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Share-Based Compensation Plan - Service Condition Restricted Share Activity (Details) - Service Condition Share Awards
9 Months Ended
Sep. 30, 2022
$ / shares
shares
Shares  
Unvested beginning balance (in shares) | shares 567,431
Granted (in shares) | shares 136,940
Vested (in shares) | shares (107,303)
Forfeited (in shares) | shares (36,503)
Unvested ending balance (in shares) | shares 560,565
Weighted-Average Grant Date Fair Value  
Unvested beginning balance (in usd per share) | $ / shares $ 22.53
Granted (in usd per share) | $ / shares 22.06
Vested (in usd per share) | $ / shares 26.23
Forfeited (in usd per share) | $ / shares 22.80
Unvested ending balance (in usd per share) | $ / shares $ 21.69