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Share-Based Compensation - Summary of Unvested Performance Awards (Details) - Performance Award
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Shares [Roll Forward]  
Unvested, beginning of period (in shares) | shares 0
Granted (in shares) | shares 17,154
Vested (in shares) | shares 0
Forfeited (in shares) | shares 0
Unvested, end of period (in shares) | shares 17,154
Weighted Average Grant Date Fair Value [Roll Forward]  
Unvested, beginning of period (weighted average grant date fair value) | $ / shares $ 0
Granted (weighted average grant date fair value) | $ / shares 87.78
Vested (weighted average grant date fair value) | $ / shares 0
Forfeited (weighted average grant date fair value) | $ / shares 0
Unvested, end of period (weighted average grant date fair value) | $ / shares $ 87.78