$WWW
WOLVERINE WORLD WIDE INC /DE/ Stock $www

$www Overview Financials Valuation SEC Filings Company Website

2017 Q4 Form 10-K Financial Statement

#000011047119000009 Filed on February 26, 2019

Income Statement

Concept	2017 Q4	2017 Q3	2017 Q2
Revenue	$578.6M	$581.3M	$591.3M
YoY Change	-20.7%	-3.71%	1.3%
Cost Of Revenue	$355.8M	$349.4M	$352.0M
YoY Change	-22.37%	-4.56%	-1.43%
Gross Profit	$222.1M	$230.7M	$234.7M
YoY Change	-18.13%	-2.78%	3.57%
Gross Profit Margin	38.39%	39.69%	39.69%
Selling, General & Admin	$176.4M	$170.5M	$180.2M
YoY Change	-21.07%	1.85%	-1.53%
% of Gross Profit	79.42%	73.91%	76.78%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$9.200M	$9.000M	$9.200M
YoY Change	-31.85%	-7.22%	-12.38%
% of Gross Profit	4.14%	3.9%	3.92%
Operating Expenses	$211.7M	$170.5M	$180.2M
YoY Change	-5.28%	1.85%	-1.53%
Operating Profit	$10.40M	$37.20M	$34.50M
YoY Change	-78.24%	-46.09%	-17.46%
Interest Expense	-$8.700M	-$5.900M	-$8.900M
YoY Change	-12.12%	-31.4%	14.1%
% of Operating Profit	-83.65%	-15.86%	-25.8%
Other Income/Expense, Net	-$6.700M	-$10.10M	-$13.30M
YoY Change	-248.89%	10.99%	49.44%
Pretax Income	-$80.90M	$27.10M	$21.20M
YoY Change	924.05%	-54.76%	-35.56%
Income Tax	-$25.70M	$4.300M	$4.400M
% Of Pretax Income		15.87%	20.75%
Net Earnings	-$60.30M	$23.20M	$16.70M
YoY Change	3073.68%	-51.87%	-30.42%
Net Earnings / Revenue	-10.42%	3.99%	2.82%
Basic Earnings Per Share	-$0.65	$0.24	$0.17
Diluted Earnings Per Share	-$0.65	$0.24	$0.17
COMMON SHARES
Basic Shares Outstanding	95.68M shares	94.00M shares	94.50M shares
Diluted Shares Outstanding		95.80M shares	96.00M shares

Balance Sheet

Concept	2017 Q4	2017 Q3	2017 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$481.0M	$412.8M	$304.1M
YoY Change	30.07%	-22.25%	37.17%
Cash & Equivalents	$481.0M	$342.7M	$304.1M
Short-Term Investments
Other Short-Term Assets	$45.30M	$58.90M	$39.50M
YoY Change	-8.67%	38.26%	-15.78%
Inventory	$276.7M	$338.8M	$356.5M
Prepaid Expenses
Receivables	$271.3M	$294.5M	$287.7M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.074B	$1.020B	$987.8M
YoY Change	4.16%	-23.91%	-3.2%
LONG-TERM ASSETS
Property, Plant & Equipment	$136.7M	$142.2M	$145.1M
YoY Change	-6.43%	-4.44%	-2.81%
Goodwill	$429.8M	$429.9M	$425.1M
YoY Change	1.3%	0.07%	-1.57%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$72.40M	$70.60M	$67.10M
YoY Change	10.87%	10.31%	-6.55%
Total Long-Term Assets	$1.325B	$1.399B	$1.400B
YoY Change	-5.4%	-1.39%	-2.3%
TOTAL ASSETS
Total Short-Term Assets	$1.074B	$1.020B	$987.8M
Total Long-Term Assets	$1.325B	$1.399B	$1.400B
Total Assets	$2.399B	$2.419B	$2.388B
YoY Change	-1.34%	-12.33%	-2.68%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$162.3M	$141.7M	$113.8M
YoY Change	7.63%	-15.65%	-34.18%
Accrued Expenses	$162.0M	$133.3M	$122.7M
YoY Change	13.68%	-17.77%	-11.34%
Deferred Revenue
YoY Change
Short-Term Debt	$500.0K	$1.600M	$2.400M
YoY Change	-82.76%	33.33%
Long-Term Debt Due	$37.50M	$48.80M	$41.20M
YoY Change	0.0%	-87.6%	109.14%
Total Short-Term Liabilities	$362.3M	$330.5M	$280.1M
YoY Change	8.57%	-54.4%	-15.38%
LONG-TERM LIABILITIES
Long-Term Debt	$744.6M	$744.2M	$769.5M
YoY Change	-4.58%	13.15%	-2.38%
Other Long-Term Liabilities	$110.5M	$49.60M	$39.70M
YoY Change	179.75%	2.69%	-14.25%
Total Long-Term Liabilities	$855.1M	$793.8M	$809.2M
YoY Change	4.31%	12.44%	-3.04%
TOTAL LIABILITIES
Total Short-Term Liabilities	$362.3M	$330.5M	$280.1M
Total Long-Term Liabilities	$855.1M	$793.8M	$809.2M
Total Liabilities	$1.217B	$1.124B	$1.089B
YoY Change	5.54%	-21.42%	-6.55%
SHAREHOLDERS EQUITY
Retained Earnings	$992.2M	$1.058B	$1.026B
YoY Change	-2.26%	3.48%	4.64%
Common Stock	$255.6M	$240.0M	$222.8M
YoY Change	22.41%	20.48%	16.04%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$223.0M	$223.0M	$183.2M
YoY Change	26.49%	71.01%	52.16%
Treasury Stock Shares	10.35M shares	10.35M shares	8.828M shares
Shareholders Equity	$949.6M	$1.002B	$987.5M
YoY Change
Total Liabilities & Shareholders Equity	$2.399B	$2.419B	$2.388B
YoY Change	-1.34%	-12.33%	-2.68%

Cashflow Statement

Concept	2017 Q4	2017 Q3	2017 Q2
OPERATING ACTIVITIES
Net Income	-$60.30M	$23.20M	$16.70M
YoY Change	3073.68%	-51.87%	-30.42%
Depreciation, Depletion And Amortization	$9.200M	$9.000M	$9.200M
YoY Change	-31.85%	-7.22%	-12.38%
Cash From Operating Activities	$153.2M	$138.4M	-$30.80M
YoY Change	0.07%	96.59%	-120.3%
INVESTING ACTIVITIES
Capital Expenditures	-$3.700M	-$8.700M	$11.10M
YoY Change	-82.3%	40.32%	-160.66%
Acquisitions
YoY Change
Other Investing Activities	-$2.500M	-$2.500M	$700.0K
YoY Change	-135.71%	-132.47%	-75.0%
Cash From Investing Activities	-$6.200M	-$11.20M	-$11.80M
YoY Change	-55.4%	-846.67%	-23.87%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$11.50M
YoY Change
Debt Paid & Issued, Net			$7.500M
YoY Change
Cash From Financing Activities	-10.60M	-21.90M	-$23.80M
YoY Change	-96.42%	-109.21%	-67.75%
NET CHANGE
Cash From Operating Activities	153.2M	138.4M	-$30.80M
Cash From Investing Activities	-6.200M	-11.20M	-$11.80M
Cash From Financing Activities	-10.60M	-21.90M	-$23.80M
Net Change In Cash	136.4M	105.3M	-$66.40M
YoY Change	-186.99%	-66.0%	-206.41%
FREE CASH FLOW
Cash From Operating Activities	$153.2M	$138.4M	-$30.80M
Capital Expenditures	-$3.700M	-$8.700M	$11.10M
Free Cash Flow	$156.9M	$147.1M	-$41.90M
YoY Change	-9.83%	92.04%	-124.65%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-29
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-29
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0000110471
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CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	3197797422	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	WOLVERINE WORLD WIDE INC /DE/
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2018	dei	Trading Symbol TradingSymbol	WWW
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CY2017Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax	-28600000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax	-36200000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	42600000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	87500000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	67400000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	4300000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	104800000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	3100000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	10400000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	5800000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	0	USD
CY2018Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	800000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	8900000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	6900000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	33900000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	21600000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	44600000	USD
CY2017	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	41000000	USD
CY2018	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	-22600000	USD
CY2017	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	30500000	USD
CY2018	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-31600000	USD
CY2016	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-5000000	USD
CY2017	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-9800000	USD
CY2018	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-3300000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	2100000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	1400000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0380
CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0446
CY2017	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0435
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0380
CY2017	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0725
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0700
CY2016Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	417500000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	443400000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	348800000	USD
CY2017	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	27200000	USD
CY2018	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	19200000	USD
CY2017	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	2300000	USD
CY2018	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	0	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Amortization Of Gain Loss Next Fiscal Year DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear	2600000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	98600000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	16200000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	17700000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	16900000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	16200000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	15700000	USD
CY2016	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	20100000	USD
CY2017	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	19800000	USD
CY2018	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	21500000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	271900000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	299600000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	254400000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-143800000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-94400000	USD
CY2016	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	19100000	USD
CY2017	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	17700000	USD
CY2018	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	16500000	USD
CY2016	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	10400000	USD
CY2017	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	14900000	USD
CY2018	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	11800000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	422000000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	319100000	USD
CY2017	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	27200000	USD
CY2018	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	19200000	USD
CY2016	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	100000	USD
CY2017	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	0	USD
CY2018	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	-7200000	USD
CY2016	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	6500000	USD
CY2017	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	7200000	USD
CY2018	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	6300000	USD
CY2017	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	0	USD
CY2018	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	66600000	USD
CY2017	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	0	USD
CY2018	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	66600000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1.000
CY2018Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1.000
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4000000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4200000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4500000	USD
CY2016	us-gaap	Depreciation Depreciation	29500000	USD
CY2017	us-gaap	Depreciation Depreciation	27800000	USD
CY2018	us-gaap	Depreciation Depreciation	25300000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	43500000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	37200000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31500000	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	23400000	USD
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	23200000	USD
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	30700000	USD
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.90
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.17
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.65
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.49
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.62
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.39
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.07
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.89
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.17
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.65
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.00
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.48
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.57
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.39
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.05
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2700000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	7500000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-8700000	USD
CY2018	us-gaap	Effect Of Lifo Inventory Liquidation On Income EffectOfLIFOInventoryLiquidationOnIncome	4600000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	7900000	USD
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	8600000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	6400000	USD
CY2017	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	31100000	USD
CY2018	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	4800000	USD
CY2017Q4	us-gaap	Excess Of Replacement Or Current Costs Over Stated Lifo Value ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue	16400000	USD
CY2018Q4	us-gaap	Excess Of Replacement Or Current Costs Over Stated Lifo Value ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue	11800000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	600000	USD
CY2017	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2018	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	600000	USD
CY2017	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	0	USD
CY2018	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	0	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	37000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	5400000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	43200000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	6100000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	5100000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	5600000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	5800000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	114000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	115100000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	77000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	71900000	USD
CY2016	us-gaap	Gain Loss On Sale Of Accounts Receivable GainLossOnSaleOfAccountsReceivable	1700000	USD
CY2017	us-gaap	Gain Loss On Sale Of Accounts Receivable GainLossOnSaleOfAccountsReceivable	2100000	USD
CY2018	us-gaap	Gain Loss On Sale Of Accounts Receivable GainLossOnSaleOfAccountsReceivable	1300000	USD
CY2016	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	7000000	USD
CY2018	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-300000	USD
CY2016	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-17400000	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-600000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	424300000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	429800000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	424400000	USD
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	5500000	USD
CY2018	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-5400000	USD
CY2017	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	0	USD
CY2016	us-gaap	Gross Profit GrossProfit	959900000	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	234700000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	226900000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	230700000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	222100000	USD
CY2017	us-gaap	Gross Profit GrossProfit	914400000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	227900000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	234200000	USD
CY2018Q3	us-gaap	Gross Profit GrossProfit	232100000	USD
CY2018Q4	us-gaap	Gross Profit GrossProfit	227100000	USD
CY2018	us-gaap	Gross Profit GrossProfit	921300000	USD
CY2016	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	7100000	USD
CY2017	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	68600000	USD
CY2018	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	54700000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-78200000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	159200000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	55800000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	67600000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	68200000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	110500000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-10600000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	227400000	USD
CY2016	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	87500000	USD
CY2017	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-700000	USD
CY2018	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	200300000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23000000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-9900000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27100000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2000000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	3000000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	3300000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-100000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	100000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	1900000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	38700000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-3700000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	47700000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	-1900000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	600000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	9600000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	600000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	4100000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	500000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-6100000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-4200000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2800000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	200000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	400000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-1400000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	35400000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	23600000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	17400000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-50400000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	11200000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	40600000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-32300000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2700000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	95000000	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1000000	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	46100000	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-1900000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-110000000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-45400000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	44500000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-2300000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-300000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	17800000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	2800000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	13000000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-19300000	USD
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	900000	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1700000	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2000000	shares
CY2016Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	678500000	USD
CY2017Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	604500000	USD
CY2018Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	604500000	USD
CY2017	us-gaap	Indefinite Lived Intangible Assets Written Off Related To Sale Of Business Unit IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit	5400000	USD
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-34800000	USD
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-32100000	USD
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-24500000	USD
CY2016	us-gaap	Interest Paid InterestPaid	33700000	USD
CY2017	us-gaap	Interest Paid InterestPaid	31500000	USD
CY2018	us-gaap	Interest Paid InterestPaid	29000000	USD
CY2017Q4	us-gaap	Interest Rate Derivative Assets At Fair Value InterestRateDerivativeAssetsAtFairValue	0	USD
CY2018Q4	us-gaap	Interest Rate Derivative Assets At Fair Value InterestRateDerivativeAssetsAtFairValue	1600000	USD
CY2017Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	300000	USD
CY2018Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	0	USD
CY2017Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	265200000	USD
CY2018Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	301400000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	276700000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	317600000	USD
CY2017Q4	us-gaap	Inventory Work In Process And Raw Materials InventoryWorkInProcessAndRawMaterials	11500000	USD
CY2018Q4	us-gaap	Inventory Work In Process And Raw Materials InventoryWorkInProcessAndRawMaterials	16200000	USD
CY2017Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	53200000	USD
CY2018Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	61100000	USD
CY2017Q4	us-gaap	Land Land	4000000	USD
CY2018Q4	us-gaap	Land Land	3900000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	55500000	USD
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	39900000	USD
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	32000000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2399000000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2183100000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	362300000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	473100000	USD
CY2017Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	500000	USD
CY2018Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	125000000	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	782100000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	570100000	USD
CY2017Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	37500000	USD
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	7500000	USD
CY2017Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	802500000	USD
CY2018Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	566800000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	250000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	132500000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	160000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	12700000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	744600000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	438000000	USD
CY2017Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	171000000	USD
CY2018Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	162500000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	5600000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	10000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	10200000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	5600000	USD
CY2017	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-2100000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-79500000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-98000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-404500000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-38400000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-22200000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	296300000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	202700000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	97500000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	87700000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	39300000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	200100000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-200000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	16700000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	20700000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	23200000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	-60300000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	300000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	46700000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	55300000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	58800000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1000000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	200000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	85600000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	300000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	192600000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	85700000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	100000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	194400000	USD
CY2017Q4	us-gaap	Net Investment Hedge Derivative Liabilities At Fair Value NetInvestmentHedgeDerivativeLiabilitiesAtFairValue	13800000	USD
CY2018Q4	us-gaap	Net Investment Hedge Derivative Liabilities At Fair Value NetInvestmentHedgeDerivativeLiabilitiesAtFairValue	8200000	USD
CY2018	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Effect Of Adoption Quantification NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification	0	USD
CY2016	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	2200000	USD
CY2017	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	800000	USD
CY2016Q4	us-gaap	Noncurrent Assets NoncurrentAssets	146100000	USD
CY2017Q4	us-gaap	Noncurrent Assets NoncurrentAssets	136700000	USD
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	130900000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-53300000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-42200000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-24500000	USD
CY2018	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	Segment
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	163800000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	31600000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	251900000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	31800000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	21900000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	17000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	23700000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	26200000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	28400000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	107900000	USD
CY2016	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	900000	USD
CY2017	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	1900000	USD
CY2018	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	2800000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	122000000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	106400000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	72400000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	80600000	USD
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-20800000	USD
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-6000000	USD
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-9900000	USD
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-11200000	USD
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-3300000	USD
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-2600000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	100000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	300000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-15800000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-6600000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	21100000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-20500000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-25400000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6200000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-5200000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-400000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	300000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-200000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-25000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	5900000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	4700000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	700000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-2500000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-1700000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-300000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-1300000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-3200000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-6300000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-2600000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	1700000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	3500000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	700000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	3500000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-16000000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	14400000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	1900000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-7000000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	1300000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	110500000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	80500000	USD
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	6300000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	11300000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-9500000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-400000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-10100000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	600000	USD
CY2016	us-gaap	Other Restructuring Costs OtherRestructuringCosts	34900000	USD
CY2017	us-gaap	Other Restructuring Costs OtherRestructuringCosts	72900000	USD
CY2018	us-gaap	Other Restructuring Costs OtherRestructuringCosts	0	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-9600000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	5100000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	2700000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	52700000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	51500000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	174700000	USD
CY2016	us-gaap	Payments For Restructuring PaymentsForRestructuring	19400000	USD
CY2017	us-gaap	Payments For Restructuring PaymentsForRestructuring	64800000	USD
CY2018	us-gaap	Payments For Restructuring PaymentsForRestructuring	5100000	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	17900000	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	100000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2700000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	23500000	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	23000000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	28600000	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4900000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	5500000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	8800000	USD
CY2016	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	500000	USD
CY2017	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	2100000	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	55300000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	32400000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	21700000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	3700000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	3800000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	143800000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	94400000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	142200000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	92000000	USD
CY2016	us-gaap	Pension Contributions PensionContributions	1500000	USD
CY2017	us-gaap	Pension Contributions PensionContributions	11300000	USD
CY2018	us-gaap	Pension Contributions PensionContributions	60700000	USD
CY2016	us-gaap	Pension Expense PensionExpense	10400000	USD
CY2017	us-gaap	Pension Expense PensionExpense	14900000	USD
CY2018	us-gaap	Pension Expense PensionExpense	11800000	USD
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2017Q4	us-gaap	Prepaid Advertising PrepaidAdvertising	2800000	USD
CY2018Q4	us-gaap	Prepaid Advertising PrepaidAdvertising	1500000	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	45300000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	45800000	USD
CY2016	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	7800000	USD
CY2017	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	38600000	USD
CY2018	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	2200000	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	400000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	200000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	7400000	USD
CY2017	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	21400000	USD
CY2018	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	24000000	USD
CY2016	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	2200000	USD
CY2017	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	800000	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	USD
CY2016	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	3100000	USD
CY2017	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-2600000	USD
CY2018	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	124500000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	87500000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-700000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	200300000	USD
CY2016	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	55300000	USD
CY2017	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	32400000	USD
CY2018	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	21700000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	391100000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	381800000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	136700000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	130900000	USD
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	-9400000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	-14300000	USD
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-5600000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-10800000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	393800000	USD
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	37500000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	538200000	USD
CY2016	us-gaap	Restructuring Charges RestructuringCharges	8300000	USD
CY2017	us-gaap	Restructuring Charges RestructuringCharges	9000000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2016	us-gaap	Restructuring Costs RestructuringCosts	43200000	USD
CY2017	us-gaap	Restructuring Costs RestructuringCosts	81900000	USD
CY2018	us-gaap	Restructuring Costs RestructuringCosts	0	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	992200000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1169700000	USD
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2494600000	USD
CY2017Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	591300000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	598800000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	581300000	USD
CY2017Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	578600000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2350000000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	534100000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	566900000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	558600000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	579600000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2239200000	USD
CY2018Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Year1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionYear1	2024
CY2016	us-gaap	Revenues Revenues	2494600000	USD
CY2017	us-gaap	Revenues Revenues	2350000000	USD
CY2018	us-gaap	Revenues Revenues	2239200000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	754100000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	706000000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	654100000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	22800000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	25400000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	31200000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P3Y
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.014
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.010
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.008
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.272
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.293
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.296
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.010
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.017
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.025
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	4120808	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	21.30
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	4000000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	12500000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	21200000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	761695	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	230003	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	56446	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	23.03
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	21.37
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	17.12
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	2445573	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	93274	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	28171	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.36
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.50
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	8.20
CY2016Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	8600000	USD
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	28700000	USD
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	72100000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	54500000	USD
CY2016Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6372394	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	7493662	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6089664	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	4702002	shares
CY2016Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.54
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	19.55
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.05
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.83
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	45800000	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y10M24D
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y1M6D
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y4M24D
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y9M18D
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y2M12D
CY2016	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	1200527	shares
CY2017	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	-488655	shares
CY2018	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	-154084	shares
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	562610	shares
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1267269	shares
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1359387	shares
CY2016	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	57798	shares
CY2017	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	44480	shares
CY2018	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	7761	shares
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-100000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-200000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1900000	USD
CY2016	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	7400000	USD
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	21400000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	24000000	USD
CY2016	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	1100000	USD
CY2017	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	1100000	USD
CY2018	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	300000	USD
CY2018Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	400000000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	949600000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	986000000	USD
CY2016Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	969700000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	974100000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	955200000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	991600000	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	10345141	shares
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	15905681	shares
CY2016	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	283578	shares
CY2017	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	227464	shares
CY2018	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	219039	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	223000000	USD
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	404400000	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4800000	USD
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	5300000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	6900000	USD
CY2018Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	249300000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8900000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	9300000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7900000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	1100000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1800000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	800000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	2700000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	2400000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	300000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	200000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	8500000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	7100000	USD
CY2017	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-3000000	USD
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-3300000	USD
CY2016Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	61700000	USD
CY2016Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	57400000	USD
CY2017Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	43000000	USD
CY2018Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	34900000	USD
CY2016	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	124900000	USD
CY2017	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	99200000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	80600000	USD
CY2016	us-gaap	Valuation Allowances And Reserves Charged To Other Accounts ValuationAllowancesAndReservesChargedToOtherAccounts	0	USD
CY2017	us-gaap	Valuation Allowances And Reserves Charged To Other Accounts ValuationAllowancesAndReservesChargedToOtherAccounts	0	USD
CY2018	us-gaap	Valuation Allowances And Reserves Charged To Other Accounts ValuationAllowancesAndReservesChargedToOtherAccounts	0	USD
CY2016	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	129200000	USD
CY2017	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	113600000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	88700000	USD
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96200000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	95400000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	95000000	shares
CY2016	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	99000000	shares
CY2017	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	96400000	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	94800000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	95300000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93700000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93000000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	3700000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	2700000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	1800000	shares
CY2017Q4	www	Accounts Receivable Reduction Due To Sale AccountsReceivableReductionDueToSale	70100000	USD
CY2018Q4	www	Accounts Receivable Reduction Due To Sale AccountsReceivableReductionDueToSale	0	USD
CY2016	www	Accounts Receivable Sold AccountsReceivableSold	614900000	USD
CY2017	www	Accounts Receivable Sold AccountsReceivableSold	558300000	USD
CY2018	www	Accounts Receivable Sold AccountsReceivableSold	264300000	USD
CY2016	www	Adjustment For Earnings Allocated To Nonvested Restricted Common Stock AdjustmentForEarningsAllocatedToNonvestedRestrictedCommonStock	2100000	USD
CY2017	www	Adjustment For Earnings Allocated To Nonvested Restricted Common Stock AdjustmentForEarningsAllocatedToNonvestedRestrictedCommonStock	0	USD
CY2018	www	Adjustment For Earnings Allocated To Nonvested Restricted Common Stock AdjustmentForEarningsAllocatedToNonvestedRestrictedCommonStock	7500000	USD
CY2018	www	Amortization Of Unrecognized Net Actuarial Losses Exceeding Certain Corridors Period AmortizationOfUnrecognizedNetActuarialLossesExceedingCertainCorridorsPeriod	P5Y
CY2017Q4	www	Benefit Plan Foreign Location Obligation BenefitPlanForeignLocationObligation	1100000	USD
CY2018Q4	www	Benefit Plan Foreign Location Obligation BenefitPlanForeignLocationObligation	1100000	USD
CY2018Q4	www	Closing Stock Price ClosingStockPrice	32.41
CY2016	www	Common Stock Purchases Incurredbut Notyet Paid CommonStockPurchasesIncurredbutNotyetPaid	9200000	USD
CY2017	www	Common Stock Purchases Incurredbut Notyet Paid CommonStockPurchasesIncurredbutNotyetPaid	0	USD
CY2018	www	Common Stock Purchases Incurredbut Notyet Paid CommonStockPurchasesIncurredbutNotyetPaid	0	USD
CY2017Q4	www	Customer Markdowns Reserve CustomerMarkdownsReserve	6400000	USD
CY2018Q4	www	Customer Markdowns Reserve CustomerMarkdownsReserve	4000000	USD
CY2017Q4	www	Customer Rebates Liability CustomerRebatesLiability	10400000	USD
CY2018Q4	www	Customer Rebates Liability CustomerRebatesLiability	12800000	USD
CY2016	www	Debt Extinguishmentand Other Costs DebtExtinguishmentandOtherCosts	18100000	USD
CY2017	www	Debt Extinguishmentand Other Costs DebtExtinguishmentandOtherCosts	0	USD
CY2018	www	Debt Extinguishmentand Other Costs DebtExtinguishmentandOtherCosts	600000	USD
CY2018	www	Deferred Compensation Arrangementwith Individual Minimum Contractual Term DeferredCompensationArrangementwithIndividualMinimumContractualTerm	P15Y
CY2017Q4	www	Deferred Tax Assets Net Operating Loss And Foreign Tax Credit Carryforwards DeferredTaxAssetsNetOperatingLossAndForeignTaxCreditCarryforwards	15100000	USD
CY2018Q4	www	Deferred Tax Assets Net Operating Loss And Foreign Tax Credit Carryforwards DeferredTaxAssetsNetOperatingLossAndForeignTaxCreditCarryforwards	19200000	USD
CY2017Q4	www	Deferred Tax Assets Tax Deferred Expense Accounts Receivable And Inventory Valuation Allowances DeferredTaxAssetsTaxDeferredExpenseAccountsReceivableAndInventoryValuationAllowances	5900000	USD
CY2018Q4	www	Deferred Tax Assets Tax Deferred Expense Accounts Receivable And Inventory Valuation Allowances DeferredTaxAssetsTaxDeferredExpenseAccountsReceivableAndInventoryValuationAllowances	4900000	USD
CY2017Q4	www	Deferred Tax Assets Tax Deferred Expense Other Until Paid DeferredTaxAssetsTaxDeferredExpenseOtherUntilPaid	7900000	USD
CY2018Q4	www	Deferred Tax Assets Tax Deferred Expense Other Until Paid DeferredTaxAssetsTaxDeferredExpenseOtherUntilPaid	5000000	USD
CY2017Q4	www	Defined Benefit Plan Funded Status Of Pension Plan And Serp DefinedBenefitPlanFundedStatusOfPensionPlanAndSerp	-89800000	USD
CY2018Q4	www	Defined Benefit Plan Funded Status Of Pension Plan And Serp DefinedBenefitPlanFundedStatusOfPensionPlanAndSerp	-37000000	USD
CY2016	www	Defined Contribution Plan Foreign Subsidiary Expense DefinedContributionPlanForeignSubsidiaryExpense	1100000	USD
CY2017	www	Defined Contribution Plan Foreign Subsidiary Expense DefinedContributionPlanForeignSubsidiaryExpense	1000000	USD
CY2018	www	Defined Contribution Plan Foreign Subsidiary Expense DefinedContributionPlanForeignSubsidiaryExpense	1100000	USD
CY2018	www	Effect Of New Accounting Principle In Period Of Adoption EffectOfNewAccountingPrincipleInPeriodOfAdoption	-8100000	USD
CY2016	www	Effective Income Tax Rate Reconciliation Deferred Tax On Future Dividends Due To Tcja EffectiveIncomeTaxRateReconciliationDeferredTaxOnFutureDividendsDueToTCJA	0	USD
CY2017	www	Effective Income Tax Rate Reconciliation Deferred Tax On Future Dividends Due To Tcja EffectiveIncomeTaxRateReconciliationDeferredTaxOnFutureDividendsDueToTCJA	3000000	USD
CY2018	www	Effective Income Tax Rate Reconciliation Deferred Tax On Future Dividends Due To Tcja EffectiveIncomeTaxRateReconciliationDeferredTaxOnFutureDividendsDueToTCJA	-900000	USD
CY2016	www	Effective Income Tax Rate Reconciliation Remeasurementof Deferred Taxes Due To Tcja EffectiveIncomeTaxRateReconciliationRemeasurementofDeferredTaxesDueToTCJA	0	USD
CY2017	www	Effective Income Tax Rate Reconciliation Remeasurementof Deferred Taxes Due To Tcja EffectiveIncomeTaxRateReconciliationRemeasurementofDeferredTaxesDueToTCJA	-52500000	USD
CY2018	www	Effective Income Tax Rate Reconciliation Remeasurementof Deferred Taxes Due To Tcja EffectiveIncomeTaxRateReconciliationRemeasurementofDeferredTaxesDueToTCJA	0	USD
CY2016	www	Effective Income Tax Rate Reconciliation Transition Tax Due To Tcja EffectiveIncomeTaxRateReconciliationTransitionTaxDueToTCJA	0	USD
CY2017	www	Effective Income Tax Rate Reconciliation Transition Tax Due To Tcja EffectiveIncomeTaxRateReconciliationTransitionTaxDueToTCJA	58100000	USD
CY2018	www	Effective Income Tax Rate Reconciliation Transition Tax Due To Tcja EffectiveIncomeTaxRateReconciliationTransitionTaxDueToTCJA	-100000	USD
CY2016	www	Environmentalandotherrelatedcosts Environmentalandotherrelatedcosts	0	USD
CY2017	www	Environmentalandotherrelatedcosts Environmentalandotherrelatedcosts	35300000	USD
CY2018	www	Environmentalandotherrelatedcosts Environmentalandotherrelatedcosts	15300000	USD
CY2016	www	Environmentalandotherrelatedcostsnetofcashpayments Environmentalandotherrelatedcostsnetofcashpayments	0	USD
CY2017	www	Environmentalandotherrelatedcostsnetofcashpayments Environmentalandotherrelatedcostsnetofcashpayments	32300000	USD
CY2018	www	Environmentalandotherrelatedcostsnetofcashpayments Environmentalandotherrelatedcostsnetofcashpayments	-6100000	USD
CY2016	www	Fiscal Year Period FiscalYearPeriod	52
CY2017	www	Fiscal Year Period FiscalYearPeriod	52
CY2018	www	Fiscal Year Period FiscalYearPeriod	52
CY2016	www	Foreign Derived Intangible Income Tax Credit ForeignDerivedIntangibleIncomeTaxCredit	0	USD
CY2017	www	Foreign Derived Intangible Income Tax Credit ForeignDerivedIntangibleIncomeTaxCredit	0	USD
CY2018	www	Foreign Derived Intangible Income Tax Credit ForeignDerivedIntangibleIncomeTaxCredit	-6800000	USD
CY2016	www	Global Intangible Low Tax Income Tax GlobalIntangibleLowTaxIncomeTax	0	USD
CY2017	www	Global Intangible Low Tax Income Tax GlobalIntangibleLowTaxIncomeTax	0	USD
CY2018	www	Global Intangible Low Tax Income Tax GlobalIntangibleLowTaxIncomeTax	3700000	USD
CY2016Q4	www	Goodwill And Other Indefinite Lived Intangibles GoodwillAndOtherIndefiniteLivedIntangibles	1102800000	USD
CY2017Q4	www	Goodwill And Other Indefinite Lived Intangibles GoodwillAndOtherIndefiniteLivedIntangibles	1034300000	USD
CY2018Q4	www	Goodwill And Other Indefinite Lived Intangibles GoodwillAndOtherIndefiniteLivedIntangibles	1028900000	USD
CY2017	www	Goodwill And Other Intangibles Foreign Currency Translation Effects GoodwillAndOtherIntangiblesForeignCurrencyTranslationEffects	5500000	USD
CY2018	www	Goodwill And Other Intangibles Foreign Currency Translation Effects GoodwillAndOtherIntangiblesForeignCurrencyTranslationEffects	-5400000	USD
CY2017	www	Goodwilland Intangible Assets Writtenoff Relatedto Saleof Business Unit GoodwillandIntangibleAssetsWrittenoffRelatedtoSaleofBusinessUnit	5400000	USD
CY2018	www	Lapsing Period Of Restrictions Related To Restricted Stock Issued LapsingPeriodOfRestrictionsRelatedToRestrictedStockIssued	three- to four-year
CY2018	www	Maximum Expiry Period Of Options Granted From Grant Date MaximumExpiryPeriodOfOptionsGrantedFromGrantDate	P10Y
CY2017Q4	www	Other Assets Noncurrent Total OtherAssetsNoncurrentTotal	1188000000	USD
CY2018Q4	www	Other Assets Noncurrent Total OtherAssetsNoncurrentTotal	1184500000	USD
CY2016	www	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pensionand Other Postretirement Benefit Plans Curtailment Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionandOtherPostretirementBenefitPlansCurtailmentGainLossTax	0	USD
CY2017	www	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pensionand Other Postretirement Benefit Plans Curtailment Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionandOtherPostretirementBenefitPlansCurtailmentGainLossTax	800000	USD
CY2018	www	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pensionand Other Postretirement Benefit Plans Curtailment Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionandOtherPostretirementBenefitPlansCurtailmentGainLossTax	0	USD
CY2016	www	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pensionand Other Postretirement Benefit Plans Settlement Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionandOtherPostretirementBenefitPlansSettlementGainLossTax	0	USD
CY2017	www	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pensionand Other Postretirement Benefit Plans Settlement Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionandOtherPostretirementBenefitPlansSettlementGainLossTax	0	USD
CY2018	www	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pensionand Other Postretirement Benefit Plans Settlement Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionandOtherPostretirementBenefitPlansSettlementGainLossTax	1500000	USD
CY2016	www	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plans Curtailment Gain Loss Netof Tax OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansCurtailmentGainLossNetofTax	0	USD
CY2017	www	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plans Curtailment Gain Loss Netof Tax OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansCurtailmentGainLossNetofTax	1500000	USD
CY2018	www	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plans Curtailment Gain Loss Netof Tax OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansCurtailmentGainLossNetofTax	0	USD
CY2016	www	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plans Settlement Gain Loss Netof Tax OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansSettlementGainLossNetofTax	100000	USD
CY2017	www	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plans Settlement Gain Loss Netof Tax OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansSettlementGainLossNetofTax	0	USD
CY2018	www	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plans Settlement Gain Loss Netof Tax OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansSettlementGainLossNetofTax	-5700000	USD
CY2018	www	Percentage Of Sources Of Footwear Products From Unrelated Suppliers In Foreign Country Region PercentageOfSourcesOfFootwearProductsFromUnrelatedSuppliersInForeignCountryRegion	1.00
CY2016	www	Purchaseof Common Stockfor Treasury PurchaseofCommonStockforTreasury	61900000	USD
CY2017	www	Purchaseof Common Stockfor Treasury PurchaseofCommonStockforTreasury	42300000	USD
CY2018	www	Purchaseof Common Stockfor Treasury PurchaseofCommonStockforTreasury	174700000	USD
CY2017	www	Reclassificationfrom Accumulated Other Comprehensive Income Current Period Tax ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	-3800000	USD
CY2018	www	Reclassificationfrom Accumulated Other Comprehensive Income Current Period Tax ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	-3500000	USD
CY2018Q4	www	Revenue Remaining Performance Obligation Amount RevenueRemainingPerformanceObligationAmount	45800000	USD
CY2018Q4	www	Sale Of Accounts Receivable Maximum Amount Under Agreement SaleOfAccountsReceivableMaximumAmountUnderAgreement	150000000	USD
CY2018Q4	www	Sale Of Accounts Receivable Percent Paid At Sale SaleOfAccountsReceivablePercentPaidAtSale	0.90
CY2017Q4	www	Sales Incentives Reserve SalesIncentivesReserve	3300000	USD
CY2018Q4	www	Sales Incentives Reserve SalesIncentivesReserve	2300000	USD
CY2017Q4	www	Share Based Compensation Arrangement By Share Based Payment Award In Money Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardInMoneyOptionsExercisableNumber	4563527	shares
CY2018Q4	www	Share Based Compensation Arrangement By Share Based Payment Award In Money Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardInMoneyOptionsExercisableNumber	4048842	shares
CY2017Q4	www	Share Based Compensation Arrangement By Share Based Payment Award In Money Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardInMoneyOptionsExercisableWeightedAverageExercisePrice	20.26
CY2018Q4	www	Share Based Compensation Arrangement By Share Based Payment Award In Money Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardInMoneyOptionsExercisableWeightedAverageExercisePrice	21.09
CY2016	www	Share Based Compensation Arrangement By Share Based Payment Award Option Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionGrantsInPeriodWeightedAverageExercisePrice	16.88
CY2017	www	Share Based Compensation Arrangement By Share Based Payment Award Option Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionGrantsInPeriodWeightedAverageExercisePrice	23.85
CY2018	www	Share Based Compensation Arrangement By Share Based Payment Award Option Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionGrantsInPeriodWeightedAverageExercisePrice	31.85
CY2018Q4	www	Share Based Compensation Arrangement By Share Based Payment Award Option Nonvested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionNonvestedAndExpectedToVestOutstandingNumber	581194	shares
CY2016	www	Shares Issued For Stock Options Exercised Net SharesIssuedForStockOptionsExercisedNet	530585	shares
CY2017	www	Shares Issued For Stock Options Exercised Net SharesIssuedForStockOptionsExercisedNet	1247064	shares
CY2018	www	Shares Issued For Stock Options Exercised Net SharesIssuedForStockOptionsExercisedNet	1357841	shares
CY2016	www	Shares Purchased For Treasury SharesPurchasedForTreasury	2838919	shares
CY2017	www	Shares Purchased For Treasury SharesPurchasedForTreasury	1639732	shares
CY2018	www	Shares Purchased For Treasury SharesPurchasedForTreasury	5349262	shares
CY2016	www	Stock Issued During Period Shares Stock Options Exercised Weighted Average Exercise Price StockIssuedDuringPeriodSharesStockOptionsExercisedWeightedAverageExercisePrice	14.41
CY2017	www	Stock Issued During Period Shares Stock Options Exercised Weighted Average Exercise Price StockIssuedDuringPeriodSharesStockOptionsExercisedWeightedAverageExercisePrice	17.15
CY2018	www	Stock Issued During Period Shares Stock Options Exercised Weighted Average Exercise Price StockIssuedDuringPeriodSharesStockOptionsExercisedWeightedAverageExercisePrice	17.69
CY2017	www	Tax Cuts And Jobs Actof2017 Income Tax Expense Benefit TaxCutsAndJobsActof2017IncomeTaxExpenseBenefit	5600000	USD
CY2017	www	Tax Cuts And Jobs Actof2017 Income Tax Expense Benefit Deferred Taxes Remeasurement TaxCutsAndJobsActof2017IncomeTaxExpenseBenefitDeferredTaxesRemeasurement	-52500000	USD
CY2017	www	Tax Cuts And Jobs Actof2017 Income Tax Expense Benefit Taxon Future Dividends TaxCutsAndJobsActof2017IncomeTaxExpenseBenefitTaxonFutureDividends	3000000	USD
CY2018	www	Tax Cuts And Jobs Actof2017 Income Tax Expense Benefit Taxon Future Dividends TaxCutsAndJobsActof2017IncomeTaxExpenseBenefitTaxonFutureDividends	600000	USD
CY2017	www	Tax Cuts And Jobs Actof2017 Income Tax Expense Benefit Transition Tax TaxCutsAndJobsActof2017IncomeTaxExpenseBenefitTransitionTax	58100000	USD
CY2018	www	Tax Cuts And Jobs Actof2017 Sab118 TaxCutsAndJobsActof2017SAB118	1200000	USD
CY2018	us-gaap	Advertising Cost Policy Expensed Advertising Cost AdvertisingCostPolicyExpensedAdvertisingCost	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:6px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Advertising Costs</font></div><div style="line-height:120%;padding-bottom:12px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Advertising costs are expensed as incurred, except for certain materials that are expensed the first time that the advertising takes place. Advertising expenses were $</font><font style="font-family:inherit;font-size:10pt;">120.8 million</font><font style="font-family:inherit;font-size:10pt;">, $</font><font style="font-family:inherit;font-size:10pt;">107.1 million</font><font style="font-family:inherit;font-size:10pt;"> and $</font><font style="font-family:inherit;font-size:10pt;">121.5 million</font><font style="font-family:inherit;font-size:10pt;"> for fiscal years </font><font style="font-family:inherit;font-size:10pt;">2018</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">2017</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;">, respectively. Prepaid advertising totaled $</font><font style="font-family:inherit;font-size:10pt;">1.5 million</font><font style="font-family:inherit;font-size:10pt;"> and $</font><font style="font-family:inherit;font-size:10pt;">2.8 million</font><font style="font-family:inherit;font-size:10pt;"> as of </font><font style="font-family:inherit;font-size:10pt;">December 29, 2018</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">December 30, 2017</font><font style="font-family:inherit;font-size:10pt;">, respectively.</font></div></div>
CY2018	us-gaap	Derivatives Methods Of Accounting Hedging Derivatives DerivativesMethodsOfAccountingHedgingDerivatives	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:12px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company follows FASB ASC Topic 815, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Derivatives and Hedging</font><font style="font-family:inherit;font-size:10pt;"> ("ASC 815"), which is intended to improve transparency in financial reporting and requires that all derivative instruments be recorded on the consolidated balance sheets at fair value by establishing criteria for designation and effectiveness of hedging relationships. The Company does not hold or issue financial instruments for trading purposes.</font></div><div style="line-height:120%;padding-bottom:12px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company utilizes foreign currency forward exchange contracts to manage the volatility associated primarily with U.S. dollar inventory purchases made by non-U.S. wholesale operations in the normal course of business.</font></div></div>
CY2018	us-gaap	Fiscal Period FiscalPeriod	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:6px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Fiscal Year</font></div><div style="line-height:120%;padding-bottom:12px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company’s fiscal year is the 52- or 53-week period that ends on the Saturday nearest to December 31. Fiscal years 2018, 2017 and 2016 all had </font><font style="font-family:inherit;font-size:10pt;">52</font><font style="font-family:inherit;font-size:10pt;"> weeks.</font></div></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:6px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-bottom:12px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates.</font></div></div>

Files In Submission

Name	View Source	Status
0000110471-19-000009-index-headers.html	Edgar Link	pending
0000110471-19-000009-index.html	Edgar Link	pending
0000110471-19-000009.txt	Edgar Link	pending
0000110471-19-000009-xbrl.zip	Edgar Link	pending
a2018-q4exhibit1010severan.htm	Edgar Link	pending
a2018-q4exhibit1027serp.htm	Edgar Link	pending
a2018-q4exhibit1034pension.htm	Edgar Link	pending
a2018-q4exhibit109severance.htm	Edgar Link	pending
a2018-q4exhibit21subsidiar.htm	Edgar Link	pending
a2018-q4exhibit23consent.htm	Edgar Link	pending
a2018-q4exhibit311.htm	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
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www-20181229_lab.xml	Edgar Link	unprocessable
www-20181229_pre.xml	Edgar Link	unprocessable

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$WWW
WOLVERINE WORLD WIDE INC /DE/ Stock $www

2017 Q4 Form 10-K Financial Statement

#000011047119000009 Filed on February 26, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WWW WOLVERINE WORLD WIDE INC /DE/ Stock $www

2017 Q4 Form 10-K Financial Statement

#000011047119000009 Filed on February 26, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WWW
WOLVERINE WORLD WIDE INC /DE/ Stock $www