CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2024	Mar. 31, 2023
Cash Flows from Operating Activities:
Net income	$ 165,741	$ 118,127
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense from property, plant and equipment and financing leases	40,888	37,601
Amortization of intangible assets and deferred proceeds, net	5,863	5,908
Deferred income taxes	56,616	40,743
Fair value adjustment of acquisition related contingent consideration	(5,541)	41,654
Loss on sale of property, plant and equipment	670	2,389
Amortization of debt costs	251	246
Change in current assets less current liabilities	(44,257)	(49,538)
Change in other noncurrent assets	(781)	(1,430)
Change in other noncurrent liabilities	(25,177)	(11,006)
Total adjustments	28,532	66,567
Net cash provided by operating activities	194,273	184,694
Cash Flows from Investing Activities:
Purchases of short-term investments	(183,806)	0
Additions to property, plant and equipment	(77,040)	(52,700)
Investment in equity method investees	(3,632)	0
Proceeds from the disposal of short-term investments	1,116	0
Proceeds from the sale of property, plant and equipment	100	158
Net cash used in investing activities	(263,262)	(52,542)
Cash Flows from Financing Activities:
Cash dividends paid	(154,666)	(32,808)
Payments of acquisition related contingent consideration	(9,700)	(6,499)
Payments on financing lease obligations	(601)	(558)
Debt issuance fees	(53)	(154)
Net cash used in financing activities	(165,020)	(40,019)
Net (decrease) increase in cash during period	(234,009)	92,133
Cash at beginning of period	635,269	197,648
Cash at end of period	401,260	289,781
Significant non-cash investing and financing activities:
Additions to property, plant and equipment accrued and recorded in accounts payable, trade	24,310	18,112
Right-of-use assets obtained in exchange for operating lease obligations	$ 74	$ 723