Consolidated Statements Of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
Cash flows from operating activities:
Net income	$ 230.7	$ 414.6
Adjustments to reconcile net income to net cash provided by operating activities:
Share-based compensation	113.8	99.3
Depreciation	136.2	130.0
Amortization of intangible assets	94.0	93.6
Deferred income taxes	19.7	(3.1)
Asset impairment charges	0.0	16.1
Amortization of debt discount and issuance costs	1.0	1.6
Other, net	(3.6)	(2.1)
Changes in assets and liabilities:
Receivables, net	136.9	249.0
Inventory	112.0	277.7
Accounts payable	10.9	(3.4)
Other current and long-term assets and liabilities	(65.0)	(198.1)
Net cash provided by operating activities	786.6	1,075.2
Cash flows from investing activities:
Capital expenditures	(77.5)	(49.8)
Purchased intangibles	(17.4)	(15.2)
Purchases of marketable securities	(280.0)	(11.3)
Sales and maturities of marketable securities	347.3	15.4
Other	2.2	4.4
Net cash used in investing activities	(25.4)	(56.5)
Cash flows from financing activities:
Repurchase of common stock - payroll tax withholdings on equity awards	(38.9)	(33.4)
Repurchase of common stock - stock repurchase program	(500.0)	0.0
Dividends paid	(223.1)	(218.0)
Net proceeds from exercise of stock options	0.0	1.1
Proceeds from employee stock purchase plan	20.0	18.2
Payments of debt	0.0	(300.0)
Net cash used in financing activities	(742.0)	(532.1)
Net increase in cash and cash equivalents	19.2	486.6
Cash and cash equivalents at beginning of period	1,368.6	718.8
Cash and cash equivalents at end of period	1,387.8	1,205.4
Supplemental cash flow disclosures:
Income taxes paid	115.0	129.8
Interest paid	12.4	15.3
Incentives paid in common stock	0.0	1.2
Non-cash investing in capital expenditures, accrued but not paid	45.0	27.1
Operating lease assets obtained in exchange for new lease liabilities	$ 19.6	$ 12.6