CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 25, 2022	Dec. 26, 2021	Dec. 27, 2020
Cash flows from operating activities
Net income	$ 746,538	$ 31,268	$ 95,070
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	403,110	380,824	337,104
Deferred income tax expense (benefit)	21,295	(86,391)	37,337
Gain on property disposals	(18,908)	(1,476)	(13,766)
Stock-based compensation activity	6,985	11,655	(276)
Loan cost amortization	4,753	5,095	4,848
Asset impairment	3,559	0	0
Accretion of bond discount	1,717	1,533	982
Loss (gain) on equity method investments	(2)	(16)	291
Loss on early extinguishment of debt recognized as a component of interest expense	0	24,654	0
Amortization of bond premium	0	(167)	(668)
Gain on bargain purchase	0	0	3,746
Noncash gain on subsidiary dissolution	0	0	115
Changes in operating assets and liabilities
Trade accounts and other receivables	(149,599)	(259,377)	29,154
Inventories	(472,224)	(177,864)	26,041
Prepaid expenses and other current assets	18,264	(53,797)	(50,347)
Accounts payable and accrued expenses	263,288	359,589	295,327
Income taxes	(142,455)	115,216	(39,436)
Long-term pension and other postretirement obligations	(4,128)	(18,461)	(7,883)
Other operating assets and liabilities	(12,330)	(5,826)	6,608
Cash provided by operating activities	669,863	326,459	724,247
Cash flows from investing activities
Acquisitions of property, plant and equipment	(487,110)	(381,671)	(354,762)
Proceeds from property disposals	35,516	24,724	31,976
Proceeds from insurance recoveries	16,034	0	0
Purchase of acquired businesses, net of cash acquired	(9,692)	(966,766)	(4,216)
Cash used in investing activities	(445,252)	(1,323,713)	(327,002)
Cash flows from financing activities
Payments on revolving line of credit, long-term borrowings and finance lease obligations	(388,299)	(2,006,195)	(430,988)
Proceeds from revolving line of credit and long-term borrowings	362,540	2,951,707	404,522
Purchase of common stock under share repurchase program	(199,553)	0	(110,242)
Payment of capitalized loan costs	(4,741)	(22,293)	0
Distribution of capital under the TSA	(1,961)	(650)	0
Payment on early extinguishment of debt	0	(21,258)	0
Cash provided by (used in) financing activities	(232,014)	901,311	(136,708)
Effect of exchange rate changes on cash and cash equivalents	(7,959)	(2,342)	7,292
Increase (decrease) in cash and cash equivalents	(15,362)	(98,285)	267,829
Cash and cash equivalents, restricted cash and restricted cash equivalents, beginning of year	450,121	548,406	280,577
Cash and cash equivalents, restricted cash and restricted cash equivalents, end of year	434,759	450,121	548,406
Supplemental Disclosure Information
Interest paid (net of amount capitalized)	156,292	119,328	130,641
Income taxes paid	$ 385,585	$ 20,863	$ 51,710