Stock Repurchase Program - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended		3 Months Ended
	Feb. 28, 2023	Dec. 31, 2022	Jan. 31, 2023		Jan. 31, 2022	[2],[3]	Dec. 16, 2022	Sep. 01, 2022
Accelerated Share Repurchases [Line Items]
Stock repurchase program authorized amount								$ 1,500,000
Remaining amount available for further repurchases			$ 1,100,000
Purchases of treasury stock (in shares)			806,000	[1]	701,000
Aggregate purchased shares			$ 260,724	[1]	$ 245,000
Open Market Purchase
Accelerated Share Repurchases [Line Items]
Purchases of treasury stock (in shares)			18,200
Purchases of treasury stock (in USD per share)			$ 314.77
Aggregate purchased shares			$ 5,700
Accelerated Share Repurchase Program December 2022
Accelerated Share Repurchases [Line Items]
Stock repurchase program authorized amount							$ 300,000
Prepayment to repurchase stock		$ 300,000
Initial share delivery							$ 255,000
Purchases of treasury stock (in shares)		900,000
Purchases of treasury stock (in USD per share)		$ 335.39
Accelerated Share Repurchase Program December 2022 | Subsequent Event
Accelerated Share Repurchases [Line Items]
Stock repurchase program, prepayment during prior period, future derivative settlement	$ 45,000

[1] Excluded the 107,020 shares and $45.0 million equity forward contract from the December 2022 ASR settled in February 2023.

[2] Excluded the 161,215 shares and $40.0 million equity forward contract from the December 2021 ASR settled in February 2022.

[3] Included the 107,701 shares and $35.0 million equity forward contract from the August 2021 ASR settled in November 2021.