Share-Based Compensation (Detail) - $ / shares		9 Months Ended
	Feb. 23, 2023	Sep. 30, 2023
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period in years		3 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period		3 years
Award term period in years		10 years
Stock options granted	1,540,002
Weighted-average grant date fair value for stock options granted	$ 51.32
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period in years		4 years
Restricted stock awards granted to employees and officers of the company	785,319
Grant date fair value of awards except for options granted to employees and officers of the company	$ 208.60
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period in years		3 years
Restricted stock awards granted to employees and officers of the company	407,825
Grant date fair value of awards except for options granted to employees and officers of the company	$ 208.60
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period in years		4 years
Restricted stock awards granted to employees and officers of the company	315,545
Grant date fair value of awards except for options granted to employees and officers of the company	$ 208.60