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Debt and Other Obligations - Additional Information (Detail) - USD ($)						3 Months Ended			4 Months Ended	6 Months Ended	9 Months Ended
	Feb. 14, 2025	Feb. 05, 2025	Apr. 12, 2023	Mar. 09, 2021	Sep. 28, 2016	Oct. 04, 2025	Dec. 28, 2024	Oct. 05, 2024	Apr. 19, 2025	Jul. 12, 2025	Oct. 04, 2025	Oct. 05, 2024	Apr. 14, 2025	Jan. 07, 2025	Apr. 14, 2023
Debt Instrument [Line Items]
Debt instrument face amount						$ 1,700,000,000	$ 900,000,000				$ 1,700,000,000
Payments of financing costs											10,120,000	$ 190,000
Additional financing costs incurred									$ 1,500,000
Acquisition and integration-related costs						1,735,000	2,000,000	$ 0			16,370,000	$ 0
Minimum
Debt Instrument [Line Items]
Line of credit facility outstanding daily balance during period						0					0
Maximum
Debt Instrument [Line Items]
Line of credit facility outstanding daily balance during period						18,600,000					18,600,000
2035 notes
Debt Instrument [Line Items]
Debt instrument face amount	$ 500,000,000					500,000,000					$ 500,000,000
Notes due year											Mar. 15, 2035
Debt instrument interest rate	5.75%
Price to redeem notes as a percentage of principal	100.00%
Change of control triggering event price to redeem notes as a percentage of principal											101.00%
Debt discount	$ 900,000
Accrued issuance costs	4,800,000
2055 notes
Debt Instrument [Line Items]
Debt instrument face amount	$ 300,000,000					300,000,000					$ 300,000,000
Notes due year											Mar. 15, 2055
Debt instrument interest rate	6.20%
Price to redeem notes as a percentage of principal	100.00%
Change of control triggering event price to redeem notes as a percentage of principal											101.00%
Debt discount	$ 2,000,000
Accrued issuance costs	$ 3,600,000
2031 Notes
Debt Instrument [Line Items]
Debt instrument face amount				$ 500,000,000.0		500,000,000	500,000,000				$ 500,000,000
Notes due year											Mar. 15, 2031
Debt instrument interest rate				2.40%
Price to redeem notes as a percentage of principal				100.00%
Variable interest rate				0.20%
Change of control triggering event price to redeem notes as a percentage of principal											101.00%
Debt discount				$ 2,400,000
Accrued issuance costs				$ 4,800,000
2026 Notes
Debt Instrument [Line Items]
Debt instrument face amount					$ 400,000,000.0	400,000,000	400,000,000				$ 400,000,000
Notes due year											Oct. 01, 2026
Debt instrument interest rate					3.50%
Price to redeem notes as a percentage of principal					100.00%
Variable interest rate					0.30%
Change of control triggering event price to redeem notes as a percentage of principal											101.00%
Debt discount					$ 2,100,000
Payments of financing costs					$ 3,600,000
Standby Letters Of Credit
Debt Instrument [Line Items]
Line of credit facility outstanding daily balance during period						8,400,000	8,400,000				$ 8,400,000
Accounts Receivable Securitization Facility
Debt Instrument [Line Items]
Payments for debt issuance costs										$ 200,000
Accounts Receivable Repurchase Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity						200,000,000					200,000,000		$ 250,000,000		$ 200,000,000
Balance of unamortized financing costs						300,000	300,000				300,000
Line of credit facility, additional borrowing capacity													$ 50,000,000
Accounts Receivable Repurchase Facility | Minimum
Debt Instrument [Line Items]
Line of credit facility outstanding daily balance during period						50,000,000					50,000,000
Accounts Receivable Repurchase Facility | Maximum
Debt Instrument [Line Items]
Line of credit facility outstanding daily balance during period						155,000,000					155,000,000
Unsecured Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity						500,000,000					500,000,000
Balance of unamortized financing costs						$ 1,700,000	$ 500,000				$ 1,700,000
Unsecured Credit Facility | Federal Funds Rate | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate		0.06%
Unsecured Credit Facility | Federal Funds Rate | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate		0.225%
Previous Credit Facility
Debt Instrument [Line Items]
Line of credit facility, expiration date			Jul. 30, 2026
Covenant, maximum leverage ratio			4.00
Minimum leverage ratio on covenant holiday			3.75
Line of credit facility, expiration period			5 years
Line of credit facility, amount available			$ 500,000,000
Line of credit facility, additional borrowing capacity			200,000,000
Previous Credit Facility | Unsecured Credit Facility Total Potential Commitment
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 700,000,000
Previous Credit Facility | Base Rate Loans | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			0.00%
Previous Credit Facility | Base Rate Loans | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			0.525%
Previous Credit Facility | Federal Funds Rate | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			0.06%
Previous Credit Facility | Federal Funds Rate | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			0.225%
Previous Credit Facility | SOFR
Debt Instrument [Line Items]
Basis spread on variable rate			0.10%
Previous Credit Facility | SOFR | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			0.815%
Previous Credit Facility | SOFR | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			1.525%
Previous Credit Facility | Floor
Debt Instrument [Line Items]
Basis spread on variable rate			0.00%
New Credit Facility
Debt Instrument [Line Items]
Line of credit facility, expiration date		Feb. 05, 2030
Covenant, maximum leverage ratio		4
Minimum leverage ratio on covenant holiday		3.75
Line of credit facility, expiration period		5 years
Line of credit facility, amount available		$ 500,000,000
Line of credit facility, additional borrowing capacity		200,000,000.0
New Credit Facility | Unsecured Credit Facility Total Potential Commitment
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 700,000,000.0
New Credit Facility | Base Rate Loans | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate		0.00%
New Credit Facility | Base Rate Loans | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate		0.525%
New Credit Facility | SOFR | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate		0.815%
New Credit Facility | SOFR | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate		1.525%
Term Loan Facility
Debt Instrument [Line Items]
Acquisition and integration-related costs									$ 3,600,000
Term Loan Facility | Simple Mills
Debt Instrument [Line Items]
Debt financing for acquisition														$ 795,000,000

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