Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 28, 2018	Dec. 29, 2017
Operating activities:
Net income	$ 26,949	$ 27,189
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	18,021	17,210
Deferred income taxes	(1,306)	(5,334)
Stock-based compensation	2,982	3,564
Other adjustments to net income	2,201	1,559
Changes in operating assets and liabilities, net of effects from acquisitions
Accounts receivable	22,111	19,967
Inventories	4,263	(5,396)
Accounts payable	(30,405)	(8,311)
Other, net	(4,539)	(1,508)
Net cash provided by operating activities	40,277	48,940
Investing activities:
Capital expenditures	(6,875)	(8,235)
Acquisition of businesses, net of cash acquired	(57,899)	0
Other, net	(151)	784
Net cash used in investing activities	(64,925)	(7,451)
Financing activities:
Borrowings under credit facility	0	204,000
Repayments under credit facility	0	(247,000)
Repayments of short-term debt	0	(1,250)
Issuance of common stock	(695)	3,314
Repurchase of common stock	(24,419)	(6,681)
Other, net	(62)	(48)
Net cash used for financing activities	(25,176)	(47,665)
Effects of foreign exchange rate changes on cash and cash equivalents	(919)	219
Decrease in cash and cash equivalents	(50,743)	(5,957)
Cash and cash equivalents at beginning of period	126,662	45,718
Cash and cash equivalents at end of period	75,919	39,761
Supplementary Cash Flow information
Capital expenditures, not yet paid	$ 1,106	$ 615