A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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- Definition

This element represents the total of accruals as of the date of the statement of financial position for interest recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties.

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Income Tax (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended							9 Months Ended		3 Months Ended
	Sep. 29, 2012	Sep. 24, 2011	Sep. 29, 2012	Sep. 24, 2011	Dec. 31, 2011	Dec. 31, 2011 Tax Liabilites Current [Member]	Sep. 24, 2011 Tax Liabilites Current [Member]	Dec. 31, 2011 Tax Liabilities Non-current [Member]	Sep. 24, 2011 Tax Liabilities Non-current [Member]	Sep. 29, 2012 Central Europe Minimum [Member] years	Sep. 29, 2012 Central Europe Maximum [Member] years	Dec. 29, 2012 Forecast
Income Tax
Effective tax rate (as a percent)	17.00%	14.00%	18.00%	15.00%
Uncertain tax benefits		$ 98.8		$ 98.8	$ 77.4	$ 1.0	$ 3.0	$ 76.4	$ 95.8
Expected non-cash income tax benefit	(42.5)	(31.1)	(85.7)	(90.4)								(9.0)
Uncertain tax benefits, change in period			$ 21.4
Statute of Limitations, Tax Jurisdictions										3	7