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Long-Term Debt - 2021 Debt Transactions - Additional Information (Detail) - USD ($)				9 Months Ended
	Mar. 03, 2021	Jan. 29, 2021	Jan. 28, 2021	Sep. 30, 2021	Jul. 23, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Debt issuance costs		$ 4,300,000
Aggregate principal amount				$ 2,452,689,000		$ 1,642,445,000
Revolving Credit Facility
Debt Instrument [Line Items]
Increase in line of credit facility		500,000,000.0
Line of credit facility maximum borrowing capacity		$ 1,400,000,000
Revolving credit facility due date		Jan. 31, 2026	Nov. 30, 2023
Unamortized debt discount and debt issuance costs				1,000,000.0
2027 Notes
Debt Instrument [Line Items]
Private offered aggregate principal amount rate	6.75%
Gain (loss) on extinguishment of debt				(3,600,000)
Gain (Loss) on repurchase of debt instrument				(2,500,000)
Write-off of unamortized net debt discount and debt issuance costs				1,100,000
Aggregate principal amount				$ 695,000,000		$ 777,500,000
2027 Notes \| Redemption Period on March 3, 2021, Pursuant to the Optional Call Feature in the Indenture
Debt Instrument [Line Items]
Debt instrument redeemed	$ 82,500,000
Debt Instrument Redemption Price Percentage	103.00%
2032 Notes
Debt Instrument [Line Items]
Revolving credit facility due date				Feb. 01, 2032
Debt issuance costs					$ 13,700,000
Private offered aggregate principal amount rate				4.25%	4.25%
Debt Instrument Redemption Price Percentage				101.00%
Aggregate principal amount				$ 1,000,000,000	$ 1,000,000,000.0