Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Cash flows from operating activities
Net income	$ 42,190	$ 23,423
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization	16,290	15,489
Share-based compensation expense and related charges	5,683	6,357
Other, net	502	602
Changes in operating assets and liabilities, excluding impacts of currency:
Accounts receivable	10,506	(70,159)
Contract assets	19,745	9,904
Inventories	(31,409)	(214,416)
Other current and non-current assets	(7,270)	(9,436)
Accrued income taxes payable	(2,655)	1,121
Accounts payable	(52,702)	76,222
Customer deposits	27,170	60,743
Other current and non-current liabilities	(76,844)	11,171
Cash flows used in operating activities	(48,794)	(88,979)
Cash flows from investing activities
Payments for property, plant and equipment	(23,085)	(33,246)
Other, net	1,503	(124)
Cash flows used in investing activities	(21,582)	(33,370)
Cash flows from financing activities
Borrowings under debt agreements	197,000	181,134
Payments on debt and finance lease obligations	(142,001)	(97,565)
Repurchases of common stock	(11,470)	(10,131)
Proceeds from exercise of stock options	0	307
Payments related to tax withholding for share-based compensation	(4,091)	(3,702)
Cash flows provided by financing activities	39,438	70,043
Effect of exchange rate changes on cash and cash equivalents	3,379	184
Net decrease in cash and cash equivalents and restricted cash	(27,559)	(52,122)
Cash and cash equivalents and restricted cash:
Beginning of period	275,470	270,513
End of period	$ 247,911	$ 218,391