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Share-Based Compensation - Summary of Unvested Restricted Stock Awards (Details)
3 Months Ended
Mar. 31, 2020
$ / shares
shares
Shares [Roll Forward]  
Unvested, beginning of period (in shares) | shares 267,484
Granted (in shares) | shares 58,840
Vested (in shares) | shares (62,292)
Forfeited (in shares) | shares (1,120)
Unvested, end of period (in shares) | shares 262,912
Weighted Average Grant Date Fair Value [Roll Forward]  
Unvested, beginning of period (weighted average grant date fair value) | $ / shares $ 34.42
Granted (weighted average grant date fair value) | $ / shares 42.65
Vested (weighted average grant date fair value) | $ / shares 30.71
Forfeited (weighted average grant date fair value) | $ / shares 35.88
Unvested, end of period (weighted average grant date fair value) | $ / shares $ 37.13