v3.25.2
Stock-Based Compensation - Restricted Stock and RSU Activity (Detail) - $ / shares
 1 Months Ended 6 Months Ended
Jan. 31, 2025
Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted Stock Units, beginning of period 661,547 661,547
Restricted Stock Units, Granted   136,902
Reduction of shares due to performance measures   (71,866)
Restricted Stock Units, Converted   (54,212)
Restricted Stock Units, Forfeited   (23,254)
Restricted Stock Units, end of period   649,117
Weighted-Average Grant Date Fair Value, beginning of period $ 806.71 $ 806.71
Weighted-Average Grant Date Fair Value, Granted   999.09
Weighted-Average Grant Date Fair Value, Reduction of shares due to performance measures   832.07
Weighted-Average Grant Date Fair Value, Converted   832.07
Weighted-Average Grant Date Fair Value, Forfeited   809.88
Weighted-Average Grant Date Fair Value, end of period   $ 842.24
Performance-Based RSUs [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted Stock Units, beginning of period 451,042 451,042
Restricted Stock Units, Granted   136,133
Reduction of shares due to performance measures (71,866) (71,866)
Restricted Stock Units, Converted   (54,212)
Restricted Stock Units, Forfeited   (12,493)
Restricted Stock Units, end of period   448,604
Weighted-Average Grant Date Fair Value, beginning of period $ 788.61 $ 788.61
Weighted-Average Grant Date Fair Value, Granted   999.36
Weighted-Average Grant Date Fair Value, Reduction of shares due to performance measures   832.07
Weighted-Average Grant Date Fair Value, Converted   832.07
Weighted-Average Grant Date Fair Value, Forfeited   779.22
Weighted-Average Grant Date Fair Value, end of period   $ 840.61
Performance-Based RSUs [Member] | GIP Transaction [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted Stock Units, beginning of period 210,505 210,505
Restricted Stock Units, Granted   769
Reduction of shares due to performance measures   0
Restricted Stock Units, Converted   0
Restricted Stock Units, Forfeited   (10,761)
Restricted Stock Units, end of period   200,513
Weighted-Average Grant Date Fair Value, beginning of period $ 845.48 $ 845.48
Weighted-Average Grant Date Fair Value, Granted   952.02
Weighted-Average Grant Date Fair Value, Reduction of shares due to performance measures   0
Weighted-Average Grant Date Fair Value, Converted   0
Weighted-Average Grant Date Fair Value, Forfeited   845.48
Weighted-Average Grant Date Fair Value, end of period   $ 845.89
Time-based RSUs [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted Stock Units, beginning of period 2,297,665 2,297,665
Restricted Stock Units, Granted   695,394
Restricted Stock Units, Converted   (613,943)
Restricted Stock Units, Forfeited   (83,922)
Restricted Stock Units, end of period   2,295,194
Weighted-Average Grant Date Fair Value, beginning of period $ 793.08 $ 793.08
Weighted-Average Grant Date Fair Value, Granted   991.77
Weighted-Average Grant Date Fair Value, Converted   796.55
Weighted-Average Grant Date Fair Value, Forfeited   843.14
Weighted-Average Grant Date Fair Value, end of period   $ 850.52