Annual report pursuant to Section 13 and 15(d)

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

v3.24.0.1
Share-Based Compensation and Other Compensation Matters - Narrative (Details)
$ in Thousands
 12 Months Ended
Feb. 01, 2024
shares
Feb. 01, 2023
shares
Feb. 01, 2022
shares
Dec. 31, 2023
USD ($)
form
percentile_rank
shares
Dec. 31, 2022
USD ($)
shares
Dec. 31, 2021
USD ($)
shares
May 31, 2017
shares
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 | $       $ 5,400      
Expected weighted average period during which unrecognized compensation cost will be recognized       2 years      
Aggregate intrinsic value of shares issued | $       $ 3,800 $ 4,000 $ 4,300  
Forfeited (in shares or units)       39,474 43,420 39,664  
Number of common shares issued (in shares)       152,490 152,585 164,575  
PB-PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 3,400      
Expected weighted average period during which unrecognized compensation cost will be recognized       2 years      
Performance period of the award       3 years      
Percentile ranks to fall between for PIUs | percentile_rank       2      
Percent of award distribution rights       10.00%      
Forfeited (in shares or units)       126,890      
TB- PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 3,100      
Expected weighted average period during which unrecognized compensation cost will be recognized       2 years      
Aggregate intrinsic value of shares issued | $       $ 2,300 $ 2,000 $ 1,200  
Forfeited (in shares or units)       27,182      
Number of common shares issued (in shares)       89,633 77,709 45,244  
Deferred Share Awards              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 77      
Number of common shares issued (in shares)       0 0 0  
PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of forms of profit interest units | form       2      
2017 Omnibus Equity and Incentive Plan | Maximum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of common shares of beneficial interest authorized to be issued             3,400,000
PB PIU Grants 2019 | PB-PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares/units issued for awards vested in period (in shares or units)     156,104        
PB PIU Grants 2020 | PB-PIUs              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares/units issued for awards vested in period (in shares or units)   141,152          
PB PIU Grants 2021 | PB-PIUs | Subsequent Event              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares/units issued for awards vested in period (in shares or units) 211,845