Consolidated Statements Of Cash Flows (USD $) In Millions, unless otherwise specified	9 Months Ended
	Jun. 28, 2013	Jun. 29, 2012
Cash flows from operating activities:
Net income	$ 193.9	$ 140.5
Adjustments to reconcile net income to net cash provided by operating activities:
Share-based compensation	54.1	53.7
Depreciation	55.4	52.1
Amortization of intangible assets and other	22.4	24.7
Contribution of common shares to savings and retirement plans	10.5	9.2
Deferred income taxes	0.9	2.3
Excess tax benefit from share-based payments	(5.3)	(8.9)
Change in fair value of contingent consideration	0	(5.4)
Other	0.2	0.5
Changes in assets and liabilities net of acquired balances:
Receivables, net	13.7	(58.5)
Inventory	0.9	3.6
Other current and long-term assets	(2.1)	(6.2)
Accounts payable	(25.4)	10.2
Other current and long-term liabilities	23.0	17.1
Net cash provided by operating activities	342.2	234.9
Cash flows from investing activities:
Capital expenditures	(85.4)	(63.4)
Payments for acquisitions net of cash acquired	0	(229.6)
Sales and maturities of investments	0.8	20.9
Net cash used in investing activities	(84.6)	(272.1)
Cash flows from financing activities:
Retirement of debt	0	(48.0)
Payment of contingent consideration	(1.1)	0
Excess tax benefit from share-based payments	5.3	8.9
Repurchase of common stock - tax withholdings on equity awards	(17.3)	(16.5)
Repurchase of common stock - share repurchase program	(164.5)	(12.4)
Net proceeds from exercise of stock options	13.2	22.3
Net cash used in financing activities	(164.4)	(45.7)
Net increase (decrease) in cash and cash equivalents	93.2	(82.9)
Cash and cash equivalents at beginning of period	307.1	410.8
Cash and cash equivalents at end of period	400.3	327.9
Supplemental cash flow disclosures:
Income taxes paid	19.8	19.0
Interest paid	$ 0	$ 0.2