Long-term Debt - Additional Information (Details) - USD ($)	1 Months Ended		3 Months Ended	9 Months Ended
	Apr. 30, 2024	Feb. 29, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023	Mar. 31, 2024	Mar. 30, 2024	Dec. 30, 2023
Debt Instrument [Line Items]
Remaining borrowing capacity				$ 104,200,000				$ 87,500,000
Amortization of debt discount and debt issuance costs				900,000	$ 73,600,000
Loss on extinguishment of debt				900,000	$ 4,400,000
Debt issuance costs incurred			$ 0	0
Letter of Credit
Debt Instrument [Line Items]
Letters of credit outstanding, amount				20,000,000
Line of credit facility, maximum borrowing capacity				55,800,000				$ 72,500,000
Senior Secured Credit Facilities
Debt Instrument [Line Items]
Line of credit facility				1,750,000,000
First Lien Revolving Credit Facility
Debt Instrument [Line Items]
Debt instrument revolving loans outstanding maximum percentage								35.00%
Line of credit facility, current borrowing capacity	$ 115,000,000
Fronting fee percentage	0.125%
Line of credit facility				$ 0				$ 0
First Lien Revolving Credit Facility | Letter of Credit
Debt Instrument [Line Items]
Letters of credit outstanding, amount		$ 20,000,000
Letters of credit outstanding, cancelled amount		16,700,000
First Lien Revolving Credit Facility | Minimum
Debt Instrument [Line Items]
Debt instrument effective interest rate	4.00%			4.50%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember			us-gaap:SecuredOvernightFinancingRateSofrMember
Unused letters of credit fee interest	0.25%
First Lien Revolving Credit Facility | Maximum
Debt Instrument [Line Items]
Debt instrument effective interest rate	4.50%			5.00%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember			us-gaap:SecuredOvernightFinancingRateSofrMember
Unused letters of credit fee interest	0.50%
First Lien Revolving Credit Facility | Senior Secured Credit Facilities
Debt Instrument [Line Items]
Line of credit facility				$ 160,000,000
First Lien Term Loan Facility
Debt Instrument [Line Items]
Term loan				$ 1,578,754,000				$ 1,321,687,000
Variable interest rate	4.50%			5.00%
First Lien Term Loan Facility | Minimum
Debt Instrument [Line Items]
Debt instrument, principal amount							$ 4,000,000
First Lien Term Loan Facility | Minimum | Letter of Credit
Debt Instrument [Line Items]
Letters of credit interest	4.00%			4.50%
First Lien Term Loan Facility | Maximum
Debt Instrument [Line Items]
Debt instrument, principal amount							$ 3,300,000
First Lien Term Loan Facility | Maximum | Letter of Credit
Debt Instrument [Line Items]
Letters of credit interest	4.50%			5.00%
First Lien Term Loan Facility | Senior Secured Credit Facilities
Debt Instrument [Line Items]
Term loan				$ 1,325,000,000
Incremental First Lien Term Loan Facility
Debt Instrument [Line Items]
Term loan						$ 265,000,000
Incremental First Lien Term Loan Facility | Senior Secured Credit Facilities
Debt Instrument [Line Items]
Term loan				$ 265,000,000
Other Credit Facilities | Letter of Credit
Debt Instrument [Line Items]
Letters of credit outstanding, amount		$ 20,000,000
Letters of credit fee interest		5.95%
Unused letters of credit fee interest		0.25%