Summary of Significant Accounting Policies - Accumulated Other Comprehensive Income (Loss), Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Unrecognized pension benefit costs, Tax	$ (13,900)
Unrealized loss on interest rate swap, tax	8,000
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax	9,900
Goodwill	2,518,222	$ 2,486,310	$ 2,411,834
Unrecognized pension benefit costs, net of tax	13,866,000	3,998
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	$ 7,978,000	$ 11,198