Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details)

v3.22.2
Share-Based Compensation (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended
Feb. 01, 2022
shares
Jan. 01, 2022
USD ($)
Percentile_Rank
$ / shares
shares
Jun. 30, 2022
USD ($)
form
$ / shares
shares
Restricted shares      
Share-Based Compensation      
Stock awards granted (in shares or units) | shares     165,284
Aggregate grant date fair value | $     $ 4,400
Aggregate weighted average grant date fair value (in dollars per share) | $ / shares     $ 26.52
Shares vested (in shares) | shares     141,185
Weighted average fair value of shares vested (in dollars per share) | $ / shares     $ 26.28
Aggregate intrinsic value of awards upon vesting | $     $ 3,700
PIUs      
Share-Based Compensation      
Number of forms of profit interest units | form     2
Performance-based PIU's      
Share-Based Compensation      
Aggregate grant date fair value | $   $ 3,800  
Potential earned PSUs payout for defined levels of performance under awards      
Earned PB-PIUs payout (as a percent of PB-PIUs granted) on 75th or greater percentile rank   100.00%  
Earned PB-PIUs payout (as a percent of PB-PIUs granted) on 50th percentile rank   50.00%  
Earned PB-PIUs payout (as a percent of PB-PIUs granted) on 25th percentile rank   25.00%  
Earned PB-PIUs granted on percentile rank below 25th (as a percent)   0.00%  
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  
Percent of award distribution rights   10.00%  
Award performance period   3 years  
Assumptions used to value stock awards      
Baseline value per common share (in dollars per share) | $ / shares   $ 27.97  
Expected volatility of common shares (as a percent)   31.70%  
Risk-free interest rate (as a percent)   0.98%  
Performance-based PIU's | Target Level      
Share-Based Compensation      
Aggregate weighted average grant date fair value (in dollars per share) | $ / shares   $ 32.87  
Deferred Share Awards      
Share-Based Compensation      
Stock awards granted (in shares or units) | shares     3,941
Aggregate grant date fair value | $     $ 100
Aggregate weighted average grant date fair value (in dollars per share) | $ / shares     $ 25.41
Senior Management Team Members And Certain Non Employee Trustees | Time-based PIU's      
Share-Based Compensation      
Stock awards granted (in shares or units) | shares     101,966
Aggregate grant date fair value | $     $ 2,700
Aggregate weighted average grant date fair value (in dollars per share) | $ / shares     $ 26.39
Shares vested (in shares) | shares     73,056
Weighted average fair value of shares vested (in dollars per share) | $ / shares     $ 26.01
Aggregate intrinsic value of awards upon vesting | $     $ 1,900
Senior Management Team Members | Performance-based PIU's      
Share-Based Compensation      
Stock awards granted (in shares or units) | shares   231,838  
Award vesting period   3 years  
Executives | Performance-based PIU's | 2019 PB PIU      
Assumptions used to value stock awards      
Units issued for awards vested in period (in units) | shares 156,104