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Pension Benefits - Changes in Amounts Recorded In Accumulated Other Comprehensive Income (loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 03, 2026 | Dec. 28, 2024 | Dec. 30, 2023
Pension Benefits |  |  |
Amortization of unrecognized gain | $ (421) | $ (55) | $ (35)
Total recorded in other comprehensive (loss) income | 19,788 | (7,340) | 11,946
Revision of Prior Period, Adjustment [Member] |  |  |
Pension Benefits |  |  |
Net (loss) gain | (8,702) | (17,281) | 2,515
Amortization of unrecognized gain | $ (421) | $ (55) | $ (35)
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent
Total recorded in other comprehensive (loss) income | $ (9,123) | $ (17,336) | $ 2,480

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