CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 29, 2023	Sep. 30, 2022
Cash Flows from Operating Activities:
Net income	$ 332,539	$ 311,713
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense from property, plant and equipment and financing leases	113,664	110,661
Amortization of intangible assets and deferred proceeds, net	17,632	17,722
Pension plan settlement expense	117,096	0
Fair value adjustment of acquisition related contingent consideration	86,038	21,132
Deferred income taxes	(34,881)	10,749
Loss on sale of property, plant and equipment	5,863	2,855
Amortization of debt costs	742	768
Deferred payroll taxes under CARES Act	0	(18,739)
Change in current assets less current liabilities	35,791	(61,657)
Change in other noncurrent assets	13,417	27,806
Change in other noncurrent liabilities	(43,352)	(28,701)
Total adjustments	312,010	82,596
Net cash provided by operating activities	644,549	394,309
Cash Flows from Investing Activities:
Additions to property, plant and equipment	(152,260)	(183,929)
Investment in equity method investees	(9,044)	(1,538)
Proceeds from the sale of property, plant and equipment	441	5,348
Acquisition of distribution rights	0	(30,149)
Net cash used in investing activities	(160,863)	(210,268)
Cash Flows from Financing Activities:
Cash dividends paid	(42,182)	(7,030)
Payments of acquisition related contingent consideration	(20,979)	(28,421)
Payments on financing lease obligations	(1,712)	(2,441)
Debt issuance fees	(244)	(219)
Payments on term loan facility and senior notes	0	(125,000)
Net cash used in financing activities	(65,117)	(163,111)
Net increase in cash during period	418,569	20,930
Cash at beginning of period	197,648	142,314
Cash at end of period	616,217	163,244
Significant non-cash investing and financing activities:
Additions to property, plant and equipment accrued and recorded in accounts payable, trade	32,388	20,049
Right-of-use assets obtained in exchange for operating lease obligations	4,253	18,703
Reductions to leased property under financing leases	$ 0	$ 55,465