Expected weighted average period during which unrecognized compensation cost will be recognized       2 years      
Aggregate intrinsic value of shares issued | $       $ 3,000 $ 2,400 $ 2,300  
Awards forfeited (in shares or units) | shares           27,182  
Deferred Share Awards              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 41      
Awards settled (in shares) | shares       32,669 0 0  
Stock issued for settlement of vested awards, weighted average grant date fair value (in dollars per share) | $ / shares       $ 26.19      
Stock issued for settlement of vested awards, aggregate intrinsic value | $       $ 897      
Performance Based Awards              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Performance period of the award       3 years      
The number of percentile ranks to fall between to earn interpolated PB-PIUs between such percentile ranks, conditioned on the percentile rank exceeding 25% | percentile_rank       2      
Payout percentage reduction when TSR percentile rank exceeds target and TSR is negative       25.00% 25.00%    
Minimum payout percentage if TSR percentile rank exceeds the 50th percentile and TSR is negative       100.00% 100.00%    
Minimum payout percentage if TSR is at least 10%       100.00% 100.00%    
Minimum payout percentage if TSR is at least 6%       50.00% 50.00%    
Percent of award distribution rights       10.00%      
2017 Omnibus Equity and Incentive Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of common shares of beneficial interest authorized to be issued | shares             6,900,000
PB PIU Grants 2021 | PB-PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Awards settled (in shares) | shares     211,845        
PB PIU Grants 2022 | PB-PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Awards settled (in shares) | shares   212,831          
PB PIU Grants 2023 | PB-PIUs | Subsequent Event              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Awards settled (in shares) | shares 250,070