Accumulated Other Comprehensive Income - Reclassifications out of AOCI (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Apr. 04, 2015	Mar. 29, 2014
Accumulated other comprehensive income (loss):
Earnings from continuing operations	$ 166.0	$ 169.9
Income taxes on continuing operations	(55.3)us-gaap_IncomeTaxExpenseBenefit	(48.0)us-gaap_IncomeTaxExpenseBenefit
Net Earnings Attributable to Common Shareowners	162.3us-gaap_NetIncomeLoss	161.9us-gaap_NetIncomeLoss
Reclassifications from accumulated other comprehensive loss to earnings \| Cost of sales
Accumulated other comprehensive income (loss):
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	6.7	0.1
Reclassifications from accumulated other comprehensive loss to earnings \| Interest expenses
Accumulated other comprehensive income (loss):
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	(3.8)	(3.8)
Reclassifications from accumulated other comprehensive loss to earnings \| Unrealized (losses) gains on cash flow hedges, net of tax
Accumulated other comprehensive income (loss):
Income taxes on continuing operations	1.8	(1.4)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	1.1	(2.3)
Reclassifications from accumulated other comprehensive loss to earnings \| Pension (losses) gains, net of tax
Accumulated other comprehensive income (loss):
Earnings from continuing operations	(4.1)	(2.0)
Income taxes on continuing operations	1.3	0.5
Net Earnings Attributable to Common Shareowners	(2.8)	(1.5)
Reclassifications from accumulated other comprehensive loss to earnings \| Pension (losses) gains, net of tax \| Cost of sales
Accumulated other comprehensive income (loss):
Actuarial losses, reclassification to Statements of Operations and Comprehensive Income	(2.5)	(1.2)
Reclassifications from accumulated other comprehensive loss to earnings \| Pension (losses) gains, net of tax \| Selling, general and administrative
Accumulated other comprehensive income (loss):
Actuarial losses, reclassification to Statements of Operations and Comprehensive Income	$ (1.6)	$ (0.8)

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount before tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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Amount before tax of reclassification adjustment from accumulated other comprehensive income (loss) for actuarial gain (loss) related to pension and other postretirement benefit plans.

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