$LEG
LEGGETT & PLATT INC Stock $leg

$leg Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 8-K Financial Statement

#000005849221000019 Filed on May 25, 2021

Income Statement

Concept	2020 Q4	2020 Q1	2019 Q4
Revenue	$1.182B	$1.061B	$1.145B
YoY Change	3.24%	-9.35%	9.38%
Cost Of Revenue	$923.4M	$824.8M	$872.5M
YoY Change	5.83%	-10.55%	4.68%
Gross Profit	$267.1M	$220.7M	$260.1M
YoY Change	2.69%	-5.72%	22.0%
Gross Profit Margin	22.6%	20.8%	22.72%
Selling, General & Admin	$103.8M	$117.8M	$117.6M
YoY Change	-11.73%	-0.67%	5.09%
% of Gross Profit	38.86%	53.38%	45.21%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$48.40M	$47.50M	$47.20M
YoY Change	2.54%	2.59%	34.47%
% of Gross Profit	18.12%	21.52%	18.15%
Operating Expenses	$114.7M	$117.8M	$135.4M
YoY Change	-15.29%	-0.67%	7.46%
Operating Profit	$152.4M	$102.9M	$124.7M
YoY Change	22.21%	-10.91%	43.0%
Interest Expense	-$16.00M	$20.90M	-$20.30M
YoY Change	-21.18%	-2.34%	28.48%
% of Operating Profit	-10.5%	20.31%	-16.28%
Other Income/Expense, Net
YoY Change
Pretax Income	$137.2M	$58.60M	$102.5M
YoY Change	33.85%	-26.1%	50.29%
Income Tax	$27.70M	$14.50M	$27.90M
% Of Pretax Income	20.19%	24.74%	27.22%
Net Earnings	$108.0M	$44.10M	$77.60M
YoY Change	39.18%	-29.1%	46.42%
Net Earnings / Revenue	9.14%	4.16%	6.78%
Basic Earnings Per Share	$0.79	$0.33	$0.57
Diluted Earnings Per Share	$0.79	$0.33	$0.57
COMMON SHARES
Basic Shares Outstanding	132.5M shares	135.4M shares	131.6M shares
Diluted Shares Outstanding		135.6M shares

Balance Sheet

Concept	2020 Q4	2020 Q1	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$348.9M	$505.8M	$247.6M
YoY Change	40.91%	92.1%	-7.65%
Cash & Equivalents	$348.9M	$505.8M	$247.6M
Short-Term Investments
Other Short-Term Assets	$54.10M	$52.50M	$1.013B
YoY Change	-94.66%	-2.05%	2130.62%
Inventory	$691.5M	$655.5M	$675.7M
Prepaid Expenses
Receivables	$535.2M	$546.0M	$564.4M
Other Receivables	$28.40M	$22.20M	$27.50M
Total Short-Term Assets	$1.658B	$1.782B	$1.577B
YoY Change	5.14%	16.98%	3.44%
LONG-TERM ASSETS
Property, Plant & Equipment	$784.8M	$809.5M	$830.8M
YoY Change	-5.54%	11.9%	14.04%
Goodwill	$1.389B	$1.391B	$1.406B
YoY Change	-1.24%	-0.29%	68.66%
Intangibles	$701.6M	$744.0M	$764.0M
YoY Change	-8.17%	-7.91%	327.53%
Long-Term Investments
YoY Change
Other Assets	$105.1M	$99.80M	$118.4M
YoY Change	-11.23%	-18.99%	1.72%
Total Long-Term Assets	$3.142B	$3.200B	$3.278B
YoY Change	-4.16%	60.43%	70.48%
TOTAL ASSETS
Total Short-Term Assets	$1.658B	$1.782B	$1.577B
Total Long-Term Assets	$3.142B	$3.200B	$3.278B
Total Assets	$4.800B	$4.982B	$4.855B
YoY Change	-1.14%	41.62%	40.83%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$552.2M	$429.1M	$463.4M
YoY Change	19.16%	-0.49%	-0.43%
Accrued Expenses	$275.2M	$244.0M	$281.0M
YoY Change	-2.06%	-6.98%	6.97%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$50.90M	$51.20M	$51.10M
YoY Change	-0.39%	-3.03%	4158.33%
Total Short-Term Liabilities	$1.006B	$854.7M	$928.1M
YoY Change	8.39%	-1.42%	13.78%
LONG-TERM LIABILITIES
Long-Term Debt	$1.849B	$2.415B	$2.067B
YoY Change	-10.51%	0.08%	76.96%
Other Long-Term Liabilities	$192.1M	$158.5M	$173.5M
YoY Change	10.72%	7.97%	11.72%
Total Long-Term Liabilities	$2.369B	$2.889B	$2.585B
YoY Change	-8.37%	90.94%	83.53%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.006B	$854.7M	$928.1M
Total Long-Term Liabilities	$2.369B	$2.889B	$2.585B
Total Liabilities	$3.375B	$3.743B	$3.514B
YoY Change	-3.94%	57.29%	57.95%
SHAREHOLDERS EQUITY
Retained Earnings	$2.797B	$2.724B	$2.764B
YoY Change	1.2%	5435.57%	5.74%
Common Stock	$543.2M	$533.5M	$536.1M
YoY Change	1.32%	1.66%	1.71%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.865B	$1.874B	$1.884B
YoY Change	-0.98%	-0.96%	-1.28%
Treasury Stock Shares	66.20M shares		67.00M shares
Shareholders Equity	$1.425B	$1.238B	$1.341B
YoY Change
Total Liabilities & Shareholders Equity	$4.800B	$4.982B	$4.855B
YoY Change	-1.14%	41.62%	43.57%

Cashflow Statement

Concept	2020 Q4	2020 Q1	2019 Q4
OPERATING ACTIVITIES
Net Income	$108.0M	$44.10M	$77.60M
YoY Change	39.18%	-29.1%	46.42%
Depreciation, Depletion And Amortization	$48.40M	$47.50M	$47.20M
YoY Change	2.54%	2.59%	34.47%
Cash From Operating Activities	$218.8M	$10.40M	$251.4M
YoY Change	-12.97%	-66.88%	32.88%
INVESTING ACTIVITIES
Capital Expenditures	-$13.90M	$24.20M	-$40.10M
YoY Change	-65.34%	-23.9%	8.38%
Acquisitions		$0.00
YoY Change		-100.0%
Other Investing Activities	$3.500M	-$6.900M	-$28.60M
YoY Change	-112.24%	-727.27%	5620.0%
Cash From Investing Activities	-$10.40M	-$17.30M	-$68.70M
YoY Change	-84.86%	-98.65%	83.2%
FINANCING ACTIVITIES
Cash Dividend Paid		$52.70M
YoY Change		6.25%
Common Stock Issuance & Retirement, Net		$7.600M
YoY Change		280.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-116.7M	$279.0M	-183.3M
YoY Change	-36.33%	-77.44%	-25.09%
NET CHANGE
Cash From Operating Activities	218.8M	$10.40M	251.4M
Cash From Investing Activities	-10.40M	-$17.30M	-68.70M
Cash From Financing Activities	-116.7M	$279.0M	-183.3M
Net Change In Cash	91.70M	$258.2M	-600.0K
YoY Change	-15383.33%	-5479.17%	-99.35%
FREE CASH FLOW
Cash From Operating Activities	$218.8M	$10.40M	$251.4M
Capital Expenditures	-$13.90M	$24.20M	-$40.10M
Free Cash Flow	$232.7M	-$13.80M	$291.5M
YoY Change	-20.17%	3350.0%	28.87%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q2	dei	Document Type DocumentType	8-K
CY2021Q2	dei	Document Period End Date DocumentPeriodEndDate	2021-05-25
CY2021Q2	dei	Entity Registrant Name EntityRegistrantName	LEGGETT & PLATT, INC
CY2021Q2	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MO
CY2021Q2	dei	Entity File Number EntityFileNumber	001-07845
CY2021Q2	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	44-0324630
CY2021Q2	dei	Entity Address Address Line1 EntityAddressAddressLine1	No. 1 Leggett Road,
CY2021Q2	dei	Entity Address City Or Town EntityAddressCityOrTown	Carthage,
CY2021Q2	dei	Entity Address State Or Province EntityAddressStateOrProvince	MO
CY2021Q2	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	64836
CY2021Q2	dei	City Area Code CityAreaCode	417
CY2021Q2	dei	Local Phone Number LocalPhoneNumber	358-8131
CY2021Q2	dei	Written Communications WrittenCommunications	false
CY2021Q2	dei	Soliciting Material SolicitingMaterial	false
CY2021Q2	dei	Pre Commencement Tender Offer PreCommencementTenderOffer	false
CY2021Q2	dei	Pre Commencement Issuer Tender Offer PreCommencementIssuerTenderOffer	false
CY2021Q2	dei	Security12b Title Security12bTitle	Common Stock, $.01 par value
CY2021Q2	dei	Trading Symbol TradingSymbol	LEG
CY2021Q2	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2021Q2	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2017	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201409Member
CY2018	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201602Member
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
CY2018Q1	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201409Member
CY2020	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
CY2021Q2	dei	Amendment Flag AmendmentFlag	false
CY2021Q2	dei	Entity Central Index Key EntityCentralIndexKey	0000058492
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4280200000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4752500000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4269500000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	3376100000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	3728500000	USD
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	3357400000	USD
CY2020	us-gaap	Gross Profit GrossProfit	904100000	USD
CY2019	us-gaap	Gross Profit GrossProfit	1024000000.0	USD
CY2018	us-gaap	Gross Profit GrossProfit	912100000	USD
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	424400000	USD
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	469700000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	425100000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	65200000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	63300000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	20500000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	29400000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	7800000	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	5400000	USD
CY2020	leg	Other Income Expense Net OtherIncomeExpenseNet	22400000	USD
CY2019	leg	Other Income Expense Net OtherIncomeExpenseNet	3600000	USD
CY2018	leg	Other Income Expense Net OtherIncomeExpenseNet	-800000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	407500000	USD
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CY2020	us-gaap	Interest Expense InterestExpense	82700000	USD
CY2019	us-gaap	Interest Expense InterestExpense	90700000	USD
CY2018	us-gaap	Interest Expense InterestExpense	60900000	USD
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	3100000	USD
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	7400000	USD
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	8400000	USD
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CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	403500000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	407800000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	74800000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	89400000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	84100000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	253100000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	314100000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	314100000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	323700000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	200000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	253000000.0	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	314000000.0	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	323500000	USD
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.86
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.33
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.41
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.86
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CY2019	us-gaap	Profit Loss ProfitLoss	314100000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	323700000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	27800000	USD
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CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	5500000	USD
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CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-300000	USD
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-9000000.0	USD
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CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	24300000	USD
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CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
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CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	535200000	USD
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CY2020Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	28400000	USD
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CY2019Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	591900000	USD
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CY2019Q4	us-gaap	Inventory Net InventoryNet	675700000	USD
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CY2019Q4	us-gaap	Assets Current AssetsCurrent	1577100000	USD
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CY2019Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1388800000	USD
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CY2019Q4	us-gaap	Land Land	43500000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2180700000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2151300000	USD
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CY2020Q4	us-gaap	Goodwill Goodwill	1388800000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	1406300000	USD
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CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	105100000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	118400000	USD
CY2020Q4	leg	Total Other Assets TotalOtherAssets	2357100000	USD
CY2019Q4	leg	Total Other Assets TotalOtherAssets	2447500000	USD
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CY2019Q4	us-gaap	Assets Assets	4855400000	USD
CY2020Q4	leg	Long Term Debt And Finance Lease Obligations Current LongTermDebtAndFinanceLeaseObligationsCurrent	50900000	USD
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CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	281000000.0	USD
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	85300000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	93300000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1006000000.0	USD
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CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	1849300000	USD
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CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	192100000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	173500000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	205400000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	223800000	USD
CY2020Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	2368900000	USD
CY2019Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	2585400000	USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000.0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000.0	shares
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000.0	shares
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000.0	shares
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	198800000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	198800000	shares
CY2020Q4	leg	Common And Preferred Stock Value CommonAndPreferredStockValue	2000000.0	USD
CY2019Q4	leg	Common And Preferred Stock Value CommonAndPreferredStockValue	2000000.0	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	543200000	USD
CY2019Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	536100000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2797200000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2763900000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-52400000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-76800000	USD
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	66200000	shares
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	67000000.0	shares
CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1865400000	USD
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1883800000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	1424600000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	1341400000	USD
CY2020Q4	us-gaap	Minority Interest MinorityInterest	500000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	500000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1425100000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1341900000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4800000000.0	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4855400000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	253100000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	314100000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	323700000	USD
CY2020	us-gaap	Depreciation Depreciation	119400000	USD
CY2019	us-gaap	Depreciation Depreciation	117500000	USD
CY2018	us-gaap	Depreciation Depreciation	104300000	USD
CY2020	leg	Amortizationof Intangible Assetsand Supply Agreements AmortizationofIntangibleAssetsandSupplyAgreements	70000000.0	USD
CY2019	leg	Amortizationof Intangible Assetsand Supply Agreements AmortizationofIntangibleAssetsandSupplyAgreements	74400000	USD
CY2018	leg	Amortizationof Intangible Assetsand Supply Agreements AmortizationofIntangibleAssetsandSupplyAgreements	31800000	USD
CY2020	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	4000000.0	USD
CY2019	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	7800000	USD
CY2018	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	5400000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	25400000	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	17100000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2800000	USD
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	16700000	USD
CY2020	us-gaap	Inventory Write Down InventoryWriteDown	13600000	USD
CY2019	us-gaap	Inventory Write Down InventoryWriteDown	15100000	USD
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	18200000	USD
CY2020	leg	Gain Loss On Sale Of Assets And Businesses GainLossOnSaleOfAssetsAndBusinesses	0	USD
CY2019	leg	Gain Loss On Sale Of Assets And Businesses GainLossOnSaleOfAssetsAndBusinesses	5000000.0	USD
CY2018	leg	Gain Loss On Sale Of Assets And Businesses GainLossOnSaleOfAssetsAndBusinesses	2100000	USD
CY2020	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	20900000	USD
CY2019	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-800000	USD
CY2018	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-2600000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	29200000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	33000000.0	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	35500000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	1900000	USD
CY2019	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	4300000	USD
CY2018	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-19200000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-9500000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2200000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-700000	USD
CY2020	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-24300000	USD
CY2019	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-53000000.0	USD
CY2018	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	25800000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	31900000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-73800000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	85600000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-4800000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2800000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1900000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	83000000.0	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-39400000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	36200000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	100000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	16400000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-200000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	602600000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	668000000.0	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	440300000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	66200000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	143100000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	159600000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1265100000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	109200000	USD
CY2020	leg	Proceeds From Divestiture Of Businesses And Productive Assets ProceedsFromDivestitureOfBusinessesAndProductiveAssets	14800000	USD
CY2019	leg	Proceeds From Divestiture Of Businesses And Productive Assets ProceedsFromDivestitureOfBusinessesAndProductiveAssets	5500000	USD
CY2018	leg	Proceeds From Divestiture Of Businesses And Productive Assets ProceedsFromDivestitureOfBusinessesAndProductiveAssets	4900000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2400000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	15500000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	13900000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-49000000.0	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1418200000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-277800000	USD
CY2020	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	993300000	USD
CY2018	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	0	USD
CY2020	us-gaap	Repayments Of Debt RepaymentsOfDebt	157500000	USD
CY2019	us-gaap	Repayments Of Debt RepaymentsOfDebt	37600000	USD
CY2018	us-gaap	Repayments Of Debt RepaymentsOfDebt	155400000	USD
CY2020	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	70300000	USD
CY2019	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	8700000	USD
CY2018	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	69600000	USD
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	211500000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	204600000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	193700000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1500000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	9300000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	4800000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	10600000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	16400000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	112400000	USD
CY2020	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	8400000	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	1100000	USD
CY2018	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	9300000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4900000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3100000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-500000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-461700000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	731100000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-396900000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9400000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1400000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-23600000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	101300000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-20500000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-258000000.0	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	247600000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	268100000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	526100000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	348900000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	247600000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	268100000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	74800000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	77300000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	61800000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	108600000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	84200000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	92800000	USD
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	1800000	USD
CY2019	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	2100000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	1900000	USD
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	7100000	USD
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	6800000	USD
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	6700000	USD
CY2020	leg	Prepaid Income Taxesand Taxes Receivable Recovered Applied Againstthe Deemed Repatriation Tax Liability PrepaidIncomeTaxesandTaxesReceivableRecoveredAppliedAgainsttheDeemedRepatriationTaxLiability	1200000	USD
CY2019	leg	Prepaid Income Taxesand Taxes Receivable Recovered Applied Againstthe Deemed Repatriation Tax Liability PrepaidIncomeTaxesandTaxesReceivableRecoveredAppliedAgainsttheDeemedRepatriationTaxLiability	-600000	USD
CY2018	leg	Prepaid Income Taxesand Taxes Receivable Recovered Applied Againstthe Deemed Repatriation Tax Liability PrepaidIncomeTaxesandTaxesReceivableRecoveredAppliedAgainsttheDeemedRepatriationTaxLiability	28400000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1222400000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	323700000	USD
CY2018	us-gaap	Dividends Common Stock DividendsCommonStock	195800000	USD
CY2018	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	200000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	113600000	USD
CY2018	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	17000000.0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-68100000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	23700000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1206800000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	314100000	USD
CY2019	us-gaap	Dividends Common Stock DividendsCommonStock	207800000	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	200000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	31100000	USD
CY2019	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	33300000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	800000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	25900000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1341900000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	253100000	USD
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	211700000	USD
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	11200000	USD
CY2020	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	7700000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	24300000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	23500000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1425100000	USD
CY2020	us-gaap	Use Of Estimates UseOfEstimates	ESTIMATES: The preparation of financial statements in conformity with generally accepted accounting principles in the United States of America ("GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, and expenses and the accrual and disclosure of loss contingencies.
CY2020	leg	Accounts Receivable Trade Percentage Of Face Value Interest Sold AccountsReceivableTradePercentageOfFaceValueInterestSold	1
CY2020Q4	us-gaap	Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Net DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet	45000000.0	USD
CY2019Q4	us-gaap	Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Net DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet	40000000.0	USD
CY2020Q4	leg	Accounts Payable Third Party Programs AccountsPayableThirdPartyPrograms	105000000.0	USD
CY2019Q4	leg	Accounts Payable Third Party Programs AccountsPayableThirdPartyPrograms	55000000.0	USD
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	303800000	USD
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	304800000	USD
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	47200000	USD
CY2019Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	54300000	USD
CY2020Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	340500000	USD
CY2019Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	316600000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	691500000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	675700000	USD
CY2020	us-gaap	Number Of Reporting Units NumberOfReportingUnits	7	reporting_unit
CY2020	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">RECLASSIFICATIONS: Certain reclassifications have been made to the prior years’ information in the Consolidated Financial Statements and related notes to conform to the 2020 presentation. These were primarily a result of changes in our management organizational structure and related internal reporting presentation as discussed in </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a href="#i3baceb4ad35246a68e9657c1e91b8db3_265" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Note F</a></span>.
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4280200000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4752500000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4269500000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	25400000	USD
CY2020	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	4000000.0	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	29400000	USD
CY2019	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	7800000	USD
CY2018	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	5400000	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q4	us-gaap	Goodwill Fair Value Disclosure GoodwillFairValueDisclosure	1388800000	USD
CY2020Q4	leg	Fair Value Inputs Long Term Growth Rate Debtfree Cash Flow FairValueInputsLongTermGrowthRateDebtfreeCashFlow	0.030
CY2019Q4	us-gaap	Goodwill Fair Value Disclosure GoodwillFairValueDisclosure	1406300000	USD
CY2019Q4	leg	Fair Value Inputs Long Term Growth Rate Debtfree Cash Flow FairValueInputsLongTermGrowthRateDebtfreeCashFlow	0.030
CY2018Q4	us-gaap	Goodwill Goodwill	833800000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	566300000	USD
CY2019	leg	Goodwill Adjustmentsfor Acquisitions During Prior Period Net GoodwillAdjustmentsforAcquisitionsDuringPriorPeriodNet	1100000	USD
CY2019	us-gaap	Goodwill Translation And Purchase Accounting Adjustments GoodwillTranslationAndPurchaseAccountingAdjustments	5100000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	1406300000	USD
CY2020	leg	Goodwill Adjustmentsfor Acquisitions During Prior Period Net GoodwillAdjustmentsforAcquisitionsDuringPriorPeriodNet	600000	USD
CY2020	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	2500000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	25400000	USD
CY2020	us-gaap	Goodwill Translation And Purchase Accounting Adjustments GoodwillTranslationAndPurchaseAccountingAdjustments	9800000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	1388800000	USD
CY2020Q4	us-gaap	Goodwill Gross GoodwillGross	1736900000	USD
CY2020Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	348100000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	1388800000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	965200000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	263600000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	701600000	USD
CY2020	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	0	USD
CY2020	leg	Finite Lived Intangible Assets Acquired Nonbusiness Acquisition Amount FiniteLivedIntangibleAssetsAcquiredNonbusinessAcquisitionAmount	7400000	USD
CY2020	leg	Finite Lived Intangible Assets Acquired Total Amount FiniteLivedIntangibleAssetsAcquiredTotalAmount	7400000	USD
CY2020	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P8Y2M12D
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	986300000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	222300000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	764000000.0	USD
CY2019	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	648000000.0	USD
CY2019	leg	Finite Lived Intangible Assets Acquired Nonbusiness Acquisition Amount FiniteLivedIntangibleAssetsAcquiredNonbusinessAcquisitionAmount	7500000	USD
CY2019	leg	Finite Lived Intangible Assets Acquired Total Amount FiniteLivedIntangibleAssetsAcquiredTotalAmount	655500000	USD
CY2019	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P14Y6M
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	66000000.0	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	65000000.0	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	62000000.0	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	55000000.0	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	54000000.0	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	7600000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	8100000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	7800000	USD
CY2018	leg	Inventory Obsolescence And Other Costs Net InventoryObsolescenceAndOtherCostsNet	11000000.0	USD
CY2020	leg	Inventory Obsolescence And Other Costs Net InventoryObsolescenceAndOtherCostsNet	300000	USD
CY2019	leg	Inventory Obsolescence And Other Costs Net InventoryObsolescenceAndOtherCostsNet	-5300000	USD
CY2020	us-gaap	Restructuring Costs RestructuringCosts	7900000	USD
CY2019	us-gaap	Restructuring Costs RestructuringCosts	2800000	USD
CY2018	us-gaap	Restructuring Costs RestructuringCosts	18800000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	7600000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	8100000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	7800000	USD
CY2020	us-gaap	Restructuring Costs RestructuringCosts	7900000	USD
CY2019	us-gaap	Restructuring Costs RestructuringCosts	2800000	USD
CY2018	us-gaap	Restructuring Costs RestructuringCosts	18800000	USD
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	7200000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	8100000	USD
CY2019	us-gaap	Payments For Restructuring PaymentsForRestructuring	11100000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	4200000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	7600000	USD
CY2020	us-gaap	Payments For Restructuring PaymentsForRestructuring	7700000	USD
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	4100000	USD
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4280200000	USD
CY2020	us-gaap	Revenues Revenues	4329000000.0	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	407500000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	189400000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4752500000	USD
CY2019	us-gaap	Revenues Revenues	4813000000.0	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	486800000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	191900000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4269500000	USD
CY2018	us-gaap	Revenues Revenues	4336900000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	460300000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	136100000	USD
CY2020	leg	Disposal Group Including Discontinued Operations Write Off Of Worthless Stock DisposalGroupIncludingDiscontinuedOperationsWriteOffOfWorthlessStock	3500000	USD
CY2020Q4	us-gaap	Assets Assets	4800000000.0	USD
CY2020	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	66200000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	0	USD
CY2019Q4	us-gaap	Assets Assets	4855400000	USD
CY2019	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	143100000	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	1297400000	USD
CY2018Q4	us-gaap	Assets Assets	3447600000	USD
CY2018	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	159600000	USD
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	85400000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4280200000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4752500000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4269500000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	784800000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	830800000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	728500000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	253100000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	314100000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	323700000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	200000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	253000000.0	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	314000000.0	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	323500000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	135700000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	134800000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	134300000	shares
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	200000	shares
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	600000	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	900000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	135900000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	135400000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	135200000	shares
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.86
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.33
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.41
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.86
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.32
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.39
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	200000	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	200000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	100000	shares
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.60
CY2020Q4	leg	Customer Related Notes Receivable Gross Current CustomerRelatedNotesReceivableGrossCurrent	900000	USD
CY2020Q4	leg	Customer Related Notes Receivable Gross Noncurrent CustomerRelatedNotesReceivableGrossNoncurrent	300000	USD
CY2019Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	571800000	USD
CY2019Q4	us-gaap	Accounts Receivable Gross Noncurrent AccountsReceivableGrossNoncurrent	0	USD
CY2019Q4	leg	Customer Related Notes Receivable Gross Current CustomerRelatedNotesReceivableGrossCurrent	1100000	USD
CY2019Q4	leg	Customer Related Notes Receivable Gross Noncurrent CustomerRelatedNotesReceivableGrossNoncurrent	600000	USD
CY2020Q4	leg	Trade Receivable Gross Current TradeReceivableGrossCurrent	554400000	USD
CY2020Q4	leg	Trade Receivable Gross Noncurrent TradeReceivableGrossNoncurrent	300000	USD
CY2019Q4	leg	Trade Receivable Gross Current TradeReceivableGrossCurrent	572900000	USD
CY2019Q4	leg	Trade Receivable Gross Noncurrent TradeReceivableGrossNoncurrent	600000	USD
CY2020Q4	leg	Other Notes Receivable Current OtherNotesReceivableCurrent	0	USD
CY2020Q4	leg	Other Notes Receivable Noncurrent OtherNotesReceivableNoncurrent	22800000	USD
CY2019Q4	leg	Other Notes Receivable Current OtherNotesReceivableCurrent	0	USD
CY2020Q4	leg	Other Receivables Gross Noncurrent OtherReceivablesGrossNoncurrent	0	USD
CY2019Q4	us-gaap	Other Receivables Gross Current OtherReceivablesGrossCurrent	11700000	USD
CY2019Q4	leg	Other Notes Receivable Noncurrent OtherNotesReceivableNoncurrent	23400000	USD
CY2020Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	14800000	USD
CY2020Q4	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	0	USD
CY2019Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	15800000	USD
CY2019Q4	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	0	USD
CY2020Q4	us-gaap	Other Receivables Gross Current OtherReceivablesGrossCurrent	13600000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.58
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.50
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	564400000	USD
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1012700000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	830800000	USD
CY2019Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	2447500000	USD
CY2019Q4	us-gaap	Assets Assets	4855400000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	928100000	USD
CY2019Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	2585400000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2763900000	USD
CY2019Q4	leg	Stockholders Equity Other Equity StockholdersEquityOtherEquity	-1422000000.0	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4855400000	USD
CY2020Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	553500000	USD
CY2020Q4	us-gaap	Accounts Receivable Gross Noncurrent AccountsReceivableGrossNoncurrent	0	USD
CY2019Q4	leg	Other Receivables Gross Noncurrent OtherReceivablesGrossNoncurrent	0	USD
CY2020Q4	leg	Other Receivables Total Gross Current OtherReceivablesTotalGrossCurrent	28400000	USD
CY2020Q4	leg	Other Receivables Total Gross Noncurrent OtherReceivablesTotalGrossNoncurrent	22800000	USD
CY2019Q4	leg	Other Receivables Total Gross Current OtherReceivablesTotalGrossCurrent	27500000	USD
CY2019Q4	leg	Other Receivables Total Gross Noncurrent OtherReceivablesTotalGrossNoncurrent	23400000	USD
CY2020Q4	leg	Receivables Gross Current ReceivablesGrossCurrent	582800000	USD
CY2020Q4	leg	Receivables Gross Noncurrent ReceivablesGrossNoncurrent	23100000	USD
CY2019Q4	leg	Receivables Gross Current ReceivablesGrossCurrent	600400000	USD
CY2019Q4	leg	Receivables Gross Noncurrent ReceivablesGrossNoncurrent	24000000.0	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	19200000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Noncurrent AllowanceForDoubtfulAccountsReceivableNoncurrent	0	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	8400000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Noncurrent AllowanceForDoubtfulAccountsReceivableNoncurrent	0	USD
CY2020Q4	leg	Allowance For Customer Related Notes Receivable Current AllowanceForCustomerRelatedNotesReceivableCurrent	0	USD
CY2020Q4	leg	Allowance For Customer Related Notes Receivable Noncurrent AllowanceForCustomerRelatedNotesReceivableNoncurrent	0	USD
CY2019Q4	leg	Allowance For Customer Related Notes Receivable Current AllowanceForCustomerRelatedNotesReceivableCurrent	100000	USD
CY2019Q4	leg	Allowance For Customer Related Notes Receivable Noncurrent AllowanceForCustomerRelatedNotesReceivableNoncurrent	0	USD
CY2020Q4	leg	Allowance For Trade Receivable Current AllowanceForTradeReceivableCurrent	19200000	USD
CY2020Q4	leg	Allowance For Trade Receivable Noncurrent AllowanceForTradeReceivableNoncurrent	0	USD
CY2019Q4	leg	Allowance For Trade Receivable Current AllowanceForTradeReceivableCurrent	8500000	USD
CY2019Q4	leg	Allowance For Trade Receivable Noncurrent AllowanceForTradeReceivableNoncurrent	0	USD
CY2020Q4	leg	Allowance For Other Notes Receivable Current AllowanceForOtherNotesReceivableCurrent	0	USD
CY2020Q4	leg	Allowance For Other Notes Receivable Noncurrent AllowanceForOtherNotesReceivableNoncurrent	22800000	USD
CY2019Q4	leg	Allowance For Other Notes Receivable Current AllowanceForOtherNotesReceivableCurrent	0	USD
CY2019Q4	leg	Allowance For Other Notes Receivable Noncurrent AllowanceForOtherNotesReceivableNoncurrent	15000000.0	USD
CY2020Q4	leg	Total Allowance For Doubtful Accounts Current TotalAllowanceForDoubtfulAccountsCurrent	19200000	USD
CY2020Q4	leg	Total Allowance For Doubtful Accounts Noncurrent TotalAllowanceForDoubtfulAccountsNoncurrent	22800000	USD
CY2019Q4	leg	Total Allowance For Doubtful Accounts Current TotalAllowanceForDoubtfulAccountsCurrent	8500000	USD
CY2019Q4	leg	Total Allowance For Doubtful Accounts Noncurrent TotalAllowanceForDoubtfulAccountsNoncurrent	15000000.0	USD
CY2020Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	563600000	USD
CY2020Q4	leg	Receivables Net Noncurrent ReceivablesNetNoncurrent	300000	USD
CY2019Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	591900000	USD
CY2019Q4	leg	Receivables Net Noncurrent ReceivablesNetNoncurrent	9000000.0	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	20200000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2800000	USD
CY2019	leg	Allowance For Doubtful Accounts Write Offs Against Allowance Net Of Recoveriesand Other AllowanceForDoubtfulAccountsWriteOffsAgainstAllowanceNetOfRecoveriesandOther	500000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	23500000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	17100000	USD
CY2020	leg	Allowance For Doubtful Accounts Write Offs Against Allowance Net Of Recoveriesand Other AllowanceForDoubtfulAccountsWriteOffsAgainstAllowanceNetOfRecoveriesandOther	-1900000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	42000000.0	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	11000000.0	USD
CY2019Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	11500000	USD
CY2020Q4	leg	Diversifiedinvestmentsassociatedwiththe Executive Stock Unit Program Noncurrent DiversifiedinvestmentsassociatedwiththeExecutiveStockUnitProgramNoncurrent	42700000	USD
CY2019Q4	leg	Diversifiedinvestmentsassociatedwiththe Executive Stock Unit Program Noncurrent DiversifiedinvestmentsassociatedwiththeExecutiveStockUnitProgramNoncurrent	38200000	USD
CY2020Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2019Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	4300000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	900000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	1400000	USD
CY2020Q4	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	8200000	USD
CY2019Q4	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	10500000	USD
CY2020Q4	leg	Receivables Net Noncurrent ReceivablesNetNoncurrent	300000	USD
CY2019Q4	leg	Receivables Net Noncurrent ReceivablesNetNoncurrent	9000000.0	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	3600000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	4300000	USD
CY2020Q4	leg	Other Sundry Assets OtherSundryAssets	38400000	USD
CY2019Q4	leg	Other Sundry Assets OtherSundryAssets	39200000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	105100000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	118400000	USD
CY2020Q4	us-gaap	Loss Contingency Accrual Carrying Value Current LossContingencyAccrualCarryingValueCurrent	500000	USD
CY2019Q4	us-gaap	Loss Contingency Accrual Carrying Value Current LossContingencyAccrualCarryingValueCurrent	700000	USD
CY2020Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	77500000	USD
CY2019Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	80900000	USD
CY2020Q4	leg	Accrued Workers Compensation Medical Auto And Product Liability AccruedWorkersCompensationMedicalAutoAndProductLiability	45100000	USD
CY2019Q4	leg	Accrued Workers Compensation Medical Auto And Product Liability AccruedWorkersCompensationMedicalAutoAndProductLiability	42900000	USD
CY2020Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	49900000	USD
CY2019Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	51100000	USD
CY2020Q4	leg	Deferred Compensation Sharebased Arrangements Liability Accrued Liabilities DeferredCompensationSharebasedArrangementsLiabilityAccruedLiabilities	8200000	USD
CY2019Q4	leg	Deferred Compensation Sharebased Arrangements Liability Accrued Liabilities DeferredCompensationSharebasedArrangementsLiabilityAccruedLiabilities	11800000	USD
CY2020Q4	us-gaap	Interest Payable Current InterestPayableCurrent	14600000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	14400000	USD
CY2020Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	26300000	USD
CY2019Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	17000000.0	USD
CY2020Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	4000000.0	USD
CY2019Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	3800000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	49100000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	58400000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	275200000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	281000000.0	USD
CY2020Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	53000000.0	USD
CY2019Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	52700000	USD
CY2020Q4	us-gaap	Deposits Deposits	19400000	USD
CY2019Q4	us-gaap	Deposits Deposits	11900000	USD
CY2020Q4	leg	Sales And Excise Tax Payable Noncurrent SalesAndExciseTaxPayableNoncurrent	5400000	USD
CY2019Q4	leg	Sales And Excise Tax Payable Noncurrent SalesAndExciseTaxPayableNoncurrent	5000000.0	USD
CY2020Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	2200000	USD
CY2019Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	900000	USD
CY2020Q4	us-gaap	Deferred Compensation Share Based Arrangements Liability Current DeferredCompensationShareBasedArrangementsLiabilityCurrent	3200000	USD
CY2019Q4	us-gaap	Deferred Compensation Share Based Arrangements Liability Current DeferredCompensationShareBasedArrangementsLiabilityCurrent	2800000	USD
CY2020Q4	us-gaap	Bank Overdrafts BankOverdrafts	1600000	USD
CY2019Q4	us-gaap	Bank Overdrafts BankOverdrafts	10400000	USD
CY2020Q4	leg	Other Current Liabilities OtherCurrentLiabilities	500000	USD
CY2019Q4	leg	Other Current Liabilities OtherCurrentLiabilities	9600000	USD
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	85300000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	93300000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	71700000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	58600000	USD
CY2020Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	45700000	USD
CY2019Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	46500000	USD
CY2020Q4	leg	Repatriation Tax Payable Noncurrent RepatriationTaxPayableNoncurrent	31600000	USD
CY2019Q4	leg	Repatriation Tax Payable Noncurrent RepatriationTaxPayableNoncurrent	32800000	USD
CY2020Q4	leg	Unrecognized Tax Benefits Net UnrecognizedTaxBenefitsNet	6400000	USD
CY2019Q4	leg	Unrecognized Tax Benefits Net UnrecognizedTaxBenefitsNet	8100000	USD
CY2020Q4	us-gaap	Deferred Compensation Sharebased Arrangements Liability Classified Noncurrent DeferredCompensationSharebasedArrangementsLiabilityClassifiedNoncurrent	14600000	USD
CY2019Q4	us-gaap	Deferred Compensation Sharebased Arrangements Liability Classified Noncurrent DeferredCompensationSharebasedArrangementsLiabilityClassifiedNoncurrent	14600000	USD
CY2020Q4	leg	Other Long Term Liabilities OtherLongTermLiabilities	22100000	USD
CY2019Q4	leg	Other Long Term Liabilities OtherLongTermLiabilities	12900000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	192100000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	173500000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	3600000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	4200000	USD
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	12700000	USD
CY2019Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	14900000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	1900200000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2117600000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	50900000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	51100000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	1849300000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2066500000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	50900000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	350400000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	50900000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	454300000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	993700000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	1900200000	USD
CY2020Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	1200000000.0	USD
CY2019Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	1200000000.0	USD
CY2020Q4	us-gaap	Commercial Paper CommercialPaper	0	USD
CY2019Q4	us-gaap	Commercial Paper CommercialPaper	61500000	USD
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	0	USD
CY2019Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	0	USD
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2019Q4	us-gaap	Line Of Credit LineOfCredit	61500000	USD
CY2020Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	1200000000.0	USD
CY2019Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	1138500000	USD
CY2020	leg	Number Of Lenders In Syndicate NumberOfLendersInSyndicate	13	lender
CY2020	leg	Line Of Credit Facility Number Of Types Of Borrowing Available LineOfCreditFacilityNumberOfTypesOfBorrowingAvailable	4	type_of_borrowing
CY2020	leg	Line Of Credit Facility Termination Notice Number Of Business Days LineOfCreditFacilityTerminationNoticeNumberOfBusinessDays	3	business_day
CY2020Q4	leg	Lessee Operating Lease Lease Not Yet Commenced Liability LesseeOperatingLeaseLeaseNotYetCommencedLiability	2100000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Lease Not Yet Commenced Term Of Contract1 LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1	P6Y
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	161600000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	158800000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	42400000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	39300000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	122100000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	121600000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	164500000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	160900000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	3600000	USD
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2700000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	100000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	4300000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	900000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	1100000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	2700000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	3100000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	3600000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	4200000	USD
CY2020	leg	Operating Lease Cost Excluding Variable Lease Cost OperatingLeaseCostExcludingVariableLeaseCost	48400000	USD
CY2019	leg	Operating Lease Cost Excluding Variable Lease Cost OperatingLeaseCostExcludingVariableLeaseCost	45000000.0	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	12100000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	12900000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	60500000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	57900000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	4900000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5000000.0	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2400000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	200000	USD
CY2020	leg	Finance Lease Cost FinanceLeaseCost	2500000	USD
CY2019	leg	Finance Lease Cost FinanceLeaseCost	2900000	USD
CY2020	us-gaap	Lease Cost LeaseCost	67900000	USD
CY2019	us-gaap	Lease Cost LeaseCost	65800000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	47300000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	40700000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	100000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	200000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2400000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2700000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	43600000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	40700000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1800000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	2100000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	47000000.0	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	1600000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	40700000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	1300000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	30600000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	700000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	22200000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	200000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	14400000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	22800000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	177700000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	3800000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	13200000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	200000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	164500000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	3600000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y7M6D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.032
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.037
CY2020Q4	leg	Share Based Compensation Arrangement By Share Based Payment Award Number Of Stock Units Per Common Share ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfStockUnitsPerCommonShare	1	shares
CY2020	leg	Flexible Stock Plan Options FlexibleStockPlanOptions	<div style="text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">At December 31, 2020, the following common shares were authorized for issuance under the Plan:</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="margin-bottom:6pt"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:91.515%"><tr><td style="width:1.0%"/><td style="width:65.290%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:14.628%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.290%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.292%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%"> </span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Shares Available for Issuance </span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">Maximum Number of Authorized Shares</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unexercised options</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">.5 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">.5 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding stock units—vested</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.5 </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.4 </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding stock units—unvested</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">.9 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.8 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Available for grant </span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">13.0 </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">13.0 </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Authorized for issuance at December 31, 2020</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">17.9</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">24.7</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div>
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	6500000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	10300000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	9000000.0	USD
CY2020Q4	leg	Diversifiedinvestmentsassociatedwiththe Executive Stock Unit Program Current DiversifiedinvestmentsassociatedwiththeExecutiveStockUnitProgramCurrent	3200000	USD
CY2020Q4	leg	Diversifiedinvestmentsassociatedwiththe Executive Stock Unit Program Noncurrent DiversifiedinvestmentsassociatedwiththeExecutiveStockUnitProgramNoncurrent	42700000	USD
CY2020Q4	leg	Diversifiedinvestmentsassociatedwiththe Executive Stock Unit Program DiversifiedinvestmentsassociatedwiththeExecutiveStockUnitProgram	45900000	USD
CY2019Q4	leg	Diversifiedinvestmentsassociatedwiththe Executive Stock Unit Program Current DiversifiedinvestmentsassociatedwiththeExecutiveStockUnitProgramCurrent	2800000	USD
CY2019Q4	leg	Diversifiedinvestmentsassociatedwiththe Executive Stock Unit Program Noncurrent DiversifiedinvestmentsassociatedwiththeExecutiveStockUnitProgramNoncurrent	38200000	USD
CY2019Q4	leg	Diversifiedinvestmentsassociatedwiththe Executive Stock Unit Program DiversifiedinvestmentsassociatedwiththeExecutiveStockUnitProgram	41000000.0	USD
CY2020Q4	us-gaap	Other Deferred Compensation Arrangements Liability Current OtherDeferredCompensationArrangementsLiabilityCurrent	5900000	USD
CY2020Q4	us-gaap	Other Deferred Compensation Arrangements Liability Classified Noncurrent OtherDeferredCompensationArrangementsLiabilityClassifiedNoncurrent	0	USD
CY2020Q4	us-gaap	Other Deferred Compensation Arrangements Liability Current And Noncurrent OtherDeferredCompensationArrangementsLiabilityCurrentAndNoncurrent	5900000	USD
CY2019Q4	us-gaap	Other Deferred Compensation Arrangements Liability Current OtherDeferredCompensationArrangementsLiabilityCurrent	6200000	USD
CY2019Q4	us-gaap	Other Deferred Compensation Arrangements Liability Classified Noncurrent OtherDeferredCompensationArrangementsLiabilityClassifiedNoncurrent	0	USD
CY2019Q4	us-gaap	Other Deferred Compensation Arrangements Liability Current And Noncurrent OtherDeferredCompensationArrangementsLiabilityCurrentAndNoncurrent	6200000	USD
CY2020Q4	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	11400000	USD
CY2020Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	45700000	USD
CY2020Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	57100000	USD
CY2019Q4	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	14600000	USD
CY2019Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	46500000	USD
CY2019Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	61100000	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	600000	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	33.03
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
CY2018	leg	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Aggregate Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAggregateGrantDateFairValue	100000	USD
CY2019	leg	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Aggregate Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAggregateGrantDateFairValue	500000	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue		USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	42.44
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	100000	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	22.82
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	500000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	35.72
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y8M12D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	4600000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	500000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	35.72
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P4Y8M12D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	4600000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	500000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	35.33
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y7M6D
CY2020Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	4600000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2300000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	23600000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	8800000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1500000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	9300000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4800000	USD
CY2020	leg	Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodTotalFairValue	900000	USD
CY2019	leg	Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodTotalFairValue	300000	USD
CY2018	leg	Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodTotalFairValue	800000	USD
CY2020	leg	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Aggregate Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAggregateGrantDateFairValue	200000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.39
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.36
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.47
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.024
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.028
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.023
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P7Y4M24D
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P7Y9M18D
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.221
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.223
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.194
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.037
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.042
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.031
CY2019	leg	Stock Units Converted To Common Stock Ratio StockUnitsConvertedToCommonStockRatio	1-to-1
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1100000	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	33.30
CY2020	leg	Sharebased Compensation Arrangementby Sharebased Payment Award Equity Instruments Otherthan Options Grantsin Period Basedon Current Service SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodBasedonCurrentService	700000	shares
CY2020	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value Prior To Plan Modification ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValuePriorToPlanModification	39.21
CY2020	leg	Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Grants In Period For Future Conditions Shares Basedon Future Conditions SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodForFutureConditionsSharesBasedonFutureConditions	200000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	19.66
CY2020	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Prior To Plan Modification ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodPriorToPlanModification	800000	shares
CY2020	leg	Sharebased Compensation Arrangementsby Sharebased Payment Award Equity Instruments Otherthan Options Vestedin Period Weighted Average Grant Date Fair Value Priorto Plan Modification SharebasedCompensationArrangementsbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestedinPeriodWeightedAverageGrantDateFairValuePriortoPlanModification	55.82
CY2020	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period Specified Ratio ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodSpecifiedRatio	300000	shares
CY2020	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures In Period Weighted Average Grant Date Fair Value Specified Ratio ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresInPeriodWeightedAverageGrantDateFairValueSpecifiedRatio	25.92
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	900000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	24.07
CY2020Q4	leg	Sharebased Compensation Arrangementby Sharebased Payment Award Equity Instruments Otherthan Options Nonvested Total Aggregate Intrinsic Value SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedTotalAggregateIntrinsicValue	42300000	USD
CY2020Q4	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested Total Outstanding Including Plan Modification ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedTotalOutstandingIncludingPlanModification	3500000	shares
CY2020Q4	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested Total Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedTotalAggregateIntrinsicValue	153600000	USD
CY2020	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Fully Vested Intrinsic Value Total ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsFullyVestedIntrinsicValueTotal	11700000	USD
CY2019	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Fully Vested Intrinsic Value Total ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsFullyVestedIntrinsicValueTotal	8000000.0	USD
CY2018	leg	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Fully Vested Intrinsic Value Total ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsFullyVestedIntrinsicValueTotal	12100000	USD
CY2020	leg	Retirement Benefits Number Of Defined Benefit Pension Plans RetirementBenefitsNumberOfDefinedBenefitPensionPlans	3	pension_plan
CY2020	leg	Defined Benefit Plan Pension Benefit Obligation Us Percentage DefinedBenefitPlanPensionBenefitObligationUsPercentage	0.84
CY2020	leg	Retirement Benefits Number Of Defined Benefit Pension Plans Which Have Stopped Earning Benefits RetirementBenefitsNumberOfDefinedBenefitPensionPlansWhichHaveStoppedEarningBenefits	1	pension_plan
CY2019Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	259100000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	219800000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	241500000	USD
CY2020	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	5100000	USD
CY2019	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	4000000.0	USD
CY2018	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	3900000	USD
CY2020	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	7200000	USD
CY2019	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	8500000	USD
CY2018	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	8000000.0	USD
CY2020	us-gaap	Defined Benefit Plan Benefit Obligation Contributions By Plan Participant DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant	500000	USD
CY2019	us-gaap	Defined Benefit Plan Benefit Obligation Contributions By Plan Participant DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant	500000	USD
CY2018	us-gaap	Defined Benefit Plan Benefit Obligation Contributions By Plan Participant DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant	500000	USD
CY2020	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-27700000	USD
CY2019	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-36700000	USD
CY2018	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	20300000	USD
CY2020	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	14200000	USD
CY2019	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	13800000	USD
CY2018	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	13400000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	-400000	USD
CY2019	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	1900000	USD
CY2018	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	1900000	USD
CY2020	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	-1500000	USD
CY2019	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	-1500000	USD
CY2018	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	2300000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	286500000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	259100000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	219800000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	201500000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	181800000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	185700000	USD
CY2020	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	24100000	USD
CY2019	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	30000000.0	USD
CY2018	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	-10600000	USD
CY2020	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	2200000	USD
CY2019	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	1500000	USD
CY2018	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	21800000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Assets Contributions By Plan Participant DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant	500000	USD
CY2019	us-gaap	Defined Benefit Plan Plan Assets Contributions By Plan Participant DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant	500000	USD
CY2018	us-gaap	Defined Benefit Plan Plan Assets Contributions By Plan Participant DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant	500000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	14200000	USD
CY2019	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	13800000	USD
CY2018	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	13400000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	1200000	USD
CY2019	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	1500000	USD
CY2018	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	-2200000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	215300000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	201500000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	181800000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-71200000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-57600000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-38000000.0	USD
CY2020Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	900000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	1400000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	1600000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	400000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	400000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	400000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	71700000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	58600000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	39200000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-71200000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-57600000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-38000000.0	USD
CY2019Q4	us-gaap	Fair Value Concentration Of Risk Cash Surrender Value FairValueConcentrationOfRiskCashSurrenderValue	2600000	USD
CY2020Q4	us-gaap	Fair Value Concentration Of Risk Cash Surrender Value FairValueConcentrationOfRiskCashSurrenderValue	2600000	USD
CY2018Q4	us-gaap	Fair Value Concentration Of Risk Cash Surrender Value FairValueConcentrationOfRiskCashSurrenderValue	2600000	USD
CY2020	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	5100000	USD
CY2019	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	4000000.0	USD
CY2018	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	3900000	USD
CY2020	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	7200000	USD
CY2019	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	8500000	USD
CY2018	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	8000000.0	USD
CY2020	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	11900000	USD
CY2019	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	11300000	USD
CY2018	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	11900000	USD
CY2020	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-4000000.0	USD
CY2019	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-2900000	USD
CY2018	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-2600000	USD
CY2020	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-400000	USD
CY2019	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	1700000	USD
CY2018	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	0	USD
CY2020	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	4000000.0	USD
CY2019	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	5800000	USD
CY2018	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	2600000	USD
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.028
CY2019	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.039
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.034
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.034
CY2019	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.030
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.030
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.061
CY2019	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.064
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.064
CY2020Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.021
CY2019Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.028
CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.039
CY2020Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.035
CY2019Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.034
CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.030
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	215300000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	201500000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2019Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2020Q4	leg	Defined Benefit Plan Actual Plan Assets Allocations Number Of Investments DefinedBenefitPlanActualPlanAssetsAllocationsNumberOfInvestments	7	investment
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear	4000000.0	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	13000000.0	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	13500000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	14100000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	14800000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	15000000.0	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	73500000	USD
CY2020	leg	Defined Contribution Plan Cost401 K DefinedContributionPlanCost401K	6800000	USD
CY2019	leg	Defined Contribution Plan Cost401 K DefinedContributionPlanCost401K	6900000	USD
CY2018	leg	Defined Contribution Plan Cost401 K DefinedContributionPlanCost401K	2200000	USD
CY2020	leg	Defined Contribution Plan Cost Other DefinedContributionPlanCostOther	4900000	USD
CY2019	leg	Defined Contribution Plan Cost Other DefinedContributionPlanCostOther	5300000	USD
CY2018	leg	Defined Contribution Plan Cost Other DefinedContributionPlanCostOther	4100000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	11700000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	12200000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	6300000	USD
CY2020Q4	leg	Defined Benefit Plans Number Of Union Sponsored Multiemployer Plans DefinedBenefitPlansNumberOfUnionSponsoredMultiemployerPlans	2	pension_plan
CY2020Q4	us-gaap	Multiemployer Plans Withdrawal Obligation MultiemployerPlansWithdrawalObligation	19300000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	115300000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	168900000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	172500000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	212600000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	234600000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	235300000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	327900000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	403500000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	407800000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	36900000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	34600000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	21200000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	7800000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5300000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	4900000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	51000000.0	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	48700000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	55600000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	95700000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	88600000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	81700000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-15000000.0	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	2200000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	13500000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2600000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-900000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-10900000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-3300000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-500000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-200000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-20900000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	800000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2400000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	74800000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	89400000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	84100000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.008
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.013
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.011
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.022
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.017
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.007
CY2020	leg	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Percent EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomePercent	-0.003
CY2019	leg	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Percent EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomePercent	0.023
CY2018	leg	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Percent EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomePercent	0.007
CY2020	leg	Effective Income Tax Reconciliation Foreign Withholding Tax Percent EffectiveIncomeTaxReconciliationForeignWithholdingTaxPercent	0.027
CY2019	leg	Effective Income Tax Reconciliation Foreign Withholding Tax Percent EffectiveIncomeTaxReconciliationForeignWithholdingTaxPercent	0.013
CY2018	leg	Effective Income Tax Reconciliation Foreign Withholding Tax Percent EffectiveIncomeTaxReconciliationForeignWithholdingTaxPercent	0.036
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.006
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.011
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.008
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.008
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.004
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.019
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.006
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.003
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.003
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.016
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0
CY2020	leg	Effective Income Tax Rate Reconciliation Permanent Differences EffectiveIncomeTaxRateReconciliationPermanentDifferences	-0.013
CY2019	leg	Effective Income Tax Rate Reconciliation Permanent Differences EffectiveIncomeTaxRateReconciliationPermanentDifferences	-0.003
CY2018	leg	Effective Income Tax Rate Reconciliation Permanent Differences EffectiveIncomeTaxRateReconciliationPermanentDifferences	-0.013
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.003
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.007
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.008
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.228
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.222
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.206
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	13100000	USD
CY2020	leg	Effective Income Tax Rate Reconciliation Foreign Tax Withholdings EffectiveIncomeTaxRateReconciliationForeignTaxWithholdings	8900000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Settlements Foreign IncomeTaxReconciliationTaxSettlementsForeign	3200000	USD
CY2020	leg	Effective Income Tax Reconciliation Global Intangible Low Taxed Income Amount EffectiveIncomeTaxReconciliationGlobalIntangibleLowTaxedIncomeAmount	3900000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-400000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	11700000	USD
CY2019	leg	Effective Income Tax Reconciliation Global Intangible Low Taxed Income Amount EffectiveIncomeTaxReconciliationGlobalIntangibleLowTaxedIncomeAmount	9300000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	2400000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1200000	USD
CY2018	leg	Effective Income Tax Rate Reconciliation Foreign Tax Withholdings EffectiveIncomeTaxRateReconciliationForeignTaxWithholdings	14700000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-7700000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-5800000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6900000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	5300000	USD
CY2019Q4	leg	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	6400000	USD
CY2018Q4	leg	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	8200000	USD
CY2017Q4	leg	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	10100000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2900000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	400000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	400000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	500000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	600000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	700000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1300000	USD
CY2020	leg	Unrecognized Tax Benefits Changes Due To Exchange Rate Fluctuations UnrecognizedTaxBenefitsChangesDueToExchangeRateFluctuations	100000	USD
CY2019	leg	Unrecognized Tax Benefits Changes Due To Exchange Rate Fluctuations UnrecognizedTaxBenefitsChangesDueToExchangeRateFluctuations	0	USD
CY2018	leg	Unrecognized Tax Benefits Changes Due To Exchange Rate Fluctuations UnrecognizedTaxBenefitsChangesDueToExchangeRateFluctuations	-200000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	3200000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1100000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2100000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2500000	USD
CY2020Q4	leg	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	5300000	USD
CY2019Q4	leg	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	6400000	USD
CY2018Q4	leg	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	8200000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	1400000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	1900000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	2400000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	200000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	300000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	400000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6900000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8600000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	11000000.0	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	152100000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	328400000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	141300000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	336800000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	18100000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	16800000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	134000000.0	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	328400000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	124500000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	336800000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	194400000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	212300000	USD
CY2020	leg	Deferred Tax Assets And Liabilities Included In Consolidated Balance Sheets DeferredTaxAssetsAndLiabilitiesIncludedInConsolidatedBalanceSheets	<div style="text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Deferred tax assets (liabilities) included in the Consolidated Balance Sheets are as follows:</span></div><div style="margin-bottom:6pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:74.848%"><tr><td style="width:1.0%"/><td style="width:46.673%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:24.203%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.419%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:24.205%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%"> </span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">December 31</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%"> </span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2020</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2019</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Sundry</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">11.0</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">11.5 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Deferred income taxes</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">(205.4)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(223.8)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">(194.4)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(212.3)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div>
CY2020Q4	leg	Deferred Income Tax Assets Sundry DeferredIncomeTaxAssetsSundry	11000000.0	USD
CY2019Q4	leg	Deferred Income Tax Assets Sundry DeferredIncomeTaxAssetsSundry	11500000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	205400000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	223800000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	194400000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	212300000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	8200000	USD
CY2020Q4	leg	Operating Loss Carryforward Maximum Expiring Annually OperatingLossCarryforwardMaximumExpiringAnnually	10000000.0	USD
CY2020Q4	leg	Undistributed Earningsof Foreign Subsidiaries Not Permanently Reinvested UndistributedEarningsofForeignSubsidiariesNotPermanentlyReinvested	686300000	USD
CY2020Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	335300000	USD
CY2020Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	16800000	USD
CY2020	leg	Gain Loss On Disposition Of Business And Assets GainLossOnDispositionOfBusinessAndAssets	0	USD
CY2019	leg	Gain Loss On Disposition Of Business And Assets GainLossOnDispositionOfBusinessAndAssets	5000000.0	USD
CY2018	leg	Gain Loss On Disposition Of Business And Assets GainLossOnDispositionOfBusinessAndAssets	1900000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	7600000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	8100000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	7800000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-2400000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-3000000.0	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-800000	USD
CY2020	us-gaap	Gain Loss On Investments GainLossOnInvestments	6000000.0	USD
CY2019	us-gaap	Gain Loss On Investments GainLossOnInvestments	7200000	USD
CY2018	us-gaap	Gain Loss On Investments GainLossOnInvestments	-1900000	USD
CY2020	leg	Government Subsidies Operating Income GovernmentSubsidiesOperatingIncome	21400000	USD
CY2019	leg	Government Subsidies Operating Income GovernmentSubsidiesOperatingIncome	0	USD
CY2018	leg	Government Subsidies Operating Income GovernmentSubsidiesOperatingIncome	0	USD
CY2020	leg	Non Service Pension Income Expense NonServicePensionIncomeExpense	1100000	USD
CY2019	leg	Non Service Pension Income Expense NonServicePensionIncomeExpense	-1800000	USD
CY2018	leg	Non Service Pension Income Expense NonServicePensionIncomeExpense	1300000	USD
CY2020	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	3900000	USD
CY2019	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	4300000	USD
CY2018	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	6500000	USD
CY2020	leg	Other Income Expense Net OtherIncomeExpenseNet	22400000	USD
CY2019	leg	Other Income Expense Net OtherIncomeExpenseNet	3600000	USD
CY2018	leg	Other Income Expense Net OtherIncomeExpenseNet	-800000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-73800000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	5400000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-300000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-11100000	USD
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	10300000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1600000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	16500000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	6400000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1400000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	100000	USD
CY2020Q4	us-gaap	Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Amount BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount	135000000.0	USD
CY2020	us-gaap	Number Of Businesses Acquired NumberOfBusinessesAcquired	0	acquisition
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	0	USD
CY2019Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	9200000	USD
CY2020	leg	Business Combination Additional Consideration Transferred Including Interest BusinessCombinationAdditionalConsiderationTransferredIncludingInterest	8400000	USD
CY2019	leg	Business Combination Additional Consideration Transferred Including Interest BusinessCombinationAdditionalConsiderationTransferredIncludingInterest	1100000	USD
CY2018	leg	Business Combination Additional Consideration Transferred Including Interest BusinessCombinationAdditionalConsiderationTransferredIncludingInterest	9300000	USD
CY2020	us-gaap	Number Of Businesses Acquired NumberOfBusinessesAcquired	0	acquisition
CY2020	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-5500000	USD
CY2019	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-6500000	USD
CY2018	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-2300000	USD
CY2019Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	700000	USD
CY2018Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	1900000	USD
CY2017Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	400000	USD
CY2020	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	100000	USD
CY2019	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	600000	USD
CY2018	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	1800000	USD
CY2020	leg	Loss Contingency Accrual Foreign Currency Translation Gain Loss LossContingencyAccrualForeignCurrencyTranslationGainLoss	-100000	USD
CY2019	leg	Loss Contingency Accrual Foreign Currency Translation Gain Loss LossContingencyAccrualForeignCurrencyTranslationGainLoss	0	USD
CY2018	leg	Loss Contingency Accrual Foreign Currency Translation Gain Loss LossContingencyAccrualForeignCurrencyTranslationGainLoss	0	USD
CY2020	us-gaap	Loss Contingency Accrual Payments LossContingencyAccrualPayments	200000	USD
CY2019	us-gaap	Loss Contingency Accrual Payments LossContingencyAccrualPayments	1800000	USD
CY2018	us-gaap	Loss Contingency Accrual Payments LossContingencyAccrualPayments	300000	USD
CY2020Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	500000	USD
CY2019Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	700000	USD
CY2018Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	1900000	USD
CY2020Q4	us-gaap	Loss Contingency Range Of Possible Loss Portion Not Accrued LossContingencyRangeOfPossibleLossPortionNotAccrued	11500000	USD
CY2020Q4	us-gaap	Loss Contingency Range Of Possible Loss Portion Not Accrued LossContingencyRangeOfPossibleLossPortionNotAccrued	11500000	USD
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1045500000	USD
CY2020Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	845100000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1207600000	USD
CY2020Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1182000000.0	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4280200000	USD
CY2020Q1	us-gaap	Gross Profit GrossProfit	220700000	USD
CY2020Q2	us-gaap	Gross Profit GrossProfit	146600000	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	269700000	USD
CY2020Q4	us-gaap	Gross Profit GrossProfit	267100000	USD
CY2020	us-gaap	Gross Profit GrossProfit	904100000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	58600000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	2300000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	129800000	USD
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	137200000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	327900000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	44100000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	-6100000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	107100000	USD
CY2020Q4	us-gaap	Profit Loss ProfitLoss	108000000.0	USD
CY2020	us-gaap	Profit Loss ProfitLoss	253100000	USD
CY2020Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2020Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2020Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	44100000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-6100000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	107000000.0	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	108000000.0	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	253000000.0	USD
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.05
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.79
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.79
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.86
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.05
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.79
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.79
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.86
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1155100000	USD
CY2019Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1213200000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1239300000	USD
CY2019Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1144900000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4752500000	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	234100000	USD
CY2019Q2	us-gaap	Gross Profit GrossProfit	260200000	USD
CY2019Q3	us-gaap	Gross Profit GrossProfit	269600000	USD
CY2019Q4	us-gaap	Gross Profit GrossProfit	260100000	USD
CY2019	us-gaap	Gross Profit GrossProfit	1024000000.0	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	79300000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	104600000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	117100000	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	102500000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	403500000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	62100000	USD
CY2019Q2	us-gaap	Profit Loss ProfitLoss	79200000	USD
CY2019Q3	us-gaap	Profit Loss ProfitLoss	95100000	USD
CY2019Q4	us-gaap	Profit Loss ProfitLoss	77700000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	314100000	USD
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-100000	USD
CY2019Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2019Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2019Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	100000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	62200000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	79100000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	95100000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	77600000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	314000000.0	USD
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.46
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.57
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.33
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.46
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.59
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.57
CY2020Q1	leg	Disposal Group Including Discontinued Operations Write Off Of Worthless Stock DisposalGroupIncludingDiscontinuedOperationsWriteOffOfWorthlessStock	4000000	USD
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.32
CY2020Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	8000000	USD
CY2020Q2	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	25000000	USD

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$LEG
LEGGETT & PLATT INC Stock $leg

2020 Q4 Form 8-K Financial Statement

#000005849221000019 Filed on May 25, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LEG LEGGETT & PLATT INC Stock $leg

2020 Q4 Form 8-K Financial Statement

#000005849221000019 Filed on May 25, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LEG
LEGGETT & PLATT INC Stock $leg