CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
Cash Flows from Operating Activities:
Net income	$ 103,611	$ 165,741
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense from property, plant and equipment and financing leases	47,511	40,888
Amortization of intangible assets and deferred proceeds, net	5,862	5,863
Fair value adjustment of acquisition related contingent consideration	42,728	(5,541)
Deferred income taxes	35,278	56,616
Loss on sale of property, plant and equipment	1,369	670
Amortization of debt costs	835	251
Change in current assets less current liabilities	(19,676)	(44,257)
Change in other noncurrent assets	6,476	(781)
Change in other noncurrent liabilities	(25,823)	(25,177)
Total adjustments	94,560	28,532
Net cash provided by operating activities	198,171	194,273
Cash Flows from Investing Activities:
Purchases of short-term investments	(150,157)	(183,806)
Proceeds from the disposal of short-term investments	112,755	1,116
Additions to property, plant and equipment	(97,866)	(77,040)
Investment in equity method investees	(4,584)	(3,632)
Proceeds from the sale of property, plant and equipment	157	100
Net cash used in investing activities	(139,695)	(263,262)
Cash Flows from Financing Activities:
Cash dividends paid	(21,794)	(154,666)
Payments of acquisition related contingent consideration	(19,819)	(9,700)
Payments on financing lease obligations	(650)	(601)
Debt issuance fees	(232)	(53)
Net cash used in financing activities	(42,495)	(165,020)
Net increase (decrease) in cash during period	15,981	(234,009)
Cash at beginning of period	1,135,824	635,269
Cash at end of period	1,151,805	401,260
Significant non-cash investing and financing activities:
Additions to property, plant and equipment accrued and recorded in accounts payable, trade	27,986	24,310
Right-of-use assets obtained in exchange for operating lease obligations	$ 223	$ 74