Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2017	Dec. 31, 2016
Cash flows from operating activities
Net (loss) income	$ (98,493)	$ 28,179
Adjustments to reconcile net (loss) income to net cash flows from operating activities:
Depreciation	11,702	11,449
Amortization of deferred financing fees	78	77
Gain on sale of property, plant and equipment, net	(124)	(111)
Deferred income taxes	21,906	0
Share-based compensation expense	3,896	3,625
Changes in operating assets and liabilities:
Accounts receivable	31,461	68,537
Inventories	(14,016)	(5,570)
Other current and noncurrent assets	(4,453)	(4,808)
Accrued income taxes payable	106,156	394
Accounts payable	8,756	(18,635)
Customer deposits	(5,195)	(417)
Other current and noncurrent liabilities	7,432	(3,269)
Cash flows provided by operating activities	69,106	79,451
Cash flows from investing activities
Payments for property, plant and equipment	(16,702)	(6,950)
Proceeds from sales of property, plant and equipment	173	124
Cash flows used in investing activities	(16,529)	(6,826)
Cash flows from financing activities
Borrowings under credit facility and other short-term borrowings	216,314	73,597
Payments on debt and capital lease obligations	(324,192)	(73,475)
Repurchases of common stock	(9,547)	(7,061)
Proceeds from exercise of stock options	8,513	5,124
Payments related to tax withholding for share-based compensation	(141)	(2,360)
Cash flows used in financing activities	(109,053)	(4,175)
Effect of exchange rate changes on cash and cash equivalents	2,073	(3,567)
Net (decrease) increase in cash and cash equivalents and restricted cash	(54,403)	64,883
Cash and cash equivalents and restricted cash:
Beginning of period	569,254	432,964
End of period	$ 514,851	$ 497,847