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Share-Based Compensation - Summary of Activity for PBRSUs for Employees (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Granted 0
Forfeited 0
PBRSUs [Member]  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Beginning Balance 31,072
Granted 37,288
Vested (10,353)
Ending Balance 58,007
Weighted Average Grant Date Fair Value Per Share, Beginning Balance | $ / shares $ 146.29
Weighted Average Grant Date Fair Value Per, Granted | $ / shares 204.84
Weighted Average Grant Date Fair Value Per , Vested | $ / shares 146.29
Weighted Average Grant Date Fair Value Per Share, Ending Balance | $ / shares $ 183.93