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Summary of Significant Accounting Policies - Additional Information (Detail) | 6 Months Ended
--- | ---
Jun. 30, 2022 USD ($) $ / shares shares
Stock Repurchase Plan [Member] |
Summary Of Significant Accounting Policy [Line Items] |
Available authorized repurchase amount | $ | $ 550,000,000.0
Stock repurchase plan expiration date | Jun. 07, 2024
Stock repurchased, average costs per share | $ / shares | $ 273.52
Shares withheld to satisfy tax withholding obligations | shares | 363,569
Stock Repurchase Plan [Member] | Certain Employees [Member] |
Summary Of Significant Accounting Policy [Line Items] |
Shares withheld to satisfy tax withholding obligations | shares | 16,257
Maximum [Member] | Stock Repurchase Plan [Member] |
Summary Of Significant Accounting Policy [Line Items] |
Stock repurchase plan, authorized amount | $ | $ 550,000,000.0
Accounting Standards Update 2019-12 [Member] |
Summary Of Significant Accounting Policy [Line Items] |
Accounting standards update, adoption date | Jan. 01, 2021
Accounting standards update, adopted | true
Accounting standards update, immaterial effect | true

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