$SCS
STEELCASE INC Stock $scs

$scs Overview Financials Valuation SEC Filings Company Website

2021 Q1 Form 10-K Financial Statement

#000105082521000131 Filed on April 20, 2021

Income Statement

Concept	2021 Q1	2021	2020 Q2
Revenue	$677.1M	$2.596B	$482.8M
YoY Change	-28.44%	-30.28%	-41.43%
Cost Of Revenue	$483.1M	$1.823B	$360.1M
YoY Change	-24.4%	-27.34%	-36.37%
Gross Profit	$192.6M	$762.8M	$122.7M
YoY Change	-37.3%	-37.23%	-52.52%
Gross Profit Margin	28.44%	29.38%	25.41%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development		$48.10M
YoY Change		-4.94%
% of Gross Profit		6.31%
Depreciation & Amortization	$21.10M	$85.20M	$22.50M
YoY Change	-7.05%	-0.47%	10.84%
% of Gross Profit	10.96%	11.17%	18.34%
Operating Expenses	$185.7M	$684.2M	$157.4M
YoY Change	-22.04%	-28.6%	-31.8%
Operating Profit	$6.700M	$43.00M	-$52.30M
YoY Change	-90.29%	-83.27%	-289.49%
Interest Expense	-$4.800M	$27.10M	$7.300M
YoY Change	60.0%	-0.73%	8.96%
% of Operating Profit	-71.64%	63.02%
Other Income/Expense, Net	$200.0K	$0.00	$0.00
YoY Change	-125.0%	-100.0%	-100.0%
Pretax Income	$2.100M	$25.90M	-$54.80M
YoY Change	-96.78%	-89.44%	-327.39%
Income Tax	-$4.500M	-$200.0K	-$16.70M
% Of Pretax Income	-214.29%	-0.77%
Net Earnings	$6.600M	$26.10M	-$38.10M
YoY Change	-90.08%	-86.93%	-314.04%
Net Earnings / Revenue	0.97%	1.01%	-7.89%
Basic Earnings Per Share	$0.06	$0.22	-$0.33
Diluted Earnings Per Share	$0.06	$0.22	-$0.33
COMMON SHARES
Basic Shares Outstanding		114.9M shares	115.1M shares
Diluted Shares Outstanding		115.2M shares	115.1M shares

Balance Sheet

Concept	2021 Q1	2021	2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$489.8M	$489.8M	$637.5M
YoY Change	-9.46%	-9.46%	317.49%
Cash & Equivalents	$489.8M	$489.8M	$637.5M
Short-Term Investments
Other Short-Term Assets	$21.40M	$91.80M	$69.10M
YoY Change	-44.85%	51.99%	44.56%
Inventory	$193.5M	$193.5M	$246.7M
Prepaid Expenses	$20.90M		$22.20M
Receivables	$279.0M	$270.3M	$254.7M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.045B	$1.045B	$1.230B
YoY Change	-12.06%	-12.06%	41.99%
LONG-TERM ASSETS
Property, Plant & Equipment	$410.8M	$636.2M	$417.2M
YoY Change	-3.64%	-4.22%	-7.33%
Goodwill	$218.1M		$215.1M
YoY Change	-6.64%		-10.41%
Intangibles	$90.40M		$95.90M
YoY Change	-12.15%		-16.75%
Long-Term Investments	$42.10M	$51.50M	$53.50M
YoY Change	-4.1%	-1.53%	-0.37%
Other Assets	$29.60M	$312.4M	$29.80M
YoY Change	-24.1%	-3.46%	-7.74%
Total Long-Term Assets	$1.309B	$1.309B	$1.309B
YoY Change	-4.94%	-4.94%	-5.76%
TOTAL ASSETS
Total Short-Term Assets	$1.045B	$1.045B	$1.230B
Total Long-Term Assets	$1.309B	$1.309B	$1.309B
Total Assets	$2.354B	$2.354B	$2.540B
YoY Change	-8.24%	-8.24%	12.58%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$181.3M	$181.3M	$155.9M
YoY Change	-25.79%	-25.79%	-40.74%
Accrued Expenses	$186.6M	$186.6M	$153.6M
YoY Change	-40.72%	-40.63%	-8.73%
Deferred Revenue	$33.70M
YoY Change
Short-Term Debt	$0.00	$300.0K	$0.00
YoY Change		-40.0%
Long-Term Debt Due	$4.700M	$4.400M	$247.7M
YoY Change	62.07%	83.33%	5797.62%
Total Short-Term Liabilities	$515.0M	$515.0M	$790.1M
YoY Change	-25.46%	-25.46%	43.39%
LONG-TERM LIABILITIES
Long-Term Debt	$479.2M	$479.2M	$481.2M
YoY Change	-0.46%	-0.46%	-0.25%
Other Long-Term Liabilities	$46.90M	$399.3M	$45.60M
YoY Change	-22.35%	-5.54%	-19.72%
Total Long-Term Liabilities	$878.5M	$878.5M	$868.4M
YoY Change	-2.83%	-2.83%	1.84%
TOTAL LIABILITIES
Total Short-Term Liabilities	$515.0M	$515.0M	$790.1M
Total Long-Term Liabilities	$878.5M	$878.5M	$868.4M
Total Liabilities	$1.394B	$1.394B	$1.659B
YoY Change	-12.63%	-12.63%	18.15%
SHAREHOLDERS EQUITY
Retained Earnings	$988.0M		$958.9M
YoY Change	-2.3%		8.82%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$960.5M	$960.5M	$881.0M
YoY Change
Total Liabilities & Shareholders Equity	$2.354B	$2.354B	$2.540B
YoY Change	-8.24%	-8.24%	12.58%

Cashflow Statement

Concept	2021 Q1	2021	2020 Q2
OPERATING ACTIVITIES
Net Income	$6.600M	$26.10M	-$38.10M
YoY Change	-90.08%	-86.93%	-314.04%
Depreciation, Depletion And Amortization	$21.10M	$85.20M	$22.50M
YoY Change	-7.05%	-0.47%	10.84%
Cash From Operating Activities	$27.60M	$64.80M	-$93.40M
YoY Change	-80.56%	-82.04%	31.55%
INVESTING ACTIVITIES
Capital Expenditures	-$9.200M	$41.30M	$9.400M
YoY Change	-62.14%	-43.73%	-36.49%
Acquisitions		$3.800M
YoY Change		2.7%
Other Investing Activities	-$3.600M	-$7.100M	-$6.700M
YoY Change	-104.81%	-1.39%	509.09%
Cash From Investing Activities	-$12.80M	-$30.60M	-$2.700M
YoY Change	-125.3%	-780.0%	-80.29%
FINANCING ACTIVITIES
Cash Dividend Paid		$43.50M	$8.400M
YoY Change		-37.05%	-51.45%
Common Stock Issuance & Retirement, Net		$42.70M	$42.30M
YoY Change		390.8%	957.5%
Debt Paid & Issued, Net		$2.400M
YoY Change		-17.24%
Cash From Financing Activities	-11.20M	-$87.80M	$193.7M
YoY Change	-37.08%	7.2%	-988.53%
NET CHANGE
Cash From Operating Activities	27.60M	$64.80M	-$93.40M
Cash From Investing Activities	-12.80M	-$30.60M	-$2.700M
Cash From Financing Activities	-11.20M	-$87.80M	$193.7M
Net Change In Cash	3.600M	-$51.50M	$96.30M
YoY Change	-97.94%	-118.24%	-190.42%
FREE CASH FLOW
Cash From Operating Activities	$27.60M	$64.80M	-$93.40M
Capital Expenditures	-$9.200M	$41.30M	$9.400M
Free Cash Flow	$36.80M	$23.50M	-$102.8M
YoY Change	-77.87%	-91.82%	19.81%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0001050825
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--02-26
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent		USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent		USD
CY2021Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1063200000	USD
CY2020Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	977700000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	73300000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	56700000	USD
CY2021Q1	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2020Q1	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2021Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2020Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2021Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2021Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2020Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3700
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.5800
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.5400
CY2021	scs	Numberofweeksinfiscalyear Numberofweeksinfiscalyear	P52W
CY2020	scs	Numberofweeksinfiscalyear Numberofweeksinfiscalyear	P53W
CY2019	scs	Numberofweeksinfiscalyear Numberofweeksinfiscalyear	P52W
CY2021	scs	Number Of Weeks In Quarter NumberOfWeeksInQuarter	P13W
CY2020	scs	Number Of Weeks In Quarter NumberOfWeeksInQuarter	P14W
CY2019	scs	Number Of Weeks In Quarter NumberOfWeeksInQuarter	P13W
CY2021Q1	us-gaap	Accrual For Environmental Loss Contingencies Discount Rate AccrualForEnvironmentalLossContingenciesDiscountRate	0.030
CY2020Q1	us-gaap	Accrual For Environmental Loss Contingencies Discount Rate AccrualForEnvironmentalLossContingenciesDiscountRate	0.025
CY2021Q1	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	0	USD
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet	0	USD
CY2021	us-gaap	Line Of Credit Facility Covenant Compliance LineOfCreditFacilityCovenantCompliance	in compliance with all covenants under the facility in place
CY2021	us-gaap	Multiemployer Plans Period Contributions Significance Of Contributions MultiemployerPlansPeriodContributionsSignificanceOfContributions	false
CY2021	us-gaap	Multiemployer Plan Number MultiemployerPlanNumber	001
CY2021Q1	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2020Q1	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2021Q1	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2020Q1	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2021Q1	us-gaap	Deferred Gain On Sale Of Property DeferredGainOnSaleOfProperty	0	USD
CY2020	us-gaap	Entity Wide Disclosure On Geographic Areas Description Of Revenue From External Customers EntityWideDisclosureOnGeographicAreasDescriptionOfRevenueFromExternalCustomers	No country other than the U.S. represented greater than 10% of our consolidated revenue
CY2019	us-gaap	Entity Wide Disclosure On Geographic Areas Description Of Revenue From External Customers EntityWideDisclosureOnGeographicAreasDescriptionOfRevenueFromExternalCustomers	No country other than the U.S. represented greater than 10% of our consolidated revenue
CY2020	us-gaap	Entity Wide Disclosure On Geographic Areas Long Lived Assets EntityWideDisclosureOnGeographicAreasLongLivedAssets	No country other than the U.S. represented greater than 10% of our consolidated long-lived assets
CY2019	us-gaap	Entity Wide Disclosure On Geographic Areas Long Lived Assets EntityWideDisclosureOnGeographicAreasLongLivedAssets	No country other than the U.S. represented greater than 10% of our consolidated long-lived assets
CY2020	us-gaap	Concentration Risk Product ConcentrationRiskProduct	No other individual product category represented greater than 10% of consolidated revenue
CY2019	us-gaap	Concentration Risk Product ConcentrationRiskProduct	No other individual product category represented greater than 10% of consolidated revenue
CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-02-26
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	1-13873
CY2021	dei	Entity Registrant Name EntityRegistrantName	STEELCASE INC
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MI
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	38-0819050
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	901 44th Street SE
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Grand Rapids,
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	MI
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	49508
CY2021	dei	City Area Code CityAreaCode	616
CY2021	dei	Local Phone Number LocalPhoneNumber	247-2710
CY2021	dei	Security12b Title Security12bTitle	Class A Common Stock
CY2021	dei	Trading Symbol TradingSymbol	SCS
CY2021	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2021	dei	Entity Small Business EntitySmallBusiness	false
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021	dei	Entity Shell Company EntityShellCompany	false
CY2020Q3	dei	Entity Public Float EntityPublicFloat	1000000000.0	USD
CY2021	us-gaap	Revenues Revenues	2596200000	USD
CY2020	us-gaap	Revenues Revenues	3723700000	USD
CY2019	us-gaap	Revenues Revenues	3443200000	USD
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1822800000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2508500000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2355300000	USD
CY2021	us-gaap	Gross Profit GrossProfit	762800000	USD
CY2020	us-gaap	Gross Profit GrossProfit	1215200000	USD
CY2019	us-gaap	Gross Profit GrossProfit	1087900000	USD
CY2021	us-gaap	Operating Expenses OperatingExpenses	684200000	USD
CY2020	us-gaap	Operating Expenses OperatingExpenses	958200000	USD
CY2019	us-gaap	Operating Expenses OperatingExpenses	904300000	USD
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	17600000	USD
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	17600000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	43000000.0	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	257000000.0	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	183600000	USD
CY2021	us-gaap	Interest Expense InterestExpense	27100000	USD
CY2020	us-gaap	Interest Expense InterestExpense	27300000	USD
CY2019	us-gaap	Interest Expense InterestExpense	37500000	USD
CY2021	scs	Investment Income InvestmentIncome	1400000	USD
CY2020	scs	Investment Income InvestmentIncome	5400000	USD
CY2019	scs	Investment Income InvestmentIncome	2900000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	8600000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	10100000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	14900000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	25900000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	245200000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	163900000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-200000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45500000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	37900000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	26100000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	199700000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	126000000.0	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
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CY2019	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-41800000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-100000	USD
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CY2021	us-gaap	Net Income Loss NetIncomeLoss	26100000	USD
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CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	4300000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	16900000	USD
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CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-800000	USD
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CY2021	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	400000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	3800000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	4800000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	400000	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-100000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	300000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-3500000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-12800000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-5000000.0	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	1000000.0	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	1000000.0	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-9600000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	31400000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-10100000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-22700000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	29300000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-22000000.0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-37000000.0	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	55400000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	177700000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	89000000.0	USD
CY2021Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	489800000	USD
CY2020Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	541000000.0	USD
CY2021Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	279000000.0	USD
CY2020Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	381800000	USD
CY2021Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	-8700000	USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	-9400000	USD
CY2021Q1	us-gaap	Inventory Net InventoryNet	193500000	USD
CY2020Q1	us-gaap	Inventory Net InventoryNet	215000000.0	USD
CY2021Q1	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	20900000	USD
CY2020Q1	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	21600000	USD
CY2021Q1	us-gaap	Other Assets Current OtherAssetsCurrent	70900000	USD
CY2020Q1	us-gaap	Other Assets Current OtherAssetsCurrent	38800000	USD
CY2021Q1	us-gaap	Assets Current AssetsCurrent	1045400000	USD
CY2020Q1	us-gaap	Assets Current AssetsCurrent	1188800000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	410800000	USD
CY2020Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	426300000	USD
CY2021Q1	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	169500000	USD
CY2020Q1	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	160000000.0	USD
CY2021Q1	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	113300000	USD
CY2020Q1	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	124600000	USD
CY2021Q1	us-gaap	Goodwill Goodwill	218100000	USD
CY2020Q1	us-gaap	Goodwill Goodwill	233600000	USD
CY2021Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	90400000	USD
CY2020Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	102900000	USD
CY2021Q1	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	51500000	USD
CY2020Q1	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	52300000	USD
CY2021Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	225400000	USD
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	237900000	USD
CY2021Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	29600000	USD
CY2020Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	39000000.0	USD
CY2021Q1	us-gaap	Assets Assets	2354000000.0	USD
CY2020Q1	us-gaap	Assets Assets	2565400000	USD
CY2021Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	181300000	USD
CY2020Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	244300000	USD
CY2021Q1	us-gaap	Debt Current DebtCurrent	4700000	USD
CY2020Q1	us-gaap	Debt Current DebtCurrent	2900000	USD
CY2021Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	43800000	USD
CY2020Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	43100000	USD
CY2021Q1	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	90100000	USD
CY2020Q1	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	191700000	USD
CY2021Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	24900000	USD
CY2020Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	44700000	USD
CY2021Q1	scs	Accrued Promotions AccruedPromotions	27800000	USD
CY2020Q1	scs	Accrued Promotions AccruedPromotions	35300000	USD
CY2021Q1	us-gaap	Customer Deposits Current CustomerDepositsCurrent	33700000	USD
CY2020Q1	us-gaap	Customer Deposits Current CustomerDepositsCurrent	28600000	USD
CY2021Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	108700000	USD
CY2020Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	100300000	USD
CY2021Q1	us-gaap	Liabilities Current LiabilitiesCurrent	515000000.0	USD
CY2020Q1	us-gaap	Liabilities Current LiabilitiesCurrent	690900000	USD
CY2021Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	479200000	USD
CY2020Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	481400000	USD
CY2021Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	152900000	USD
CY2020Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	148300000	USD
CY2021Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	199500000	USD
CY2020Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	214000000.0	USD
CY2021Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	46900000	USD
CY2020Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	60400000	USD
CY2021Q1	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	878500000	USD
CY2020Q1	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	904100000	USD
CY2021Q1	us-gaap	Liabilities Liabilities	1393500000	USD
CY2020Q1	us-gaap	Liabilities Liabilities	1595000000.0	USD
CY2021Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	12500000	USD
CY2020Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	28400000	USD
CY2021Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-40000000.0	USD
CY2020Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-69300000	USD
CY2021Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	988000000.0	USD
CY2020Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1011300000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	960500000	USD
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	970400000	USD
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CY2020Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2565400000	USD
CY2020Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	117202000	shares
CY2019Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	116766610	shares
CY2018Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	116157443	shares
CY2021	us-gaap	Share Based Goods And Nonemployee Services Transaction Shares Approved For Issuance ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance	64107	shares
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CY2019	us-gaap	Share Based Goods And Nonemployee Services Transaction Shares Approved For Issuance ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance	53029	shares
CY2021	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	3288795	shares
CY2020	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	524379	shares
CY2019	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	287328	shares
CY2021	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	931364	shares
CY2021Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	114908676	shares
CY2020Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	117202000	shares
CY2019Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	116766610	shares
CY2020Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	28400000	USD
CY2019Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	16400000	USD
CY2018Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	4600000	USD
CY2021	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	800000	USD
CY2020	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	700000	USD
CY2019	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	800000	USD
CY2021	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	36800000	USD
CY2020	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	8700000	USD
CY2019	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	4200000	USD
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20100000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	16000000.0	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	16900000	USD
CY2021	us-gaap	Other Expenses OtherExpenses	0	USD
CY2020	us-gaap	Other Expenses OtherExpenses	4000000.0	USD
CY2019	us-gaap	Other Expenses OtherExpenses	-1700000	USD
CY2021Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	12500000	USD
CY2020Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	28400000	USD
CY2019Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	16400000	USD
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CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-22000000.0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-37000000.0	USD
CY2021Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-40000000.0	USD
CY2020Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-69300000	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-47300000	USD
CY2020Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1011300000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	880700000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	819000000.0	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	26100000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	199700000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	126000000.0	USD
CY2021	us-gaap	Dividends Dividends	43500000	USD
CY2020	us-gaap	Dividends Dividends	69100000	USD
CY2019	us-gaap	Dividends Dividends	64300000	USD
CY2021	scs	Repurchase Common Stock Retained Earnings RepurchaseCommonStockRetainedEarnings	-5900000	USD
CY2020	scs	Repurchase Common Stock Retained Earnings RepurchaseCommonStockRetainedEarnings	0	USD
CY2019	scs	Repurchase Common Stock Retained Earnings RepurchaseCommonStockRetainedEarnings	0	USD
CY2021Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	988000000.0	USD
CY2020Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1011300000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	880700000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	960500000	USD
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	970400000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	849800000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	26100000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	199700000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	126000000.0	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	85200000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	85600000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	81600000	USD
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	17600000	USD
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	17600000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021	us-gaap	Restructuring Charges RestructuringCharges	28600000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	19600000	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-400000	USD
CY2021	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-15900000	USD
CY2020	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-12100000	USD
CY2019	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	800000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	20900000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	16700000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	17700000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	9300000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	12200000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	13700000	USD
CY2021	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	8100000	USD
CY2020	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	12500000	USD
CY2019	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	9100000	USD
CY2021	us-gaap	Derivative Loss On Derivative DerivativeLossOnDerivative	0	USD
CY2020	us-gaap	Derivative Loss On Derivative DerivativeLossOnDerivative	0	USD
CY2019	us-gaap	Derivative Loss On Derivative DerivativeLossOnDerivative	-13000000.0	USD
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-13300000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-200000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-12900000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-120900000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-7200000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	66400000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-27100000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	6200000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	24000000.0	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	22900000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1900000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-10200000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-69000000.0	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	10800000	USD
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CY2020	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	36700000	USD
CY2019	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	21100000	USD
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CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	64800000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	360800000	USD
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CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	41300000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	73400000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	81400000	USD
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	7400000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1800000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	20500000	USD
CY2021	scs	Proceedsfromliquidationofcompanyownedlifeinsurance Proceedsfromliquidationofcompanyownedlifeinsurance	2200000	USD
CY2020	scs	Proceedsfromliquidationofcompanyownedlifeinsurance Proceedsfromliquidationofcompanyownedlifeinsurance	4200000	USD
CY2019	scs	Proceedsfromliquidationofcompanyownedlifeinsurance Proceedsfromliquidationofcompanyownedlifeinsurance	22100000	USD
CY2021	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
CY2020	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	72600000	USD
CY2019	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	-300000	USD
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-3800000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-3700000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-226200000	USD
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-4900000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-3000000.0	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	6300000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-30600000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	4500000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-271600000	USD
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	43500000	USD
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	69100000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	64300000	USD
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	42700000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	8700000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4200000	USD
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	250000000.0	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	323100000	USD
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	250000000.0	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	323100000	USD
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	450000000.0	USD
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2400000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2900000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	252700000	USD
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	800000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1200000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-6500000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-87800000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-81900000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	122300000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	2100000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-1100000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2700000	USD
CY2021	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-51500000	USD
CY2020	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	282300000	USD
CY2019	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-20800000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	547100000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	264800000	USD
CY2018Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	285600000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	495600000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	547100000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	264800000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	24600000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	26700000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	36200000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	25400000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	24500000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	34500000	USD
CY2020Q1	us-gaap	Restricted Cash RestrictedCash	6100000	USD
CY2019Q1	us-gaap	Restricted Cash RestrictedCash	3500000	USD
CY2018Q1	us-gaap	Restricted Cash RestrictedCash	2500000	USD
CY2020Q1	us-gaap	Restricted Cash RestrictedCash	6100000	USD
CY2019Q1	us-gaap	Restricted Cash RestrictedCash	3500000	USD
CY2021	us-gaap	Nature Of Operations NatureOfOperations	NATURE OF OPERATIONSSteelcase is the global leader in furnishing the work experience in office environments. Founded in 1912, we are headquartered in Grand Rapids, Michigan, U.S.A. and employ approximately 11,100 employees. We operate manufacturing and distribution center facilities in 23 principal locations. We distribute products through various channels, including Steelcase independent and company-owned dealers in approximately 800 locations throughout the world, and have led the global office furniture industry in revenue every year since 1974. We operate under the Americas and EMEA reportable segments plus an “Other” category. See Note 22 for additional information related to our reportable segments.
CY2021Q1	dei	Entity Number Of Employees EntityNumberOfEmployees	11100
CY2021Q1	scs	Number Of Principal Locations NumberOfPrincipalLocations	23
CY2021Q1	scs	Number Of Distribution Locations NumberOfDistributionLocations	800
CY2021	us-gaap	Fiscal Period FiscalPeriod	<div style="margin-bottom:5pt;margin-top:14pt;text-indent:11.25pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Fiscal Year</span></div><div style="margin-bottom:5pt;margin-top:5pt;text-indent:27pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our fiscal year ends on the last Friday in February, with each fiscal quarter typically including 13 weeks. The fiscal years ended February 26, 2021 and February 22, 2019 contained 52 weeks. The fiscal year ended February 28, 2020 contained 53 weeks, with Q4 2020 containing 14 weeks. Reference to a year relates to the fiscal year, ended in February of the year indicated, rather than the calendar year, unless indicated by a month or specific date reference. Additionally, Q1, Q2, Q3 and Q4 reference the first, second, third and fourth quarter, respectively, of the fiscal year indicated. All amounts are in millions, except share and per share data, data presented as a percentage or as otherwise indicated.</span></div>
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:5pt;margin-top:14pt;text-indent:11.25pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-bottom:5pt;margin-top:5pt;text-indent:27pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America ("U.S. GAAP") requires management to make estimates and assumptions that affect the amounts and disclosures in the consolidated financial statements and accompanying notes. Although these estimates are based on historical data and management’s knowledge of current events and actions we may undertake in the future, actual results may differ from these estimates under different assumptions or conditions.</span></div>
CY2020Q1	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	14300000	USD
CY2021Q1	scs	Workers Compensation Liabilitynetofassociatedreceivables WorkersCompensationLiabilitynetofassociatedreceivables	8000000.0	USD
CY2020Q1	scs	Workers Compensation Liabilitynetofassociatedreceivables WorkersCompensationLiabilitynetofassociatedreceivables	10100000	USD
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="margin-bottom:5pt;margin-top:14pt;text-indent:11.25pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Concentrations of Credit Risk</span></div><div style="margin-bottom:12pt;margin-top:5pt;text-indent:27pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our trade receivables are due from independent dealers as well as direct customers. We monitor and manage the credit risk associated with individual dealers and direct customers. Dealers are responsible for assessing and assuming credit risk of their customers and may require their customers to provide deposits, letters of credit or other credit enhancement measures. Some sales contracts are structured such that the customer payment or obligation is direct to us. In those cases, we typically assume the credit risk. Whether from dealers or direct customers, our trade credit exposures are not concentrated with any particular entity or industry.</span></div>
CY2021Q1	scs	Workers Compensation Liabilityassociatedreceivable WorkersCompensationLiabilityassociatedreceivable	4600000	USD
CY2020Q1	scs	Workers Compensation Liabilityassociatedreceivable WorkersCompensationLiabilityassociatedreceivable	4200000	USD
CY2021Q1	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	2100000	USD
CY2020Q1	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	2700000	USD
CY2021Q1	us-gaap	Workers Compensation Liability Noncurrent WorkersCompensationLiabilityNoncurrent	10500000	USD
CY2020Q1	us-gaap	Workers Compensation Liability Noncurrent WorkersCompensationLiabilityNoncurrent	11600000	USD
CY2021Q1	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	12600000	USD
CY2021Q1	scs	Loss Contingency Accrual Product Liabilityassociatedreceivables LossContingencyAccrualProductLiabilityassociatedreceivables	700000	USD
CY2020Q1	scs	Loss Contingency Accrual Product Liabilityassociatedreceivables LossContingencyAccrualProductLiabilityassociatedreceivables	1300000	USD
CY2021Q1	us-gaap	Loss Contingency Accrual Product Liability Gross LossContingencyAccrualProductLiabilityGross	2700000	USD
CY2020Q1	us-gaap	Loss Contingency Accrual Product Liability Gross LossContingencyAccrualProductLiabilityGross	4100000	USD
CY2021Q1	us-gaap	Loss Contingency Accrual Product Liability Net LossContingencyAccrualProductLiabilityNet	2000000.0	USD
CY2020Q1	us-gaap	Loss Contingency Accrual Product Liability Net LossContingencyAccrualProductLiabilityNet	2800000	USD
CY2020Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	26700000	USD
CY2019Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	31000000.0	USD
CY2018Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	36800000	USD
CY2021	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	2800000	USD
CY2020	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	8100000	USD
CY2019	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	6100000	USD
CY2021	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	2400000	USD
CY2020	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	12300000	USD
CY2019	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	11600000	USD
CY2021	us-gaap	Product Warranty Accrual Period Increase Decrease ProductWarrantyAccrualPeriodIncreaseDecrease	-4900000	USD
CY2020	us-gaap	Product Warranty Accrual Period Increase Decrease ProductWarrantyAccrualPeriodIncreaseDecrease	0	USD
CY2019	us-gaap	Product Warranty Accrual Period Increase Decrease ProductWarrantyAccrualPeriodIncreaseDecrease	0	USD
CY2021	us-gaap	Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss	300000	USD
CY2020	us-gaap	Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss	-100000	USD
CY2019	us-gaap	Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss	-300000	USD
CY2021Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	22500000	USD
CY2020Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	26700000	USD
CY2019Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	31000000.0	USD
CY2021Q1	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	11400000	USD
CY2020Q1	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	14300000	USD
CY2021Q1	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	700000	USD
CY2020Q1	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	1000000.0	USD
CY2021Q1	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	2000000.0	USD
CY2020Q1	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	1900000	USD
CY2021Q1	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	2700000	USD
CY2020Q1	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	2900000	USD
CY2021Q1	us-gaap	Accrual For Environmental Loss Contingencies Gross AccrualForEnvironmentalLossContingenciesGross	2800000	USD
CY2020Q1	us-gaap	Accrual For Environmental Loss Contingencies Gross AccrualForEnvironmentalLossContingenciesGross	3100000	USD
CY2019	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	53700000	USD
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	48100000	USD
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	50600000	USD
CY2021Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	483900000	USD
CY2020Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	484300000	USD
CY2020	scs	Percentageofsalesrepresentedbyasingleindustryorverticalmarket Percentageofsalesrepresentedbyasingleindustryorverticalmarket	0.15
CY2019	scs	Percentageofsalesrepresentedbyasingleindustryorverticalmarket Percentageofsalesrepresentedbyasingleindustryorverticalmarket	0.14
CY2021	us-gaap	Revenues Revenues	2596200000	USD
CY2020	us-gaap	Revenues Revenues	3723700000	USD
CY2019	us-gaap	Revenues Revenues	3443200000	USD
CY2019	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	2400000	shares
CY2021Q1	us-gaap	Foreign Currency Contract Asset Fair Value Disclosure ForeignCurrencyContractAssetFairValueDisclosure	1100000	USD
CY2020Q1	us-gaap	Foreign Currency Contract Asset Fair Value Disclosure ForeignCurrencyContractAssetFairValueDisclosure	1200000	USD
CY2021Q1	us-gaap	Foreign Currency Contracts Liability Fair Value Disclosure ForeignCurrencyContractsLiabilityFairValueDisclosure	800000	USD
CY2020Q1	us-gaap	Foreign Currency Contracts Liability Fair Value Disclosure ForeignCurrencyContractsLiabilityFairValueDisclosure	500000	USD
CY2021Q1	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	300000	USD
CY2020Q1	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	700000	USD
CY2021Q1	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	58800000	USD
CY2020Q1	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	117600000	USD
CY2020	scs	Weighted Average Common Shares Outstanding Including Participating Securities In Millions WeightedAverageCommonSharesOutstandingIncludingParticipatingSecuritiesInMillions	119600000	shares
CY2019	scs	Weighted Average Common Shares Outstanding Including Participating Securities In Millions WeightedAverageCommonSharesOutstandingIncludingParticipatingSecuritiesInMillions	119100000	shares
CY2021	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-800000	USD
CY2020	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-5400000	USD
CY2019	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-4500000	USD
CY2021	us-gaap	Revenues Revenues	2596200000	USD
CY2020	us-gaap	Revenues Revenues	3723700000	USD
CY2019	us-gaap	Revenues Revenues	3443200000	USD
CY2021	scs	Percentageofsalesrepresentedbyasingleindustryorverticalmarket Percentageofsalesrepresentedbyasingleindustryorverticalmarket	0.16
CY2021	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	2600000	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	2300000	shares
CY2020Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	28600000	USD
CY2021Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	33700000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	26100000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	199700000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	126000000.0	USD
CY2021	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	600000	USD
CY2020	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3900000	USD
CY2019	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	2500000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	25500000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	195800000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	123500000	USD
CY2021	scs	Weighted Average Common Shares Outstanding Including Participating Securities In Millions WeightedAverageCommonSharesOutstandingIncludingParticipatingSecuritiesInMillions	117500000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	114900000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	117300000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	116700000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	300000	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	600000	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	115200000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	117900000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	117100000	shares
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.67
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.06
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.66
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.05
CY2021Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	114900000	shares
CY2020Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	117200000	shares
CY2019Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	116800000	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	200000	shares
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-47300000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-20800000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-1200000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-22000000.0	USD
CY2020Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-69300000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	28700000	USD
CY2021	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	600000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	29300000	USD
CY2021Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-40000000.0	USD
CY2021Q1	us-gaap	Inventory Work In Process And Raw Materials InventoryWorkInProcessAndRawMaterials	126000000.0	USD
CY2020Q1	us-gaap	Inventory Work In Process And Raw Materials InventoryWorkInProcessAndRawMaterials	122000000.0	USD
CY2021Q1	us-gaap	Inventory Finished Goods InventoryFinishedGoods	86400000	USD
CY2020Q1	us-gaap	Inventory Finished Goods InventoryFinishedGoods	112800000	USD
CY2021Q1	us-gaap	Inventory Gross InventoryGross	212400000	USD
CY2020Q1	us-gaap	Inventory Gross InventoryGross	234800000	USD
CY2021Q1	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	18900000	USD
CY2020Q1	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	19800000	USD
CY2021Q1	us-gaap	Inventory Net InventoryNet	193500000	USD
CY2020Q1	us-gaap	Inventory Net InventoryNet	215000000.0	USD
CY2021Q1	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	89100000	USD
CY2020Q1	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	93800000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1474000000.0	USD
CY2020Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1404000000.0	USD
CY2021Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1063200000	USD
CY2020Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	977700000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	410800000	USD
CY2020Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	426300000	USD
CY2021	us-gaap	Depreciation Depreciation	68800000	USD
CY2020	us-gaap	Depreciation Depreciation	73200000	USD
CY2019	us-gaap	Depreciation Depreciation	69300000	USD
CY2021	scs	Construction In Progress Estimated Cost To Complete ConstructionInProgressEstimatedCostToComplete	26900000	USD
CY2020	scs	Construction In Progress Estimated Cost To Complete ConstructionInProgressEstimatedCostToComplete	29800000	USD
CY2021Q1	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	169500000	USD
CY2020Q1	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	160000000.0	USD
CY2019Q1	us-gaap	Goodwill Goodwill	240800000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	1000000.0	USD
CY2020	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	-68600000	USD
CY2020	us-gaap	Goodwill Other Increase Decrease GoodwillOtherIncreaseDecrease	60800000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-400000	USD
CY2020Q1	us-gaap	Goodwill Gross GoodwillGross	537500000	USD
CY2020Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	303900000	USD
CY2020Q1	us-gaap	Goodwill Goodwill	233600000	USD
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	2500000	USD
CY2021	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-400000	USD
CY2021Q1	us-gaap	Goodwill Gross GoodwillGross	539600000	USD
CY2021Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	321500000	USD
CY2021Q1	us-gaap	Goodwill Goodwill	218100000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	163600000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	73300000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	90300000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	150700000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	56700000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	94000000.0	USD
CY2021Q1	scs	Indefinite Lived Intangible Assets Gross Excluding Goodwill IndefiniteLivedIntangibleAssetsGrossExcludingGoodwill	100000	USD
CY2021Q1	scs	Indefinite Lived Intangible Assets Accumulated Amortization IndefiniteLivedIntangibleAssetsAccumulatedAmortization	0	USD
CY2021Q1	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	100000	USD
CY2020Q1	scs	Indefinite Lived Intangible Assets Gross Excluding Goodwill IndefiniteLivedIntangibleAssetsGrossExcludingGoodwill	8900000	USD
CY2020Q1	scs	Indefinite Lived Intangible Assets Accumulated Amortization IndefiniteLivedIntangibleAssetsAccumulatedAmortization	0	USD
CY2020Q1	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	8900000	USD
CY2021Q1	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	163700000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	73300000	USD
CY2021Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	90400000	USD
CY2020Q1	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	159600000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	56700000	USD
CY2020Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	102900000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16300000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12400000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12300000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	14200000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	14100000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	11300000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	11500000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	11300000	USD
CY2021Q1	scs	Finite Lived Intangible Assets Amortization Expense Next Five Years FiniteLivedIntangibleAssetsAmortizationExpenseNextFiveYears	62400000	USD
CY2021Q1	us-gaap	Equity Method Investments EquityMethodInvestments	42100000	USD
CY2020Q1	us-gaap	Equity Method Investments EquityMethodInvestments	43900000	USD
CY2021Q1	us-gaap	Cost Method Investments CostMethodInvestments	9400000	USD
CY2020Q1	us-gaap	Cost Method Investments CostMethodInvestments	8400000	USD
CY2021Q1	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	51500000	USD
CY2020Q1	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	52300000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	9300000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	12200000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	13700000	USD
CY2021Q1	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	198700000	USD
CY2020Q1	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	250300000	USD
CY2021Q1	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	130600000	USD
CY2019	us-gaap	Equity Method Investment Summarized Financial Information Gross Profit Loss EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss	235600000	USD
CY2020Q1	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	132700000	USD
CY2021Q1	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	329300000	USD
CY2020Q1	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	383000000.0	USD
CY2021Q1	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	141300000	USD
CY2020Q1	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	204200000	USD
CY2021Q1	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	31100000	USD
CY2020Q1	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	19600000	USD
CY2021Q1	us-gaap	Equity Method Investment Summarized Financial Information Liabilities EquityMethodInvestmentSummarizedFinancialInformationLiabilities	172400000	USD
CY2020Q1	us-gaap	Equity Method Investment Summarized Financial Information Liabilities EquityMethodInvestmentSummarizedFinancialInformationLiabilities	223800000	USD
CY2021	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	695400000	USD
CY2020	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	838000000.0	USD
CY2019	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	806400000	USD
CY2021	us-gaap	Equity Method Investment Summarized Financial Information Gross Profit Loss EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss	204900000	USD
CY2020	us-gaap	Equity Method Investment Summarized Financial Information Gross Profit Loss EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss	252600000	USD
CY2021	scs	Equity Method Investment Summarized Financial Information Income Loss Before Income Tax EquityMethodInvestmentSummarizedFinancialInformationIncomeLossBeforeIncomeTax	37800000	USD
CY2020	scs	Equity Method Investment Summarized Financial Information Income Loss Before Income Tax EquityMethodInvestmentSummarizedFinancialInformationIncomeLossBeforeIncomeTax	62300000	USD
CY2019	scs	Equity Method Investment Summarized Financial Information Income Loss Before Income Tax EquityMethodInvestmentSummarizedFinancialInformationIncomeLossBeforeIncomeTax	64200000	USD
CY2021	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	35600000	USD
CY2020	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	58500000	USD
CY2019	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	60300000	USD
CY2021	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	8100000	USD
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	12500000	USD
CY2019	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	9100000	USD
CY2021	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	201500000	USD
CY2020	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	305700000	USD
CY2019	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	302600000	USD
CY2021Q1	us-gaap	Due To Affiliate Current And Noncurrent DueToAffiliateCurrentAndNoncurrent	6400000	USD
CY2020Q1	us-gaap	Due To Affiliate Current And Noncurrent DueToAffiliateCurrentAndNoncurrent	14400000	USD
CY2019Q1	us-gaap	Due To Affiliate Current And Noncurrent DueToAffiliateCurrentAndNoncurrent	11400000	USD
CY2021Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	483900000	USD
CY2020Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	484300000	USD
CY2021Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	4700000	USD
CY2020Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	2900000	USD
CY2021Q1	us-gaap	Long Term Debt LongTermDebt	479200000	USD
CY2020Q1	us-gaap	Long Term Debt LongTermDebt	481400000	USD
CY2021Q1	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.026
CY2020Q1	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.025
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	800000	USD
CY2021	us-gaap	Long Term Debt Maturities Repayment Terms LongTermDebtMaturitiesRepaymentTerms	seven years
CY2021	scs	Line Of Credit Facility Additional Borrowing Capacity Available LineOfCreditFacilityAdditionalBorrowingCapacityAvailable	125000000	USD
CY2021	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	12900000	USD
CY2020Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	148300000	USD
CY2021Q1	scs	Defined Contribution Obligation DefinedContributionObligation	12100000	USD
CY2020Q1	scs	Defined Contribution Obligation DefinedContributionObligation	28100000	USD
CY2021Q1	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	60500000	USD
CY2020Q1	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	58800000	USD
CY2021Q1	scs	Employee Benefit Plan Obligations Total EmployeeBenefitPlanObligationsTotal	177800000	USD
CY2020Q1	scs	Employee Benefit Plan Obligations Total EmployeeBenefitPlanObligationsTotal	193000000.0	USD
CY2021Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	24900000	USD
CY2020Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	44700000	USD
CY2021Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	152900000	USD
CY2021Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	177800000	USD
CY2020Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	193000000.0	USD
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	19300000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	37500000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	35300000	USD
CY2021	us-gaap	Defined Benefit Plan Estimated Future Employer Contributions In Next Fiscal Year Description DefinedBenefitPlanEstimatedFutureEmployerContributionsInNextFiscalYearDescription	21.6
CY2020	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-100000	USD
CY2020	scs	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Prior Service Cost Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetPriorServiceCostTax	0	USD
CY2019Q1	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	-9500000	USD
CY2019Q1	scs	Pension And Other Postretirement Benefit Plans Accumulated Other Comprehensive Income Loss Minimum Pension Liability Tax PensionAndOtherPostretirementBenefitPlansAccumulatedOtherComprehensiveIncomeLossMinimumPensionLiabilityTax	200000	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	9700000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-100000	USD
CY2020	scs	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Prior Service Cost Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-100000	USD
CY2020	scs	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Prior Service Cost After Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetPriorServiceCostAfterTax	-100000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-13900000	USD
CY2020	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	3400000	USD
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-10500000	USD
CY2020	scs	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Before Tax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostBeforeTax	3000000.0	USD
CY2020	scs	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax	700000	USD
CY2020	scs	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost After Tax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostAfterTax	2300000	USD
CY2020	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	-16900000	USD
CY2020	scs	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossTax	4100000	USD
CY2020	scs	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss After Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossAfterTax	-12800000	USD
CY2020	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Foreign Currency Translation Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansForeignCurrencyTranslationAdjustmentsBeforeTax	100000	USD
CY2020	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Foreign Currency Translation Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansForeignCurrencyTranslationAdjustmentsTax	0	USD
CY2020	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Foreign Currency Translation Adjustmentsafter Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansForeignCurrencyTranslationAdjustmentsafterTax	100000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	16900000	USD
CY2020	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentTax	-4100000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-12800000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	7400000	USD
CY2020Q1	scs	Pension And Other Postretirement Benefit Plans Accumulated Other Comprehensive Income Loss Minimum Pension Liability Tax PensionAndOtherPostretirementBenefitPlansAccumulatedOtherComprehensiveIncomeLossMinimumPensionLiabilityTax	4300000	USD
CY2020Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	-3100000	USD
CY2021	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-100000	USD
CY2021	scs	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Prior Service Cost Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetPriorServiceCostTax	0	USD
CY2021	scs	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Prior Service Cost After Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetPriorServiceCostAfterTax	-100000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-1700000	USD
CY2021	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	300000	USD
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	1400000	USD
CY2021	scs	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Before Tax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostBeforeTax	1100000	USD
CY2021	scs	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax	300000	USD
CY2021	scs	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost After Tax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostAfterTax	-800000	USD
CY2021	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	-2800000	USD
CY2021	scs	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossTax	600000	USD
CY2021	scs	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss After Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossAfterTax	-2200000	USD
CY2021	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Foreign Currency Translation Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansForeignCurrencyTranslationAdjustmentsBeforeTax	-1400000	USD
CY2021	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Foreign Currency Translation Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansForeignCurrencyTranslationAdjustmentsTax	200000	USD
CY2021	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Foreign Currency Translation Adjustmentsafter Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansForeignCurrencyTranslationAdjustmentsafterTax	-1200000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	4300000	USD
CY2021	scs	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentTax	-800000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-3500000	USD
CY2021Q1	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	11700000	USD
CY2021Q1	scs	Pension And Other Postretirement Benefit Plans Accumulated Other Comprehensive Income Loss Minimum Pension Liability Tax PensionAndOtherPostretirementBenefitPlansAccumulatedOtherComprehensiveIncomeLossMinimumPensionLiabilityTax	5100000	USD
CY2021Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	-6600000	USD
CY2021Q1	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2021Q1	us-gaap	Defined Benefit Plan Plan Assets Target Allocation Percentage DefinedBenefitPlanPlanAssetsTargetAllocationPercentage	1
CY2020Q1	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2020Q1	us-gaap	Defined Benefit Plan Plan Assets Target Allocation Percentage DefinedBenefitPlanPlanAssetsTargetAllocationPercentage	1
CY2021Q1	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	33200000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	31300000	USD
CY2021	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	4200000	USD
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3600000	USD
CY2020	us-gaap	Multiemployer Plans Certified Zone Status MultiemployerPlansCertifiedZoneStatus	Red
CY2021	us-gaap	Multiemployer Plans Funding Improvement Plan And Rehabilitation Plan MultiemployerPlansFundingImprovementPlanAndRehabilitationPlan	Implemented
CY2019	us-gaap	Multiemployer Plan Contributions By Employer MultiemployerPlanContributionsByEmployer	200000	USD
CY2021	us-gaap	Multiemployer Plans Surcharge MultiemployerPlansSurcharge	No
CY2021	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	7700000	USD
CY2020	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	3300000	USD
CY2019	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	4600000	USD
CY2021	us-gaap	Conversion Of Stock Shares Converted1 ConversionOfStockSharesConverted1	1400000	shares
CY2020	us-gaap	Conversion Of Stock Shares Converted1 ConversionOfStockSharesConverted1	1600000	shares
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-30400000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	6800000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	18400000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1900000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	10900000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	6000000.0	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	12900000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	15400000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	14600000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-15600000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	33100000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	39000000.0	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	13700000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	10300000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3600000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1100000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2800000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1200000	USD
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	2800000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	4900000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1300000	USD
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CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45500000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	37900000	USD
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CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	119400000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	36000000.0	USD
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CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	25900000	USD
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CY2021	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	0	USD
CY2020	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	-11600000	USD
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CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45500000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	37900000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	57600000	USD
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CY2020Q1	scs	Deferred Tax Asset Operating Lease Obligations DeferredTaxAssetOperatingLeaseObligations	64200000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	45200000	USD
CY2020Q1	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	39100000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	15100000	USD
CY2020Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	17100000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	22000000.0	USD
CY2020Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2000000.0	USD
CY2020Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	19100000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	15000000.0	USD
CY2020Q1	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	17100000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	217600000	USD
CY2020Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	225500000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	6600000	USD
CY2020Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	5700000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	211000000.0	USD
CY2020Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	219800000	USD
CY2021Q1	scs	Deferred Income Tax Liability DeferredIncomeTaxLiability	57400000	USD
CY2020Q1	scs	Deferred Income Tax Liability DeferredIncomeTaxLiability	61400000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	32300000	USD
CY2020Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	28600000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	13000000.0	USD
CY2020Q1	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	9800000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	2000000.0	USD
CY2020Q1	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	2200000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	104700000	USD
CY2020Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	102000000.0	USD
CY2021Q1	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	106300000	USD
CY2020Q1	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	117800000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	113300000	USD
CY2020Q1	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	124600000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	-7000000.0	USD
CY2020Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	-6800000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	6600000	USD
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CY2020Q1	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	8000000.0	USD
CY2020Q2	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	0	USD
CY2020Q1	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	7800000	USD
CY2020Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	7400000	USD
CY2020Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	13900000	USD
CY2020Q2	scs	Deferred Tax Assets Operating Loss Carryforwardsnetoffederaltaxbenefiton State Losses DeferredTaxAssetsOperatingLossCarryforwardsnetoffederaltaxbenefitonStateLosses	46100000	USD
CY2020Q2	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	22000000.0	USD
CY2020Q2	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	3000000.0	USD
CY2020Q2	us-gaap	Tax Credit Carryforward Valuation Allowance TaxCreditCarryforwardValuationAllowance	3100000	USD
CY2020Q2	scs	Deferred Tax Assets Operating Loss Carryforwards Net DeferredTaxAssetsOperatingLossCarryforwardsNet	43100000	USD
CY2020Q2	scs	Tax Credit Carryforward Deferred Tax Asset Net TaxCreditCarryforwardDeferredTaxAssetNet	18900000	USD
CY2020Q2	scs	Deferred Tax Assets Operating Loss And Tax Credit Carryforwards Net DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNet	62000000.0	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2000000.0	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2200000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	-300000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	200000	USD
CY2020Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2300000	USD
CY2020Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2000000.0	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2000000.0	USD
CY2020Q2	scs	Liabilityfor Uncertain Tax Positionspresentednetinunderlyingdeferredtaxasset LiabilityforUncertainTaxPositionspresentednetinunderlyingdeferredtaxasset	2300000	USD
CY2020Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2300000	USD
CY2021Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	25000000	shares
CY2020	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	50700000	USD
CY2021Q1	scs	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedNumber	3184121	shares
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	51800000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	51900000	USD
CY2021	us-gaap	Sublease Income SubleaseIncome	2400000	USD
CY2020	us-gaap	Sublease Income SubleaseIncome	1200000	USD
CY2021	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	49400000	USD
CY2021	us-gaap	Operating Lease Payments Use OperatingLeasePaymentsUse	50400000	USD
CY2020	us-gaap	Operating Lease Payments Use OperatingLeasePaymentsUse	45300000	USD
CY2021	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	21800000	USD
CY2020	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	103600000	USD
CY2021Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y7M6D
CY2020Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y1M6D
CY2021Q1	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.038
CY2020Q1	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.040
CY2021Q1	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	52000000.0	USD
CY2021Q1	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	44900000	USD
CY2021Q1	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	37600000	USD
CY2021Q1	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	39600000	USD
CY2021Q1	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	30100000	USD
CY2021Q1	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	71700000	USD
CY2021Q1	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	275900000	USD
CY2021Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	32600000	USD
CY2021Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	243300000	USD
CY2021Q1	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	72.6	USD
CY2021Q1	us-gaap	Assets Net AssetsNet	47.8	USD
CY2021Q1	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	3.8	USD
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	21.0	USD
CY2021	us-gaap	Revenues Revenues	2596200000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	43000000.0	USD
CY2021Q1	us-gaap	Assets Assets	2354000000.0	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	41300000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	85200000	USD
CY2020	us-gaap	Revenues Revenues	3723700000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	257000000.0	USD
CY2020Q1	us-gaap	Assets Assets	2565400000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	73400000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	85600000	USD
CY2019	us-gaap	Revenues Revenues	3443200000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	183600000	USD
CY2019Q1	us-gaap	Assets Assets	2142400000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	81400000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	81600000	USD
CY2021Q1	us-gaap	Noncurrent Assets NoncurrentAssets	1186800000	USD
CY2020Q1	us-gaap	Noncurrent Assets NoncurrentAssets	1243100000	USD
CY2019Q1	us-gaap	Noncurrent Assets NoncurrentAssets	1049600000	USD
CY2021	us-gaap	Restructuring And Related Activities Description RestructuringAndRelatedActivitiesDescription	RESTRUCTURING ACTIVITIES In Q2 2021, our Board of Directors approved a series of restructuring actions in response to continued order declines in the Americas compared to the prior year and continued economic uncertainty related to the COVID-19 pandemic. The restructuring actions included early retirements and voluntary and involuntary terminations of approximately 300 salaried employees and early retirements of approximately 160 hourly employees. We incurred $27.2 in restructuring costs in the Americas segment in connection with these actions during 2021, consisting of cash severance payments and payment of other separation-related benefits. These restructuring actions are substantially complete.In Q4 2021, we completed additional restructuring actions in the Americas segment which included early retirements and voluntary terminations of approximately 50 hourly employees. We incurred $1.4 in restructuring costs in connection with these actions during 2021, consisting of cash severance payments and payment of other separation-related benefits. The following table details the changes in the restructuring reserve balance as of February 26, 2021:Workforce reductionsBalance as of February 28, 2020$— Restructuring costs28.6 Payments(28.2)Balance as of February 26, 2021$0.4
CY2021	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated RestructuringAndRelatedCostNumberOfPositionsEliminated	300	salaryEmployee
CY2021	us-gaap	Restructuring And Related Cost Expected Number Of Positions Eliminated RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated	160	hourlyEmployee
CY2020Q1	us-gaap	Restructuring Reserve RestructuringReserve	0	USD
CY2021	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	28600000	USD
CY2021	us-gaap	Payments For Restructuring PaymentsForRestructuring	-28200000	USD
CY2021Q1	us-gaap	Restructuring Reserve RestructuringReserve	400000	USD
CY2020Q2	us-gaap	Revenues Revenues	482800000	USD
CY2020Q3	us-gaap	Revenues Revenues	818800000	USD
CY2020Q4	us-gaap	Revenues Revenues	617500000	USD
CY2021Q1	us-gaap	Revenues Revenues	677100000	USD
CY2021	us-gaap	Revenues Revenues	2596200000	USD
CY2020Q2	us-gaap	Gross Profit GrossProfit	122700000	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	269600000	USD
CY2020Q4	us-gaap	Gross Profit GrossProfit	177900000	USD
CY2021Q1	us-gaap	Gross Profit GrossProfit	192600000	USD
CY2021	us-gaap	Gross Profit GrossProfit	762800000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-52300000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	88600000	USD
CY2020Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	0	USD
CY2021Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	6700000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	43000000.0	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-38100000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	55500000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	2100000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	6600000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	26100000	USD
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.33
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.02
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.06
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.33
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.47
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.02
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.06
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2019Q2	us-gaap	Revenues Revenues	824300000	USD
CY2019Q3	us-gaap	Revenues Revenues	998000000.0	USD
CY2019Q4	us-gaap	Revenues Revenues	955200000	USD
CY2019Q1	us-gaap	Revenues Revenues	946200000	USD
CY2020	us-gaap	Revenues Revenues	3723700000	USD
CY2019Q2	us-gaap	Gross Profit GrossProfit	258400000	USD
CY2019Q3	us-gaap	Gross Profit GrossProfit	333500000	USD
CY2019Q4	us-gaap	Gross Profit GrossProfit	316100000	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	307200000	USD
CY2020	us-gaap	Gross Profit GrossProfit	1215200000	USD
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	27600000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	85300000	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	75100000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	69000000.0	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	257000000.0	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	17800000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	60500000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	54900000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	66500000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	199700000	USD
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.50
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.46
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.56
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.67
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.50
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.46
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.55
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.66

Files In Submission

Name	View Source	Status
0001050825-21-000131-index-headers.html	Edgar Link	pending
0001050825-21-000131-index.html	Edgar Link	pending
0001050825-21-000131.txt	Edgar Link	pending
0001050825-21-000131-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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R9999.htm	Edgar Link	pending
report.css	Edgar Link	pending
scs-02262021xex1030.htm	Edgar Link	pending
scs-02262021xex211.htm	Edgar Link	pending
scs-02262021xex231.htm	Edgar Link	pending
scs-02262021xex311.htm	Edgar Link	pending
scs-02262021xex312.htm	Edgar Link	pending
scs-02262021xex321.htm	Edgar Link	pending
scs-20210226.htm	Edgar Link	pending
scs-20210226.xsd	Edgar Link	pending
scs-20210226_cal.xml	Edgar Link	unprocessable
scs-20210226_def.xml	Edgar Link	unprocessable
scs-20210226_htm.xml	Edgar Link	completed
scs-20210226_lab.xml	Edgar Link	unprocessable
scs-20210226_pre.xml	Edgar Link	unprocessable
Show.js	Edgar Link	pending

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$SCS
STEELCASE INC Stock $scs

2021 Q1 Form 10-K Financial Statement

#000105082521000131 Filed on April 20, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SCS STEELCASE INC Stock $scs

2021 Q1 Form 10-K Financial Statement

#000105082521000131 Filed on April 20, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SCS
STEELCASE INC Stock $scs