Summary of Significant Accounting Policies - Summary of Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrecognized pension benefit costs, net of tax	$ 13,866,000	$ 3,998
Accumulated Other Comprehensive Income (Loss), Net of Tax	(269,390)	(223,198)	$ (278,472)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	21,582	(86,899)
Gain/(loss) reclassified from accumulated other comprehensive income (effective portion)	(24,610)	(31,625)
Other Comprehensive Income (Loss), Net of Tax	(46,192)	55,274	80,612
Accumulated Foreign Currency Adjustment Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(213,255)	(145,490)	(205,345)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	67,765	(59,855)
Gain/(loss) reclassified from accumulated other comprehensive income (effective portion)	0	0
Other Comprehensive Income (Loss), Net of Tax	(67,765)	59,855
Accumulated Defined Benefit Plans Adjustment Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(78,534)	(109,713)	(121,701)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	28,585	11,392
Gain/(loss) reclassified from accumulated other comprehensive income (effective portion)	2,594	596
Other Comprehensive Income (Loss), Net of Tax	31,179	11,988
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent | Interest Rate Swap
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	22,399	32,005	$ 48,574
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(17,598)	(15,652)
Gain/(loss) reclassified from accumulated other comprehensive income (effective portion)	(27,204)	(32,221)
Other Comprehensive Income (Loss), Net of Tax	$ (9,606)	$ (16,569)