Long-Term Debt (Details) - USD ($) $ in Millions	Jun. 28, 2025	Nov. 04, 2024
Line of Credit [Member] \| Term Loan [Member]
Long-Term Debt [Abstract]
Long-term debt (in Dollars)		$ 785
Line of Credit [Member] \| Revolving Credit Facility [Member]
Long-Term Debt [Abstract]
Long-term debt (in Dollars)		350
Senior Notes [Member] \| 7.25% First Priority Senior Secured Notes [Member]
Long-Term Debt [Abstract]
Long-term debt (in Dollars)		$ 800
Interest rate on debt	7.25%	7.25%
Senior Notes [Member] \| 4.75% First Priority Senior Secured Notes [Member]
Long-Term Debt [Abstract]
Interest rate on debt	4.75%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Magnera Corp 10-Q