Income Taxes (Tables)

12 Months Ended

Sep. 27, 2015

Income Tax Disclosure [Abstract]

Components of Earnings/(Loss) Before Income Taxes

Components of earnings/(loss) before income taxes (in millions):

Fiscal Year Ended	Sep 27, 2015		Sep 28, 2014		Sep 29, 2013
					Total			Litigation charge			All Other
United States	$	2,837.2	$	2,572.4	$	(674.0	)	$	(2,784.1	)	$	2,110.1
Foreign	1,065.8		587.3		444.1			—			444.1
Total earnings/(loss) before income taxes	$	3,903.0	$	3,159.7	$	(229.9	)	$	(2,784.1	)	$	2,554.2

Provision/(Benefit) for Income Taxes

Provision/(benefit) for income taxes (in millions):

Fiscal Year Ended	Sep 27, 2015			Sep 28, 2014			Sep 29, 2013
							Total			Litigation charge			All Other
Current taxes:
U.S. federal	$	801.0		$	822.7		$	616.6		$	—		$	616.6
U.S. state and local	150.1			132.9			93.8			—			93.8
Foreign	172.2			128.8			95.9			—			95.9
Total current taxes	1,123.3			1,084.4			806.3			—			806.3
Deferred taxes:
U.S. federal	56.5			12.0			(898.8		)	(922.3		)	23.5
U.S. state and local	4.0			(4.9		)	(144.0		)	(148.7		)	4.7
Foreign	(40.1		)	0.5			(2.2		)	—			(2.2		)
Total deferred taxes	20.4			7.6			(1,045.0		)	(1,071.0		)	26.0
Total income tax expense/(benefit)	$	1,143.7		$	1,092.0		$	(238.7	)	$	(1,071.0	)	$	832.3

Reconciliation of the Statutory U.S. Federal Income Tax Rate With Our Effective Income Tax Rate

Reconciliation of the statutory U.S. federal income tax rate with our effective income tax rate:

Fiscal Year Ended	Sep 27, 2015		Sep 28, 2014		Sep 29, 2013
					Total		Litigation charge		All Other
Statutory rate	35.0	%	35.0	%	35.0	%	35.0	%	35.0	%
State income taxes, net of federal tax benefit	2.8		2.6		15.8		3.5		2.4
Benefits and taxes related to foreign operations	(2.1	)	(1.9	)	37.5		—		(3.4	)
Domestic production activity deduction	(2.2	)	(0.7	)	8.1		—		(0.7	)
Domestic tax credits	(0.2	)	(0.2	)	2.8		—		(0.3	)
Charitable contributions	(0.3	)	(0.4	)	3.9		—		(0.3	)
Gain resulting from acquisition of joint venture	(3.7	)	—		—		—		—
Other, net	—		0.2		0.7		—		(0.1	)
Effective tax rate	29.3	%	34.6	%	103.8	%	38.5	%	32.6	%

Tax Effect of Temporary Differences and Carryforwards that Comprise Significant Portions of Deferred Tax Assets and Liabilities

Tax effect of temporary differences and carryforwards that comprise significant portions of deferred tax assets and liabilities (in millions):

	Sep 27, 2015			Sep 28, 2014
Deferred tax assets:
Property, plant and equipment	$	121.4		$	78.5
Accrued occupancy costs	98.4			58.8
Accrued compensation and related costs	81.7			75.3
Other accrued liabilities	49.0			27.6
Asset retirement obligation asset	29.0			18.6
Stored value card liability	99.1			63.4
Asset impairments	26.2			49.5
Tax credits	20.8			20.3
Stock-based compensation	135.5			131.5
Net operating losses	93.4			104.4
Litigation charge	931.0			1,002.0
Other	104.5			77.0
Total	$	1,790.0		$	1,706.9
Valuation allowance	(143.7		)	(166.8		)
Total deferred tax asset, net of valuation allowance	$	1,646.3		$	1,540.1
Deferred tax liabilities:
Property, plant and equipment	(217.5		)	(148.2		)
Intangible assets and goodwill	(177.3		)	(92.9		)
Other	(114.1		)	(89.4		)
Total	(508.9		)	(330.5		)
Net deferred tax asset	$	1,137.4		$	1,209.6
Reported as:
Current deferred income tax assets	$	381.7		$	317.4
Long-term deferred income tax assets	828.9			903.3
Current deferred income tax liabilities (included in Accrued liabilities)	(5.4		)	(4.2		)
Long-term deferred income tax liabilities (included in Other long-term liabilities)	(67.8		)	(6.9		)
Net deferred tax asset	$	1,137.4		$	1,209.6

Summary of Activity Related to Unrecognized Tax Benefits

The following table summarizes the activity related to our unrecognized tax benefits (in millions):

	Sep 27, 2015			Sep 28, 2014			Sep 29, 2013
Beginning balance	$	112.7		$	88.8		$	75.3
Increase related to prior year tax positions	7.9			1.4			8.9
Decrease related to prior year tax positions	(0.9		)	(2.2		)	(9.3		)
Increase related to current year tax positions	32.0			26.7			19.3
Decrease related to current year tax positions	(0.6		)	(1.9		)	(0.4		)
Decreases related to settlements with taxing authorities	(0.7		)	(0.1		)	—
Decreases related to lapsing of statute of limitations	—			—			(5.0		)
Ending balance	$	150.4		$	112.7		$	88.8