Income Taxes (Tables)

12 Months Ended

Oct. 03, 2014

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign

Income before income taxes consists of the following components (in millions):

	Fiscal Years Ended
	October 3, 2014		September 27, 2013		September 28, 2012
United States	$	346.8	$	164.8	$	113.1
Foreign	218.4		179.7		141.8
Income before income taxes	$	565.2	$	344.5	$	254.9

Schedule of Components of Income Tax Expense (Benefit)

The provision for income taxes consists of the following (in millions):

	Fiscal Years Ended
	October 3, 2014			September 27, 2013			September 28, 2012
Current tax expense (benefit):
Federal	$	88.2		$	38.0		$	32.4
State	(0.5		)	0.1			(1.7		)
Foreign	13.5			14.8			8.6
	101.2			52.9			39.3
Deferred tax expense (benefit):
Federal	12.3			14.4			13.0
State	(4.6		)	(4.9		)	(3.7		)
Foreign	(11.2		)	(0.1		)	0.4
	(3.5		)	9.4			9.7
Change in valuation allowance	9.8			4.1			3.9
Provision for income taxes	$	107.5		$	66.4		$	52.9

Schedule of Effective Income Tax Rate Reconciliation

	Fiscal Years Ended
	October 3, 2014			September 27, 2013			September 28, 2012
Tax expense at United States statutory rate	$	197.8		$	120.6		$	89.2
Foreign tax rate difference	(77.3		)	(49.8		)	(44.7		)
Deemed dividend from foreign subsidiary	—			—			2.4
Research and development credits	(2.8		)	(16.3		)	(1.7		)
Change in tax reserve	11.0			11.7			10.4
Change in valuation allowance	9.8			4.1			3.9
Domestic production activities deduction	(10.9		)	(5.0		)	(3.9		)
Audit settlements and adjustments	(19.7		)	1.9			—
Other, net	(0.4		)	(0.8		)	(2.7		)
Provision for income taxes	$	107.5		$	66.4		$	52.9

Schedule of Deferred Tax Assets and Liabilities

Deferred income tax assets and liabilities consist of the tax effects of temporary differences related to the following (in millions):

	Fiscal Years Ended
	October 3, 2014			September 27, 2013
Deferred Tax Assets:
Current:
Inventory	$	5.3		$	3.7
Bad debts	0.2			0.2
Accrued compensation and benefits	5.0			4.0
Product returns, allowances and warranty	4.9			1.6
Restructuring	0.2			0.3
Other, net	0.3			0.5
Current deferred tax assets	15.9			10.3
Less valuation allowance	(6.4		)	(3.2		)
Net current deferred tax assets	9.5			7.1
Long-term:
Intangible assets	4.7			5.5
Share-based and other deferred compensation	39.4			37.0
Net operating loss carry forwards	12.7			20.3
Federal tax credits	13.0			16.0
State tax credits	43.1			38.5
Other, net	2.7			2.0
Long-term deferred tax assets	115.6			119.3
Less valuation allowance	(54.4		)	(47.8		)
Net long-term deferred tax assets	61.2			71.5
Deferred tax assets	131.5			129.6
Less valuation allowance	(60.8		)	(51.0		)
Net deferred tax assets	70.7			78.6
Deferred Tax Liabilities:
Current:
Prepaid insurance	(0.8		)	(0.8		)
Current deferred tax liabilities	(0.8		)	(0.8		)
Long-term:
Property, plant and equipment	(11.6		)	(14.3		)
Intangible assets	(1.2		)	(3.1		)
Long-term deferred tax liabilities	(12.8		)	(17.4		)
Net deferred tax liabilities	(13.6		)	(18.2		)
Total deferred tax assets	$	57.1		$	60.4

Summary of Positions for which Significant Change in Unrecognized Tax Benefits is Reasonably Possible

A reconciliation of the beginning and ending amount of gross unrecognized tax benefits is as follows (in millions):

	Unrecognized tax benefits
Balance at September 27, 2013	$	63.2
Decreases based on positions related to prior years	(1.2		)
Increases based on positions related to current year	11.0
Decreases relating to settlements with taxing authorities	(20.9		)
Decreases relating to lapses of applicable statutes of limitations	(0.3		)
Balance at October 3, 2014	$	51.8