Summary of Significant Accounting Policies - Additional Information (Detail) - Stock Repurchase Plan [Member] - USD ($)	9 Months Ended
	Sep. 30, 2024	Jul. 31, 2024
Summary Of Significant Accounting Policy [Line Items]
Available authorized repurchase amount	$ 1,490,000
Stock repurchase plan expiration date	Aug. 15, 2026
Stock repurchased, average costs per share	$ 153.7
Repurchases of common stock, shares	892,669
Certain Employees [Member]
Summary Of Significant Accounting Policy [Line Items]
Shares withheld to satisfy tax withholding obligations	80,464
Maximum [Member]
Summary Of Significant Accounting Policy [Line Items]
Stock repurchase plan, authorized amount		$ 1,500,000,000