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Stock-Based Compensation - Summary of Restricted Stock Unit and PSU Activity (Detail)
3 Months Ended
Mar. 31, 2024
$ / shares
shares
Time-Based Restricted Stock Awards [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]  
Unvested shares of restricted stock and restricted stock units outstanding at beginning of period | shares 904,000.0
Restricted Stock Awards and restricted stock units, Granted | shares 451,400
Restricted Stock Awards and restricted stock units, Vested | shares (36,700)
Restricted Stock Awards and restricted stock units, Forfeited | shares (37,800)
Unvested shares of restricted stock and restricted stock units outstanding at end of period | shares 1,280,900
Unvested shares of restricted stock and restricted stock units outstanding, Weighted Average Grant Date Fair Value Per Share, at beginning of period | $ / shares $ 293.74
Granted, Weighted Average Grant Date Fair Value Per Share | $ / shares 185.46
Vested, Weighted Average Grant Date Fair Value Per Share | $ / shares 265.98
Forfeited, Weighted Average Grant Date Fair Value Per Share | $ / shares 290.52
Unvested shares of restricted stock and restricted stock units outstanding, Weighted Average Grant Date Fair Value Per Share, at end of period | $ / shares $ 256.48
Market-Based Restricted Stock Awards [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]  
Unvested shares of restricted stock and restricted stock units outstanding at beginning of period | shares 1,745,500
Restricted Stock Awards and restricted stock units, Granted | shares 187,100
Restricted Stock Awards and restricted stock units, Forfeited | shares (1,620,300)
Unvested shares of restricted stock and restricted stock units outstanding at end of period | shares 312,300
Unvested shares of restricted stock and restricted stock units outstanding, Weighted Average Grant Date Fair Value Per Share, at beginning of period | $ / shares $ 124.38
Granted, Weighted Average Grant Date Fair Value Per Share | $ / shares 167.48
Forfeited, Weighted Average Grant Date Fair Value Per Share | $ / shares 110.53
Unvested shares of restricted stock and restricted stock units outstanding, Weighted Average Grant Date Fair Value Per Share, at end of period | $ / shares $ 222.04
Restricted Stock Units (RSUs) [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]  
Unvested shares of restricted stock and restricted stock units outstanding at beginning of period | shares 9,200
Restricted Stock Awards and restricted stock units, Granted | shares 43,400
Restricted Stock Awards and restricted stock units, Vested | shares (2,900)
Unvested shares of restricted stock and restricted stock units outstanding at end of period | shares 49,700 [1]
Unvested shares of restricted stock and restricted stock units outstanding, Weighted Average Grant Date Fair Value Per Share, at beginning of period | $ / shares $ 300.74
Granted, Weighted Average Grant Date Fair Value Per Share | $ / shares 190.41
Vested, Weighted Average Grant Date Fair Value Per Share | $ / shares 297.55
Unvested shares of restricted stock and restricted stock units outstanding, Weighted Average Grant Date Fair Value Per Share, at end of period | $ / shares $ 204.52 [1]
Performance-Based Restricted Stock Units [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]  
Unvested shares of restricted stock and restricted stock units outstanding at beginning of period | shares 37,200
Restricted Stock Awards and restricted stock units, Granted | shares 41,200
Restricted Stock Awards and restricted stock units, Vested | shares (4,400)
Unvested shares of restricted stock and restricted stock units outstanding at end of period | shares 74,000 [1]
Unvested shares of restricted stock and restricted stock units outstanding, Weighted Average Grant Date Fair Value Per Share, at beginning of period | $ / shares $ 308.05
Granted, Weighted Average Grant Date Fair Value Per Share | $ / shares 189.95
Vested, Weighted Average Grant Date Fair Value Per Share | $ / shares 288.77
Unvested shares of restricted stock and restricted stock units outstanding, Weighted Average Grant Date Fair Value Per Share, at end of period | $ / shares $ 243.38 [1]
[1] A maximum of 123,078 shares could be delivered upon settlement of PSUs based upon the Company’s achievement of the applicable performance goals over the applicable performance periods.