Income Taxes (Tables)

12 Months Ended

Jan. 01, 2012

Income Taxes [Abstract]

Provision (benefit) for income taxes

	2011			2010			2009
Current
Federal	$	29.1		$	36.8		$	20.5
State		8.1			(1.8	)		6.6
Foreign		10.0			(1.4	)		3.5
Total current		47.2			33.6			30.6
Deferred
Federal		28.3			16.1			16.2
State		(5.1	)		3.9			3.2
Foreign		(0.9	)		—			—
Total deferrred		22.3			20.0			19.4
Provision for income taxes	$	69.5		$	53.6		$	50.0

Reconciliation of the statutory federal income tax rate to the actual effective income tax rate

	2011			2010			2009
U.S. federal statutory tax rate		35.0	%		35.0	%		35.0	%
State and local taxes, net of federal benefit		1.8			3.8			4.2
Reseach and development tax credits		(2.6	)		(6.7	)		(9.1	)
Qualified production activity deduction		(1.4	)		(1.8	)		(0.6	)
Non-U.S. subsidiaries taxed at other than 35%		(2.2	)		—			—
Accruals for uncertain tax positions		2.3			—			—
Other		—			0.6			0.5
Effective income tax rate		32.9	%		30.9	%		30.0	%

Recognition of income and expense

	2011		2010
Deferred income tax assets:
Current
Accrued liabilities	$	11.8	$	11.0
Inventory valuation		11.1		8.8
Accrued vacation		10.4		10.2
Deferred compensation and other benefits plans		1.0		0.9
Intangible amortization		3.0		0.9
Long-term
Postretirement benefits other than pensions		6.4		7.2
Accrued liabilities		18.3		8.9
Deferred compensation and other benefit plans		16.0		29.5
Tax credit and NOL carryforward amounts		28.2		1.5
Total deferred income tax assets		106.2		78.9
Deferred income tax liabilities:
Current
Other items		2.2		3.4
Long-term
Property, plant and equipment differences		24.3		16.3
Intangible amortization		57.0		34.0
Other items		0.7		3.0
Total deferred income tax liabilities		84.2		56.7
Net deferred income tax assets	$	22.0	$	22.2

Rollforward of our unrecognized tax benefits

	2011			2010
	Unrecognized Tax Benefits			Unrecognized Tax Benefits
Beginning of year	$	10.1		$	25.2
Increase (decrease) in prior year tax positions		18.7			(3.5	)
Increase for tax positions taken during the current period		0.7			0.6
Decrease related to settlements with taxing authorities		—			(9.2	)
Decrease related to lapse of the statue of limitations		(3.5	)		(3.0	)
Impact of exchange rate changes		(0.2	)		—
End of year	$	25.8		$	10.1