Debt (Tables)

12 Months Ended

Oct. 01, 2017

Debt Disclosure [Abstract]

Components of Long-Term Debt Including Associated Interest Rates and Related Fair Values

Components of long-term debt including the associated interest rates and related fair values by calendar maturity (in millions, except interest rates):

	Oct 1, 2017					Oct 2, 2016					Stated Interest Rate		Effective Interest Rate (1)
Issuance	Face Value			Estimated Fair Value		Face Value			Estimated Fair Value
2016 notes	$	—		$	—	$	400.0		$	400	0.875	%	0.941	%
2018 notes	350.0			352		350.0			357		2.000	%	2.012	%
2021 notes	500.0			501		500.0			511		2.100	%	2.293	%
2021 notes	250.0			250		250.0			255		2.100	%	1.600	%
2022 notes	500.0			508		500.0			526		2.700	%	2.819	%
2023 notes	750.0			806		750.0			839		3.850	%	2.859	%
2024 notes(2)	755.3			760		—			—		0.372	%	0.462	%
2026 notes	500.0			481		500.0			509		2.450	%	2.511	%
2045 notes	350.0			381		350.0			417		4.300	%	4.348	%
Total	3,955.3			4,039		3,600.0			3,814
Aggregate debt issuance costs and unamortized premium/(discount), net	(17.5		)			(14.8		)
Hedge accounting fair value adjustment(3)	(5.2		)			—
Total	$	3,932.6				$	3,585.2

⁽¹⁾ Includes the effects of the amortization of any premium or discount and any gain or loss upon settlement of related treasury locks or forward-starting interest rate swaps utilized to hedge the interest rate risk prior to the debt issuance.

Schedule of Maturities of Long-term Debt [Table Text Block]

The following table summarizes our long-term debt maturities as of October 1, 2017 by fiscal year (in millions):

Fiscal Year	Total
2018	$	—
2019	350.0
2020	—
2021	750.0
2022	500.0
Thereafter	2,355.3
Total	$	3,955.3