CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 480,370	$ 492,608	$ 398,837
Other comprehensive income (loss):
Foreign currency translation adjustment	70,651	(129,091)	(29,493)
Pension and other post-retirement benefit plans (Note 14):
Prior service cost and (losses) gains arising during the period	(5,376)	24,471	(1,193)
Amortization of net loss, settlement losses, and prior service benefit included in total cost for pension and other post-retirement benefit plans	736	3,337	1,678
Unrealized gains (losses) on hedging instruments	2,490	(1,523)	0
Other comprehensive income (loss), before income taxes	68,501	(102,806)	(29,008)
Less: Income tax (benefit) expense related to items of other comprehensive income (Note 12)	4,071	(1,905)	(3,965)
Comprehensive income, net of income taxes	544,800	391,707	373,794
Less: Comprehensive income related to noncontrolling interests, net of income taxes	4,546	2,798	8,678
Comprehensive income attributable to common shareholders, net of income taxes	$ 540,254	$ 388,909	$ 365,116