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Significant Accounting Policies - Intangible Assets Amortization Period (Details)	Sep. 28, 2025
Minimum | Customer lists
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	10 years
Minimum | Newspaper subscriber lists
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	10 years
Maximum | Customer lists
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	20 years
Maximum | Newspaper subscriber lists
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	20 years

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

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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