Income Taxes (Components Of Net Deferred Tax Asset (Liability)) (Details) (USD $) In Millions, unless otherwise specified	Jan. 03, 2015	Dec. 28, 2013
Income Tax Disclosure [Abstract]
Accrued employee benefits	$ 60.5	$ 43.5
Bad debt reserve	8.8	2.6
Warranty reserve	4.7	4.9
Inventory	9.7us-gaap_DeferredTaxAssetsInventory	7.7us-gaap_DeferredTaxAssetsInventory
Accrued liabilities	9.5	13.2
Derivative instruments	19.7	5.9
Deferred Tax Assets, Operating Loss Carryforwards	16.6	11.4
Deferred Tax Assets, Valuation Allowance	(10.1)	(5.9)
Other	2.8us-gaap_DeferredTaxAssetsOther	1.4us-gaap_DeferredTaxAssetsOther
Deferred tax assets	122.2us-gaap_DeferredTaxAssetsGross	84.7us-gaap_DeferredTaxAssetsGross
Property related	(37.1)	(41.6)
Intangible items	(134.1)	(136.6)
Deferred tax liabilities	(171.2)us-gaap_DeferredTaxLiabilities	(178.2)us-gaap_DeferredTaxLiabilities
Net deferred tax asset (liability)	$ (49.0)us-gaap_DeferredTaxAssetsLiabilitiesNet	$ (93.5)us-gaap_DeferredTaxAssetsLiabilitiesNet

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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The tax effect as of the balance sheet date of the amount of the estimated future tax deductions arising from employee benefit costs not otherwise specified in the taxonomy, which can only be deducted for tax purposes when actual costs are incurred, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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