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Long-Term Debt - 5.625% Senior Secured Notes, Due 2027 - Additional Information (Details) - Senior Secured Notes - USD ($)		12 Months Ended
	Dec. 28, 2020	Dec. 31, 2024
5⅝% Senior Secured Notes due 2027
Debt Instrument [Line Items]
Debt instrument, offering date		Dec. 28, 2020
Debt instrument, maturity date		Mar. 15, 2027
Debt instrument aggregate principal amount	$ 1,900,000,000
Minimum period notice for redemption of debt	15 days
6?% Senior Secured Notes due 2023
Debt Instrument [Line Items]
Debt instrument aggregate principal amount	$ 2,579,000,000

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