Debt (Tables)

9 Months Ended

Jun. 26, 2016

Debt Disclosure [Abstract]

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

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

	Jun 26, 2016				Sep 27, 2015					Stated Interest Rate		Effective Interest Rate (1)
Issuance	Face Value		Estimated Fair Value		Face Value			Estimated Fair Value
2016 notes	$	400.0	$	400	$	400.0		$	400	0.875	%	0.941	%
2018 notes	350.0		358		350.0			354		2.000	%	2.012	%
2021 notes	500.0		512		—			—		2.100	%	2.293	%
2021 notes	250.0		256		—			—		2.100	%	1.600	%
2022 notes	500.0		527		500.0			503		2.700	%	2.819	%
2023 notes	750.0		845		750.0			790		3.850	%	2.860	%
2026 notes	500.0		504		—			—		2.450	%	2.511	%
2045 notes	350.0		406		350.0			355		4.300	%	4.348	%
Total	3,600.0		3,808		2,350.0			2,402
Aggregate unamortized premium/(discount)	2.2				(2.5		)
Total	$	3,602.2			$	2,347.5

⁽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.

Long-Term Debt Maturities

The following table summarizes our long-term debt maturities as of June 26, 2016 by fiscal year (in millions):

Maturities	Total
2016	$	—
2017	400.0
2018	—
2019	350.0
2020	—
Thereafter	2,850.0
Total	$	3,600.0