Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jan. 02, 2016	Dec. 27, 2014
CASH FLOWS PROVIDED BY (USED IN) OPERATING ACTIVITIES:
Net income	$ 27,138	$ 22,656
Adjustments to reconcile net income to cash provided by (used in) operating activities:
Depreciation and amortization	25,751	24,656
Stock-based compensation expense	4,052	5,717
Deferred income taxes	12,326	10,739
Other, net	1,270	4,427
Changes in operating assets and liabilities:
Accounts receivable	5,848	3,937
Inventories	22,508	(17,036)
Prepaid expenses and other assets	429	2,794
Accounts payable	(12,557)	(55,212)
Accrued liabilities	(24,105)	(8,847)
Cash provided by (used in) operating activities	62,660	(6,169)
CASH FLOWS PROVIDED BY (USED IN) INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(28,910)	(28,708)
Proceeds from sales of property, plant and equipment	202	932
Cash used in investing activities	(28,708)	(27,776)
CASH FLOWS PROVIDED BY (USED IN) FINANCING ACTIVITIES:
Repayments of long-term debt	0	(105,250)
Repayments of short-term borrowings	0	(10,221)
Proceeds from revolving credit facility borrowings	770,500	617,500
Repayments of revolving credit facility borrowings	(794,500)	(557,500)
Proceeds from termination of interest rate swap	0	3,258
Net proceeds from stock issuances	4,310	10,690
Repurchases of common stock	(28,694)	0
Cash used in financing activities	(48,384)	(41,523)
Effect of exchange rate changes	626	10
Decrease in cash and cash equivalents	(13,806)	(75,458)
Cash and cash equivalents at beginning of period	412,253	466,607
Cash and cash equivalents at end of period	398,447	391,149
Cash paid during the period for:
Interest, net of capitalized interest	8,957	9,050
Income taxes, net of refunds	$ 9,339	$ 3,461