Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Mar. 30, 2024	Apr. 01, 2023
CASH FLOWS PROVIDED BY (USED IN) OPERATING ACTIVITIES:
Net income before noncontrolling interest	$ 115,673	$ 180,421
Adjustments to reconcile net income before noncontrolling interest to cash provided by (used in) operating activities:
Depreciation and amortization	61,000	57,818
Stock-based compensation expense	27,236	24,143
Deferred income taxes	7,959	13,558
Other, net	1,624	101
Changes in operating assets and liabilities, net of amounts acquired:
Accounts receivable	92,339	(66,479)
Contract assets	(3,662)	(10,569)
Inventories	94,341	136,447
Prepaid expenses and other assets	(3,984)	(25,381)
Accounts payable	(175,606)	(213,168)
Accrued liabilities	(18,578)	4,911
Cash provided by operating activities	198,342	101,802
CASH FLOWS PROVIDED BY (USED IN) INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(63,827)	(99,988)
Other, net	(1,300)	(1,500)
Cash used in investing activities	(65,127)	(101,488)
CASH FLOWS PROVIDED BY (USED IN) FINANCING ACTIVITIES:
Repayments of borrowings	(17,195)	(8,750)
Proceeds from revolving credit facility borrowings	1,410,300	1,471,700
Repayments of revolving credit facility borrowings	(1,410,300)	(1,471,700)
Net proceeds from stock issuances	293	295
Repurchases of common stock	133,389
Repurchases of common stock		(21,507)
Proceeds from sale of noncontrolling interest	0	215,799
Cash provided by (used in) financing activities	(150,291)	185,837
Effect of exchange rate changes	364	2,195
Increase (decrease) in cash and cash equivalents	(16,712)	188,346
Cash and cash equivalents at beginning of period	667,570	529,857
Cash and cash equivalents at end of period	650,858	718,203
Cash paid during the period for:
Interest, net of capitalized interest	15,143	15,264
Income taxes, net of refunds	38,550	28,247
Unpaid purchases of property, plant and equipment at the end of period	$ 30,598	$ 34,973