Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Jul. 01, 2017	Jul. 02, 2016
CASH FLOWS PROVIDED BY (USED IN) OPERATING ACTIVITIES:
Net income	$ 112,985	$ 87,033
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	87,520	82,228
Stock-based compensation expense	26,908	17,959
Deferred income taxes	30,680	32,322
Other, net	(459)	353
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(62,681)	(61,786)
Inventories	(100,583)	38,470
Prepaid expenses and other assets	10,912	285
Accounts payable	112,883	78,757
Accrued liabilities	(16,496)	11,161
Cash provided by operating activities	201,669	286,782
CASH FLOWS PROVIDED BY (USED IN) INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(86,801)	(84,475)
Proceeds from sales of property, plant and equipment	3,935	4,188
Cash paid for business combinations, net of cash acquired	0	(58,878)
Cash used in investing activities	(82,866)	(139,165)
CASH FLOWS PROVIDED BY (USED IN) FINANCING ACTIVITIES:
Repayments of long-term debt	(43,416)	(4,382)
Repayments of short-term borrowings	0	18,014	[1]
Proceeds from revolving credit facility borrowings	408,670	2,402,050
Repayments of revolving credit facility borrowings	(433,670)	(2,432,050)
Net proceeds from stock issuances	25,751	14,873
Repurchases of common stock	(37,593)	(114,440)
Holdback payment for a prior business combination	(2,262)	0
Cash used in financing activities	(82,520)	(151,963)
Effect of exchange rate changes	929	1,713
Increase (decrease) in cash and cash equivalents	37,212	(2,633)
Cash and cash equivalents at beginning of period	398,288	412,253
Cash and cash equivalents at end of period	435,500	409,620
Cash paid during the period for:
Interest, net of capitalized interest	17,439	20,267
Income taxes, net of refunds	17,338	20,860
Acquisition-date fair value of non-interest bearing promissory notes issued in conjunction with business combinations (see Note 8)	$ 0	$ 30,105

[1] 2016 Amount represents repayment of a promissory note issued in conjunction with a business combination in the second quarter of 2016. The note was repaid in the third quarter of 2016.