Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Jun. 28, 2025	Jun. 29, 2024
Cash flows from operating activities
Net income	$ 121,456	$ 70,594
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization	58,509	58,249
Share-based compensation expense and related charges	22,466	19,759
Asset impairment charges	0	4,736
Deferred income taxes	(1,792)	7,450
Other, net	(6,589)	2,230
Changes in operating assets and liabilities, excluding impacts of currency:
Accounts receivable	(37,265)	19,020
Contract assets	(24,090)	26,049
Inventories	37,543	131,519
Other current and non-current assets	(1,262)	(30,984)
Accrued income taxes payable	(13,361)	(16,054)
Accounts payable	88,902	(39,217)
Advanced payments from customers	(118,276)	(25,297)
Other current and non-current liabilities	(9,028)	(11,683)
Cash flows provided by operating activities	117,213	216,371
Cash flows from investing activities
Payments for property, plant and equipment	(60,441)	(68,874)
Other, net	(412)	129
Cash flows used in investing activities	(60,853)	(68,745)
Cash flows from financing activities
Borrowings under debt agreements	293,500	452,000
Payments on debt and finance lease obligations	(402,875)	(539,332)
Repurchases of common stock	(43,807)	(36,145)
Proceeds from exercise of stock options	0	210
Payments related to tax withholding for share-based compensation	(15,100)	(11,038)
Cash flows used in financing activities	(168,282)	(134,305)
Effect of exchange rate changes on cash and cash equivalents	2,077	(85)
Net (decrease) increase in cash and cash equivalents and restricted cash	(109,845)	13,236
Cash and cash equivalents and restricted cash:
Beginning of period	347,462	256,654
End of period	$ 237,617	$ 269,890