$BW
Babcock & Wilcox Enterprises, Inc. Stock $bw

$bw Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000163080521000004 Filed on March 08, 2021

Income Statement

Concept	2020 Q4	2020	2019 Q4
Revenue	$149.9M	$566.3M	$180.4M
YoY Change	-16.91%	-34.08%	-19.07%
Cost Of Revenue	$107.8M	$400.5M	$135.7M
YoY Change	-20.56%	-42.7%	-54.43%
Gross Profit	$42.10M	$165.9M	$44.70M
YoY Change	-5.82%	3.49%	-159.7%
Gross Profit Margin	28.09%	29.29%	24.78%
Selling, General & Admin	$33.40M	$141.7M	$30.60M
YoY Change	9.15%	-6.17%	-45.65%
% of Gross Profit	79.33%	85.47%	68.46%
Research & Development	$500.0K	$4.400M	$600.0K
YoY Change	-16.67%	51.72%	-33.33%
% of Gross Profit	1.19%	2.65%	1.34%
Depreciation & Amortization	$4.500M	$16.81M	$4.500M
YoY Change	0.0%	-28.81%	-40.0%
% of Gross Profit	10.69%	10.13%	10.07%
Operating Expenses	$34.30M	$146.1M	$31.20M
YoY Change	9.94%	-5.08%	-45.45%
Operating Profit	$7.800M	-$1.737M	$13.50M
YoY Change	-42.22%	-94.09%	-109.81%
Interest Expense	$26.20M	$59.80M	-$16.60M
YoY Change	-257.83%	-36.99%	-15.74%
% of Operating Profit	335.9%		-122.96%
Other Income/Expense, Net	-$14.80M	-$2.181M	$13.80M
YoY Change	-207.25%	-97.71%	-120.63%
Pretax Income	$13.70M	-$3.918M	$7.200M
YoY Change	90.28%	-96.85%	-103.21%
Income Tax	$8.600M	$8.179M	$1.700M
% Of Pretax Income	62.77%		23.61%
Net Earnings	$4.600M	-$10.32M	$12.40M
YoY Change	-62.9%	-91.54%	-105.31%
Net Earnings / Revenue	3.07%	-1.82%	6.87%
Basic Earnings Per Share		-$0.21
Diluted Earnings Per Share	$88.29K	-$211.5K	$257.3K
COMMON SHARES
Basic Shares Outstanding	52.01M shares	48.71M shares	46.34M shares
Diluted Shares Outstanding		48.71M shares

Balance Sheet

Concept	2020 Q4	2020	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$57.30M	$57.30M	$43.80M
YoY Change	30.82%	30.82%	1.39%
Cash & Equivalents	$57.34M	$57.30M	$43.77M
Short-Term Investments
Other Short-Term Assets	$26.42M	$41.20M	$27.04M
YoY Change	-2.3%	-14.7%	-34.72%
Inventory	$67.16M	$67.20M	$63.10M
Prepaid Expenses
Receivables	$128.3M	$163.8M	$142.2M
Other Receivables	$59.30M	$59.30M	$91.50M
Total Short-Term Assets	$388.8M	$388.8M	$412.2M
YoY Change	-5.68%	-5.68%	-25.0%
LONG-TERM ASSETS
Property, Plant & Equipment	$56.60M	$95.90M	$66.66M
YoY Change	-15.09%	-12.5%	-26.66%
Goodwill	$47.36M		$47.16M
YoY Change	0.43%		0.11%
Intangibles	$23.91M		$25.30M
YoY Change	-5.5%		-17.84%
Long-Term Investments
YoY Change
Other Assets	$24.67M	$35.80M	$24.97M
YoY Change	-1.17%	10.84%	-7.82%
Total Long-Term Assets	$203.0M	$203.0M	$214.3M
YoY Change	-5.28%	-5.27%	9.4%
TOTAL ASSETS
Total Short-Term Assets	$388.8M	$388.8M	$412.2M
Total Long-Term Assets	$203.0M	$203.0M	$214.3M
Total Assets	$591.8M	$591.8M	$626.5M
YoY Change	-5.54%	-5.54%	-15.96%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$73.48M	$73.50M	$109.9M
YoY Change	-33.15%	-33.12%	-45.01%
Accrued Expenses	$80.86M	$188.2M	$68.85M
YoY Change	17.44%	-5.95%	-43.64%
Deferred Revenue	$64.00M		$75.29M
YoY Change	-14.99%		-49.6%
Short-Term Debt	$0.00	$0.00	$283.0M
YoY Change	-100.0%	-100.0%	61.25%
Long-Term Debt Due	$0.00	$900.0K	$104.0M
YoY Change	-100.0%		239.17%
Total Short-Term Liabilities	$270.8M	$270.8M	$602.5M
YoY Change	-55.05%	-55.05%	-15.38%
LONG-TERM LIABILITIES
Long-Term Debt	$377.3M	$377.3M	$30.50M
YoY Change	1137.05%	1137.05%	-0.49%
Other Long-Term Liabilities	$22.58M	$281.9M	$20.85M
YoY Change	8.29%	-2.29%	-28.49%
Total Long-Term Liabilities	$22.58M	$659.2M	$20.85M
YoY Change	8.29%	106.65%	-65.14%
TOTAL LIABILITIES
Total Short-Term Liabilities	$270.8M	$270.8M	$602.5M
Total Long-Term Liabilities	$22.58M	$659.2M	$20.85M
Total Liabilities	$930.1M	$931.2M	$921.5M
YoY Change	0.93%	0.9%	-9.91%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.350B		-$1.340B
YoY Change	0.77%		10.01%
Common Stock	$1.169B		$1.147B
YoY Change	1.91%		9.39%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$106.0M		$105.7M
YoY Change	0.27%		0.11%
Treasury Stock Shares	718.0K shares		616.0K shares
Shareholders Equity	-$339.4M	-$339.4M	-$296.4M
YoY Change
Total Liabilities & Shareholders Equity	$591.8M	$591.8M	$626.5M
YoY Change	-5.54%	-5.54%	-15.96%

Cashflow Statement

Concept	2020 Q4	2020	2019 Q4
OPERATING ACTIVITIES
Net Income	$4.600M	-$10.32M	$12.40M
YoY Change	-62.9%	-91.54%	-105.31%
Depreciation, Depletion And Amortization	$4.500M	$16.81M	$4.500M
YoY Change	0.0%	-28.81%	-40.0%
Cash From Operating Activities	$26.50M	-$40.81M	$24.80M
YoY Change	6.85%	-76.86%	-148.92%
INVESTING ACTIVITIES
Capital Expenditures	-$5.900M	$8.230M	-$2.200M
YoY Change	168.18%	116.35%	340.0%
Acquisitions		$0.00
YoY Change
Other Investing Activities	$6.200M	-$4.954M	$3.900M
YoY Change	58.97%	97.76%	-96.52%
Cash From Investing Activities	$200.0K	$2.219M	$1.700M
YoY Change	-88.24%	-74.72%	-98.48%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$283.0K
YoY Change		-122.2%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-8.300M	$44.10M	-14.00M
YoY Change	-40.71%	-73.6%	-72.92%
NET CHANGE
Cash From Operating Activities	26.50M	-$40.81M	24.80M
Cash From Investing Activities	200.0K	$2.219M	1.700M
Cash From Financing Activities	-8.300M	$44.10M	-14.00M
Net Change In Cash	18.40M	$10.48M	12.50M
YoY Change	47.2%	-414.02%	37.36%
FREE CASH FLOW
Cash From Operating Activities	$26.50M	-$40.81M	$24.80M
Capital Expenditures	-$5.900M	$8.230M	-$2.200M
Free Cash Flow	$32.40M	-$49.04M	$27.00M
YoY Change	20.0%	-72.78%	-153.78%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Entity File Number EntityFileNumber	001-36876
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001630805
CY2019Q3	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.1
CY2019Q3	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.1
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
CY2019Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:AccruedLiabilitiesCurrent
CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:AccruedLiabilitiesCurrent
CY2020Q4	us-gaap	Defined Benefit Plan Plan Assets Fair Value By Hierarchy And Nav Extensible List DefinedBenefitPlanPlanAssetsFairValueByHierarchyAndNavExtensibleList	us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity Registrant Name EntityRegistrantName	BABCOCK & WILCOX ENTERPRISES, INC
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	47-2783641
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	1200 East Market Street
CY2020	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 650
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Akron
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	OH
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	44305
CY2020	dei	City Area Code CityAreaCode	330
CY2020	dei	Local Phone Number LocalPhoneNumber	753-4511
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	true
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Public Float EntityPublicFloat	52600000	USD
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CY2020Q4	bw	Assets Held For Sale Not Part Of Disposal Group Noncurrent AssetsHeldForSaleNotPartOfDisposalGroupNoncurrent	11156000	USD
CY2019Q4	bw	Assets Held For Sale Not Part Of Disposal Group Noncurrent AssetsHeldForSaleNotPartOfDisposalGroupNoncurrent	7322000	USD
CY2020Q4	us-gaap	Assets Assets	591792000	USD
CY2019Q4	us-gaap	Assets Assets	626519000	USD
CY2020Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	0	USD
CY2019Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	179000000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	103953000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	73481000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	109913000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	13906000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	18256000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	64002000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	75287000	USD
CY2020Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	25399000	USD
CY2019Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	33376000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3995000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4323000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	81744000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	68848000	USD
CY2020Q4	bw	Liabilities Held For Sale Current LiabilitiesHeldForSaleCurrent	8305000	USD
CY2019Q4	bw	Liabilities Held For Sale Current LiabilitiesHeldForSaleCurrent	9538000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	270832000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	602494000	USD
CY2020Q4	us-gaap	Long Term Line Of Credit LongTermLineOfCredit	164300000	USD
CY2019Q4	us-gaap	Long Term Line Of Credit LongTermLineOfCredit	0	USD
CY2020Q4	us-gaap	Other Long Term Debt Noncurrent OtherLongTermDebtNoncurrent	183330000	USD
CY2019Q4	us-gaap	Other Long Term Debt Noncurrent OtherLongTermDebtNoncurrent	0	USD
CY2020Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	252292000	USD
CY2019Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	259272000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	29690000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	30454000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	7031000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	8388000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	22579000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	20850000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	930054000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	921458000	USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	54452000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	54452000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	46374000	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	46374000	shares
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	4784000	USD
CY2019Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1142614000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	4699000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1164436000	USD
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	718000	shares
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	616000	shares
CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	105990000	USD
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	105707000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1350206000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1339888000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-52390000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1926000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-339366000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	-296356000	USD
CY2020Q4	us-gaap	Minority Interest MinorityInterest	1104000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	1417000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-338262000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-294939000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	591792000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	626519000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-277297000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-129039000	USD
CY2019	bw	Foreign Currency Translation Adjustment ForeignCurrencyTranslationAdjustment	16502000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-1362000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	1857000	USD
CY2019	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	2967000	USD
CY2019	bw	Shares Issued During Rights Offering Value SharesIssuedDuringRightsOfferingValue	40936000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Warrant Issued AdjustmentsToAdditionalPaidInCapitalWarrantIssued	6066000	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	272000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-294939000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-10297000	USD
CY2020	bw	Foreign Currency Translation Adjustment ForeignCurrencyTranslationAdjustment	-53310000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	998000	USD
CY2020	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	4274000	USD
CY2020	bw	Stock Issued During Period Value Equitized Guarantee Fee Payment StockIssuedDuringPeriodValueEquitizedGuaranteeFeePayment	3900000	USD
CY2020	bw	Stock Issued During Period Value Debt Instrument Interest Payment StockIssuedDuringPeriodValueDebtInstrumentInterestPayment	13450000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	342000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-338262000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-10297000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-129039000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	16805000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	23605000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	16743000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	61181000	USD
CY2020	bw	Amortization Of Guaranty Fee AmortizationOfGuarantyFee	1159000	USD
CY2019	bw	Amortization Of Guaranty Fee AmortizationOfGuarantyFee	0	USD
CY2020	bw	Operating Lease Right Of Use Asset Amortization OperatingLeaseRightOfUseAssetAmortization	4765000	USD
CY2019	bw	Operating Lease Right Of Use Asset Amortization OperatingLeaseRightOfUseAssetAmortization	5356000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-108000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-3601000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-6194000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3969000	USD
CY2020	bw	Gains Losses On Disposition Of Assets And Impairments GainsLossesOnDispositionOfAssetsAndImpairments	3262000	USD
CY2019	bw	Gains Losses On Disposition Of Assets And Impairments GainsLossesOnDispositionOfAssetsAndImpairments	3940000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8230000	USD
CY2020	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	1791000	USD
CY2019	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	-855000	USD
CY2020	bw	Recognition Of Gains Losses For Pension And Postretirement Plans RecognitionOfGainsLossesForPensionAndPostretirementPlans	-22156000	USD
CY2019	bw	Recognition Of Gains Losses For Pension And Postretirement Plans RecognitionOfGainsLossesForPensionAndPostretirementPlans	10661000	USD
CY2020	bw	Sharebased Compensationand Excess Tax Benefitfrom Sharebased Compensation Operating Activities SharebasedCompensationandExcessTaxBenefitfromSharebasedCompensationOperatingActivities	4557000	USD
CY2019	bw	Sharebased Compensationand Excess Tax Benefitfrom Sharebased Compensation Operating Activities SharebasedCompensationandExcessTaxBenefitfromSharebasedCompensationOperatingActivities	3084000	USD
CY2020	bw	Equitized Non Cash Interest Expense EquitizedNonCashInterestExpense	13450000	USD
CY2019	bw	Equitized Non Cash Interest Expense EquitizedNonCashInterestExpense	0	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	58799000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-16602000	USD
CY2020	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-21673000	USD
CY2019	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-63914000	USD
CY2020	bw	Increase Decrease Contracts In Progress IncreaseDecreaseContractsInProgress	-35850000	USD
CY2019	bw	Increase Decrease Contracts In Progress IncreaseDecreaseContractsInProgress	-48492000	USD
CY2020	bw	Increase Decrease Advance Billings On Contracts IncreaseDecreaseAdvanceBillingsOnContracts	13057000	USD
CY2019	bw	Increase Decrease Advance Billings On Contracts IncreaseDecreaseAdvanceBillingsOnContracts	71268000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	4084000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	4141000	USD
CY2020	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-2425000	USD
CY2019	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	1273000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-42001000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-80459000	USD
CY2020	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	9146000	USD
CY2019	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-23101000	USD
CY2020	bw	Increase Decrease In Accrued Contract Loss IncreaseDecreaseInAccruedContractLoss	-5557000	USD
CY2019	bw	Increase Decrease In Accrued Contract Loss IncreaseDecreaseInAccruedContractLoss	-50654000	USD
CY2020	bw	Increase Decrease In Pension Postretirement And Accrued Employee Benefits IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits	37223000	USD
CY2019	bw	Increase Decrease In Pension Postretirement And Accrued Employee Benefits IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits	16346000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	18498000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	16930000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-40806000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-176317000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3804000	USD
CY2020	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	8000000	USD
CY2019	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	7445000	USD
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	29068000	USD
CY2019	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	8914000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	26563000	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	11547000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-4954000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2505000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	2219000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	8779000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	283000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	117000	USD
CY2020	bw	Proceeds From Rights Offering Net ProceedsFromRightsOfferingNet	0	USD
CY2019	bw	Proceeds From Rights Offering Net ProceedsFromRightsOfferingNet	40376000	USD
CY2020	bw	Payments Of Rights Offering Direct Costs PaymentsOfRightsOfferingDirectCosts	0	USD
CY2019	bw	Payments Of Rights Offering Direct Costs PaymentsOfRightsOfferingDirectCosts	832000	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	10590000	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	16619000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1392000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-329000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-261000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	44098000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	167018000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4971000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2818000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	10482000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-3338000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	56941000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	60279000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	67423000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	56941000	USD
CY2020Q2	bw	Reduction Of Deferred Base Salaries Percent ReductionOfDeferredBaseSalariesPercent	0.50
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of estimates</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We use estimates and assumptions to prepare our Consolidated Financial Statements in conformity with GAAP. Some of our more significant estimates include our estimate of costs to complete long-term construction contracts, estimates associated with assessing whether goodwill and other long-lived assets are impaired, estimates of costs to be incurred to satisfy contractual warranty requirements, estimates of the value of acquired intangible and tangible assets, estimates associated with the realizability of deferred tax assets, and estimates we make in selecting assumptions related to the valuations of our pension and postretirement plans, including the selection of our discount rates, mortality and expected rates of return on our pension plan assets. These estimates and assumptions affect the amounts we report in our Consolidated Financial Statements and accompanying notes. Our actual results could differ from these estimates. Variances could result in a material effect on our financial condition and results of operations in future periods.</span></div>
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	58800000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-16600000	USD
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	4400000	USD
CY2019	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	2900000	USD
CY2020	us-gaap	Derivatives Methods Of Accounting Hedging Derivatives DerivativesMethodsOfAccountingHedgingDerivatives	Derivative financial instrumentsDerivative assets and liabilities usually consist of FX forward contracts. Where applicable, the value of these derivative assets and liabilities is computed by discounting the projected future cash flow amounts to present value using market-based observable inputs, including FX forward and spot rates, interest rates and counterparty performance risk adjustments.
CY2020Q4	us-gaap	Self Insurance Reserve SelfInsuranceReserve	11600000	USD
CY2019Q4	us-gaap	Self Insurance Reserve SelfInsuranceReserve	15700000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	17200000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	25100000	USD
CY2019Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.20
CY2020Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.20
CY2020Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	7300000	USD
CY2019Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	7200000	USD
CY2020Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	7100000	USD
CY2019Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	6900000	USD
CY2020	us-gaap	Depreciation Depreciation	11300000	USD
CY2019	us-gaap	Depreciation Depreciation	19300000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1800000	USD
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-12118000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-122668000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	694000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-10318000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-121974000	USD
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	48710000	shares
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	31514000	shares
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.25
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-3.89
CY2020	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.04
CY2019	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.02
CY2020	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.21
CY2019	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-3.87
CY2019Q3	bw	Weighted Average Number Of Shares Outstanding Basic And Diluted Factor WeightedAverageNumberOfSharesOutstandingBasicAndDilutedFactor	1.0875	factor
CY2019	bw	Weighted Average Number Of Shares Outstanding Basic And Diluted Before Rights Offering WeightedAverageNumberOfSharesOutstandingBasicAndDilutedBeforeRightsOffering	11635000	shares
CY2020	bw	Incremental Common Shares Attributable To Dilutive Effect Of Net Income IncrementalCommonSharesAttributableToDilutiveEffectOfNetIncome	610900	shares
CY2019	bw	Incremental Common Shares Attributable To Dilutive Effect Of Net Income IncrementalCommonSharesAttributableToDilutiveEffectOfNetIncome	150000.0	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1300000	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	300000	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	300000	shares
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	566317000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	859111000	USD
CY2020	bw	Adjusted Ebitda AdjustedEBITDA	45062000	USD
CY2019	bw	Adjusted Ebitda AdjustedEBITDA	45042000	USD
CY2020	bw	Restructuringcharge Restructuringcharge	11849000	USD
CY2019	bw	Restructuringcharge Restructuringcharge	11707000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	4384000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	9069000	USD
CY2020	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	0	USD
CY2019	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	6575000	USD
CY2020	bw	Advisory Fees Settlement Costs And Liquidity Planning AdvisoryFeesSettlementCostsAndLiquidityPlanning	6357000	USD
CY2019	bw	Advisory Fees Settlement Costs And Liquidity Planning AdvisoryFeesSettlementCostsAndLiquidityPlanning	11824000	USD
CY2020	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	2137000	USD
CY2019	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	475000	USD
CY2020	us-gaap	Income Loss From Individually Significant Component Disposed Of Or Held For Sale Excluding Discontinued Operations Before Income Tax IncomeLossFromIndividuallySignificantComponentDisposedOfOrHeldForSaleExcludingDiscontinuedOperationsBeforeIncomeTax	-467000	USD
CY2019	us-gaap	Income Loss From Individually Significant Component Disposed Of Or Held For Sale Excluding Discontinued Operations Before Income Tax IncomeLossFromIndividuallySignificantComponentDisposedOfOrHeldForSaleExcludingDiscontinuedOperationsBeforeIncomeTax	-5850000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	4587000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	3376000	USD
CY2020	bw	Interest Expense Operating InterestExpenseOperating	917000	USD
CY2019	bw	Interest Expense Operating InterestExpenseOperating	365000	USD
CY2020	bw	Depreciation Depletion And Amortization Excluding Discontinued Operations DepreciationDepletionAndAmortizationExcludingDiscontinuedOperations	16805000	USD
CY2019	bw	Depreciation Depletion And Amortization Excluding Discontinued Operations DepreciationDepletionAndAmortizationExcludingDiscontinuedOperations	23605000	USD
CY2020	bw	Loss From Nonstrategic Business LossFromNonstrategicBusiness	2559000	USD
CY2019	bw	Loss From Nonstrategic Business LossFromNonstrategicBusiness	5518000	USD
CY2020	bw	Gain Loss On Disposition Of Assets Non Gaap Measurements GainLossOnDispositionOfAssetsNonGaapMeasurements	3263000	USD
CY2019	bw	Gain Loss On Disposition Of Assets Non Gaap Measurements GainLossOnDispositionOfAssetsNonGaapMeasurements	3940000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-1737000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	-29382000	USD
CY2020	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-59150000	USD
CY2019	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-93978000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-6194000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3969000	USD
CY2020	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-108000	USD
CY2019	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-3601000	USD
CY2020	us-gaap	Pension Contributions PensionContributions	28754000	USD
CY2019	us-gaap	Pension Contributions PensionContributions	13996000	USD
CY2020	bw	Mt Mgainlossincludedinbenefitplans MTMgainlossincludedinbenefitplans	-23154000	USD
CY2019	bw	Mt Mgainlossincludedinbenefitplans MTMgainlossincludedinbenefitplans	8804000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	58799000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-16602000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1128000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	285000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2181000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-95065000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3918000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-124447000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8179000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5286000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-12097000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-129733000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1800000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	694000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-10297000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-129039000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	21000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-7065000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-10318000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-121974000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	566317000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	859111000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	85078000	USD
CY2019Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	97053000	USD
CY2020	bw	Contract With Customer Asset Incurred Costs Net ContractWithCustomerAssetIncurredCostsNet	25888000	USD
CY2019	bw	Contract With Customer Asset Incurred Costs Net ContractWithCustomerAssetIncurredCostsNet	29877000	USD
CY2020	bw	Contract With Customer Asset Revenue Recognized Net ContractWithCustomerAssetRevenueRecognizedNet	33420000	USD
CY2019	bw	Contract With Customer Asset Revenue Recognized Net ContractWithCustomerAssetRevenueRecognizedNet	61702000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	59308000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	91579000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	61884000	USD
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	76468000	USD
CY2020	bw	Contractwith Customer Liability Cost Of Revenue Recognized Net ContractwithCustomerLiabilityCostOfRevenueRecognizedNet	2118000	USD
CY2019	bw	Contractwith Customer Liability Cost Of Revenue Recognized Net ContractwithCustomerLiabilityCostOfRevenueRecognizedNet	-1181000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	64002000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	75287000	USD
CY2020	bw	Contract With Customer Asset Liability Net ContractWithCustomerAssetLiabilityNet	-4694000	USD
CY2019	bw	Contract With Customer Asset Liability Net ContractWithCustomerAssetLiabilityNet	16292000	USD
CY2020	bw	Increase Decrease In Contract With Customer Receivable Percent IncreaseDecreaseInContractWithCustomerReceivablePercent	-0.42
CY2020Q4	bw	Revenue Remaining Performance Obligation Amount RevenueRemainingPerformanceObligationAmount	535000000.0	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.564
CY2020	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	582000	USD
CY2019	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	6139000	USD
CY2020Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Current ContractWithCustomerReceivableAfterAllowanceForCreditLossCurrent	2969000	USD
CY2019Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Current ContractWithCustomerReceivableAfterAllowanceForCreditLossCurrent	474000	USD
CY2020	bw	Increase Decrease In Contract With Customer Receivable Current IncreaseDecreaseInContractWithCustomerReceivableCurrent	2495000	USD
CY2020	bw	Increase Decrease In Contract With Customer Receivable Current Percent IncreaseDecreaseInContractWithCustomerReceivableCurrentPercent	5.26
CY2020Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Noncurrent ContractWithCustomerReceivableAfterAllowanceForCreditLossNoncurrent	632000	USD
CY2019Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Noncurrent ContractWithCustomerReceivableAfterAllowanceForCreditLossNoncurrent	5739000	USD
CY2020	bw	Increase Decrease In Contract With Customer Receivable Noncurrent IncreaseDecreaseInContractWithCustomerReceivableNoncurrent	-5107000	USD
CY2020	bw	Increase Decrease In Contract With Customer Receivable Noncurrent Percent IncreaseDecreaseInContractWithCustomerReceivableNoncurrentPercent	-0.89
CY2020Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss ContractWithCustomerReceivableAfterAllowanceForCreditLoss	3601000	USD
CY2019Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss ContractWithCustomerReceivableAfterAllowanceForCreditLoss	6213000	USD
CY2020	bw	Increase Decrease In Contract With Customer Receivable IncreaseDecreaseInContractWithCustomerReceivable	-2612000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.129
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.307
CY2017Q4	bw	Contract With Customer Liability Number Of Contracts In Loss Position ContractWithCustomerLiabilityNumberOfContractsInLossPosition	6	contract
CY2020	bw	Revenue Performance Obligation Gain Loss Recognized On Changes In Estimated Revenues And Costs RevenuePerformanceObligationGainLossRecognizedOnChangesInEstimatedRevenuesAndCosts	3700000	USD
CY2019	bw	Revenue Performance Obligation Gain Loss Recognized On Changes In Estimated Revenues And Costs RevenuePerformanceObligationGainLossRecognizedOnChangesInEstimatedRevenuesAndCosts	6900000	USD
CY2020	bw	Revenue Performance Obligation Number Of Contracts With An Increase In Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationNumberOfContractsWithAnIncreaseInEstimateOfAnticipatedLiquidatedDamages	6	contract
CY2020	bw	Revenue Performance Obligation Increase Decrease In Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationIncreaseDecreaseInEstimateOfAnticipatedLiquidatedDamages	0	USD
CY2019	bw	Revenue Performance Obligation Number Of Contracts With An Increase In Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationNumberOfContractsWithAnIncreaseInEstimateOfAnticipatedLiquidatedDamages	6	contract
CY2019	bw	Revenue Performance Obligation Increase Decrease In Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationIncreaseDecreaseInEstimateOfAnticipatedLiquidatedDamages	-1800000	USD
CY2020	bw	Revenue Performance Obligation Number Of Contracts With An Increase In Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationNumberOfContractsWithAnIncreaseInEstimateOfAnticipatedLiquidatedDamages	6	contract
CY2020Q4	bw	Revenue Performance Obligation Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationEstimateOfAnticipatedLiquidatedDamages	95600000	USD
CY2019Q4	bw	Revenue Performance Obligation Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationEstimateOfAnticipatedLiquidatedDamages	86800000	USD
CY2020	bw	Revenue Performance Obligation Number Of Contracts With An Increase In Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationNumberOfContractsWithAnIncreaseInEstimateOfAnticipatedLiquidatedDamages	6	contract
CY2020	bw	Revenue Performance Obligation Number Of Contracts With An Increase In Estimate Of Anticipated Liquidated Damages RevenuePerformanceObligationNumberOfContractsWithAnIncreaseInEstimateOfAnticipatedLiquidatedDamages	6	contract
CY2017Q4	bw	Contract With Customer Liability Number Of Contracts In Loss Position ContractWithCustomerLiabilityNumberOfContractsInLossPosition	6	contract
CY2020Q4	bw	Proceeds From Insurance Settlement Applied For Permanent Reduction Of Line Of Credit ProceedsFromInsuranceSettlementAppliedForPermanentReductionOfLineOfCredit	8000000.0	USD
CY2020Q2	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	5000000.0	GBP
CY2020Q2	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	6600000	USD
CY2020Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	46659000	USD
CY2019Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	42685000	USD
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	8195000	USD
CY2019Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	7502000	USD
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	12307000	USD
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	12916000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	67161000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	63103000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	192526000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	247223000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	135925000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	180562000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	56601000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	66661000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	30551000	USD
CY2019Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	30405000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	2074000	USD
CY2019Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	13000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	85078000	USD
CY2019Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	97053000	USD
CY2019	bw	Property Plant And Equipment Accelerated Deprecation Expense PropertyPlantAndEquipmentAcceleratedDeprecationExpense	4900000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	47160000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	203000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	47363000	USD
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	65567000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	63552000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	42964000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	39557000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	22603000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	23995000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	23908000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	25300000	USD
CY2019Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	25300000	USD
CY2018Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	30793000	USD
CY2020	bw	Universal Amortizationof Intangibles UniversalAmortizationofIntangibles	3406000	USD
CY2019	bw	Universal Amortizationof Intangibles UniversalAmortizationofIntangibles	4274000	USD
CY2020	us-gaap	Finite Lived Intangible Assets Foreign Currency Translation Gain Loss FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss	2014000	USD
CY2019	us-gaap	Finite Lived Intangible Assets Foreign Currency Translation Gain Loss FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss	-1219000	USD
CY2020Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	23908000	USD
CY2019Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	25300000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	3369000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	3323000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	3322000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	3250000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	2661000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	6678000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P15Y
CY2020Q4	us-gaap	Lessee Operating Lease Renewal Term LesseeOperatingLeaseRenewalTerm	P10Y
CY2020	bw	Lessee Operating Lease Termination Period LesseeOperatingLeaseTerminationPeriod	P1Y
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	5736000	USD
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	6624000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1960000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	6575000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	1973000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	2349000	USD
CY2020	bw	Total Operating Lease Expense TotalOperatingLeaseExpense	9669000	USD
CY2019	bw	Total Operating Lease Expense TotalOperatingLeaseExpense	15548000	USD
CY2020	bw	Finance Lease Right Of Asset Accumulated Deprecation FinanceLeaseRightOfAssetAccumulatedDeprecation	2061000	USD
CY2019	bw	Finance Lease Right Of Asset Accumulated Deprecation FinanceLeaseRightOfAssetAccumulatedDeprecation	13000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	2452000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	14000	USD
CY2020	bw	Total Finance Lease Expense TotalFinanceLeaseExpense	4513000	USD
CY2019	bw	Total Finance Lease Expense TotalFinanceLeaseExpense	27000	USD
CY2020	us-gaap	Sublease Income SubleaseIncome	86000	USD
CY2019	us-gaap	Sublease Income SubleaseIncome	67000	USD
CY2020	us-gaap	Lease Cost LeaseCost	14096000	USD
CY2019	us-gaap	Lease Cost LeaseCost	15508000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	5603000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	6578000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	2452000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	14000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	13000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	12000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2629000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	3014000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	146000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	30404000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y1M6D
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y4M24D
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P13Y10M24D
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P15Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0926
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0927
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0800
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0800
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	10814000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	12498000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	28477000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	30392000	USD
CY2020Q4	bw	Operating And Finance Leases Right Of Use Asset OperatingAndFinanceLeasesRightOfUseAsset	39291000	USD
CY2019Q4	bw	Operating And Finance Leases Right Of Use Asset OperatingAndFinanceLeasesRightOfUseAsset	42890000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3995000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4323000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	886000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	-38000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	7031000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	8388000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	29690000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	30454000	USD
CY2020Q4	bw	Operating And Finance Lease Liability OperatingAndFinanceLeaseLiability	41602000	USD
CY2019Q4	bw	Operating And Finance Lease Liability OperatingAndFinanceLeaseLiability	43127000	USD
CY2019Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	33376000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	4783000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	3278000	USD
CY2020Q4	bw	Lessee Operating Leaseand Finance Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseandFinanceLeaseLiabilityPaymentsDueNextTwelveMonths	8061000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3509000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	3342000	USD
CY2020Q4	bw	Lessee Operating Lease And Finance Lease Liability Payments Due Year Two LesseeOperatingLeaseAndFinanceLeaseLiabilityPaymentsDueYearTwo	6851000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2394000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	3408000	USD
CY2020Q4	bw	Lessee Operating Lease And Finance Lease Liability Payments Due Year Three LesseeOperatingLeaseAndFinanceLeaseLiabilityPaymentsDueYearThree	5802000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1424000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	3473000	USD
CY2020Q4	bw	Lessee Operating Lease And Finance Lease Liability Payments Due Year Four LesseeOperatingLeaseAndFinanceLeaseLiabilityPaymentsDueYearFour	4897000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	315000	USD
CY2018Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	45117000	USD
CY2020	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	11912000	USD
CY2019	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	9557000	USD
CY2020	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-8391000	USD
CY2019	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-7622000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	3498000	USD
CY2020Q4	bw	Lessee Operating Lease And Finance Lease Liability Payments Due Year Five LesseeOperatingLeaseAndFinanceLeaseLiabilityPaymentsDueYearFive	3813000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	7000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	34787000	USD
CY2020Q4	bw	Lessee Operating Lease And Finance Lease Liability Payments Due After Year Five LesseeOperatingLeaseAndFinanceLeaseLiabilityPaymentsDueAfterYearFive	34794000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	12432000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	51786000	USD
CY2020Q4	bw	Lessee Operating Lease And Finance Lease Liability Payments Due LesseeOperatingLeaseAndFinanceLeaseLiabilityPaymentsDue	64218000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1406000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	21210000	USD
CY2020Q4	bw	Lessee Operating Lease And Finance Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseAndFinanceLeaseLiabilityUndiscountedExcessAmount	22616000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	11026000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	30576000	USD
CY2020Q4	bw	Lessee Operating Lease And Finance Lease Liability LesseeOperatingLeaseAndFinanceLeaseLiability	41602000	USD
CY2020	us-gaap	Extended Product Warranty Accrual Payments ExtendedProductWarrantyAccrualPayments	13916000	USD
CY2019	us-gaap	Extended Product Warranty Accrual Payments ExtendedProductWarrantyAccrualPayments	12446000	USD
CY2020	us-gaap	Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss	2418000	USD
CY2019	us-gaap	Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss	-1230000	USD
CY2020Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	25399000	USD
CY2019Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	33376000	USD
CY2019	bw	Reductionof Warranty Expense ReductionofWarrantyExpense	3900000	USD
CY2020	us-gaap	Restructuring Costs RestructuringCosts	11849000	USD
CY2020	us-gaap	Severance Costs1 SeveranceCosts1	6740000	USD
CY2020	us-gaap	Other Restructuring Costs OtherRestructuringCosts	5109000	USD
CY2019	us-gaap	Restructuring Costs RestructuringCosts	11707000	USD
CY2019	us-gaap	Severance Costs1 SeveranceCosts1	10421000	USD
CY2019	us-gaap	Other Restructuring Costs OtherRestructuringCosts	1286000	USD
CY2020Q4	us-gaap	Restructuring And Related Cost Cost Incurred To Date1 RestructuringAndRelatedCostCostIncurredToDate1	40314000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	5359000	USD
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	7359000	USD
CY2020	bw	Restructuring Reserve Cash Charges RestructuringReserveCashCharges	11849000	USD
CY2019	bw	Restructuring Reserve Cash Charges RestructuringReserveCashCharges	11707000	USD
CY2020	us-gaap	Payments For Restructuring PaymentsForRestructuring	9062000	USD
CY2019	us-gaap	Payments For Restructuring PaymentsForRestructuring	13707000	USD
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	8146000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	5359000	USD
CY2020Q4	us-gaap	Defined Contribution Plan Number Of Employees DefinedContributionPlanNumberOfEmployees	85	employee
CY2019Q4	us-gaap	Defined Contribution Plan Number Of Employees DefinedContributionPlanNumberOfEmployees	100	employee
CY2018Q4	bw	Defined Benefit Plan Amortization Period Of Prior Service Cost Credit DefinedBenefitPlanAmortizationPeriodOfPriorServiceCostCredit	P15Y
CY2020	bw	Defined Benefit Plan Expected Return Loss On Plan Assets Interest Incurred For Deferred Contribution Payments DefinedBenefitPlanExpectedReturnLossOnPlanAssetsInterestIncurredForDeferredContributionPayments	800000	USD
CY2020	bw	Defined Benefit Plan Actuarial Gain Loss Mark To Market Adjustment DefinedBenefitPlanActuarialGainLossMarkToMarketAdjustment	-23200000	USD
CY2019	bw	Defined Benefit Plan Actuarial Gain Loss Mark To Market Adjustment DefinedBenefitPlanActuarialGainLossMarkToMarketAdjustment	8800000	USD
CY2019	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	100000	USD
CY2019	bw	Defined Benefit Plan Benefit Obligation Mark To Market Remeasurements Gain Loss DefinedBenefitPlanBenefitObligationMarkToMarketRemeasurementsGainLoss	-600000	USD
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0689
CY2020Q4	bw	Defined Benefit Plan Plan Assets Amount Percentage DefinedBenefitPlanPlanAssetsAmountPercentage	0.93
CY2020Q4	bw	Percentageof Investment Return On Domestic Plan Assets PercentageofInvestmentReturnOnDomesticPlanAssets	0.17
CY2019Q4	bw	Percentageof Investment Return On Domestic Plan Assets PercentageofInvestmentReturnOnDomesticPlanAssets	0.23
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1047646000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	974117000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	4000000.0	USD
CY2019	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	5200000	USD
CY2020Q1	bw	Deferred Payment For Pension And Other Postretirement Benefits DeferredPaymentForPensionAndOtherPostretirementBenefits	46000000.0	USD
CY2020	us-gaap	Multiemployer Plan Employer Contribution Cost MultiemployerPlanEmployerContributionCost	4900000	USD
CY2019	us-gaap	Multiemployer Plan Employer Contribution Cost MultiemployerPlanEmployerContributionCost	12400000	USD
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	164300000	USD
CY2019Q4	us-gaap	Line Of Credit LineOfCredit	179000000.0	USD
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	164300000	USD
CY2020Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0746
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	164300000	USD
CY2020Q4	bw	Proceeds From Insurance Settlement Applied For Permanent Reduction Of Line Of Credit ProceedsFromInsuranceSettlementAppliedForPermanentReductionOfLineOfCredit	8000000.0	USD
CY2020Q4	bw	Lettersofcreditnotsecuredbythe Us Credit Facility LettersofcreditnotsecuredbytheUSCreditFacility	84500000	USD
CY2019Q4	bw	Lettersofcreditnotsecuredbythe Us Credit Facility LettersofcreditnotsecuredbytheUSCreditFacility	88500000	USD
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	32000000.0	USD
CY2020Q4	bw	Letters Of Credit Outstanding Amount Subject To Foreign Currency Revaluation LettersOfCreditOutstandingAmountSubjectToForeignCurrencyRevaluation	34900000	USD
CY2020Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	280900000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	171660000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	8650000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	57338000	USD
CY2020Q4	bw	Accrued Paid In Kind Interest AccruedPaidInKindInterest	3020000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	183330000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-6200000	USD
CY2020	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	33578000	USD
CY2019	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	32810000	USD
CY2020	us-gaap	Adjustment For Amortization AdjustmentForAmortization	19654000	USD
CY2019	us-gaap	Adjustment For Amortization AdjustmentForAmortization	61090000	USD
CY2020	us-gaap	Interest Expense Other InterestExpenseOther	6564000	USD
CY2019	us-gaap	Interest Expense Other InterestExpenseOther	1001000	USD
CY2020	us-gaap	Interest Expense InterestExpense	59796000	USD
CY2019	us-gaap	Interest Expense InterestExpense	94901000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	43772000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	10085000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	13169000	USD
CY2020Q4	bw	Cash Cash Equivalentsand Restricted Cash Continuing Operations CashCashEquivalentsandRestrictedCashContinuingOperations	67423000	USD
CY2019Q4	bw	Cash Cash Equivalentsand Restricted Cash Continuing Operations CashCashEquivalentsandRestrictedCashContinuingOperations	56941000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6960000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3873000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	17815000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	26935000	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	396000	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	106.56
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	56000	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	96.90
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	340000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	107.84
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y7M9D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	340000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	107.84
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y7M9D
CY2020Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	0	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P10Y
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage	1
CY2018	bw	Sharebased Compensation Arrangement By Sharebased Payment Award Exercisable Upon Vesting SharebasedCompensationArrangementBySharebasedPaymentAwardExercisableUponVesting	10	day
CY2020	bw	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Suboptimal Exercise Factor ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsSuboptimalExerciseFactor	2.0
CY2020	bw	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Suboptimal Exercise Factor ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsSuboptimalExerciseFactor	2.0
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1012000	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	0.51
CY2019Q4	bw	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Nonvested Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsNonvestedWeightedAverageExercisePrice	23.44
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	0	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0
CY2020	bw	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGrantsInPeriodWeightedAverageExercisePrice	0
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	1012000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	0.49
CY2020	bw	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Vested In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsVestedInPeriodWeightedAverageExercisePrice	23.44
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	0	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	0
CY2020Q4	bw	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Nonvested Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsNonvestedWeightedAverageExercisePrice	0
CY2020Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Aggregate Intrinsic Value Nonvested SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested	3300000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-65591000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-64610000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	61673000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-59837000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3918000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-124447000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-21000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	534000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	246000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	454000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	3737000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	3705000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3962000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4693000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	1084000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-257000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3133000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	850000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	4217000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	593000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8179000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5286000	USD
CY2020	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	600000	USD
CY2020	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	600000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	1100000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-823000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-26134000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	346000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	3205000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2422000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2053000	USD
CY2020	bw	Effective Income Tax Rate Reconciliation Intra Entity Debt Restructuring EffectiveIncomeTaxRateReconciliationIntraEntityDebtRestructuring	2908000	USD
CY2019	bw	Effective Income Tax Rate Reconciliation Intra Entity Debt Restructuring EffectiveIncomeTaxRateReconciliationIntraEntityDebtRestructuring	0	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	8512000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	9799000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	1963000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	4190000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2939000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	-144000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-17498000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	56254000	USD
CY2020	bw	Effective Income Tax Rate Reconciliation Impairment Of Investment In Subsidiaries Amount EffectiveIncomeTaxRateReconciliationImpairmentOfInvestmentInSubsidiariesAmount	-30603000	USD
CY2019	bw	Effective Income Tax Rate Reconciliation Impairment Of Investment In Subsidiaries Amount EffectiveIncomeTaxRateReconciliationImpairmentOfInvestmentInSubsidiariesAmount	-65848000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	405000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-995000	USD
CY2020	bw	Effective Income Tax Rate Reconciliation Unrecognized Tax Benefits EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefits	37387000	USD
CY2019	bw	Effective Income Tax Rate Reconciliation Unrecognized Tax Benefits EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefits	-271000	USD
CY2020	bw	Effective Income Tax Rate Reconciliation Withholding Taxes EffectiveIncomeTaxRateReconciliationWithholdingTaxes	1416000	USD
CY2019	bw	Effective Income Tax Rate Reconciliation Withholding Taxes EffectiveIncomeTaxRateReconciliationWithholdingTaxes	1331000	USD
CY2020	bw	Effective Income Tax Rate Reconciliation Change In Indefinite Reinvestment Assertion EffectiveIncomeTaxRateReconciliationChangeInIndefiniteReinvestmentAssertion	1084000	USD
CY2019	bw	Effective Income Tax Rate Reconciliation Change In Indefinite Reinvestment Assertion EffectiveIncomeTaxRateReconciliationChangeInIndefiniteReinvestmentAssertion	0	USD
CY2020	bw	Effective Income Tax Reconciliation Rate Disallowed Interest Deductions Amount EffectiveIncomeTaxReconciliationRateDisallowedInterestDeductionsAmount	11155000	USD
CY2019	bw	Effective Income Tax Reconciliation Rate Disallowed Interest Deductions Amount EffectiveIncomeTaxReconciliationRateDisallowedInterestDeductionsAmount	11009000	USD
CY2020	bw	Effective Income Tax Rate Reconciliation Federal Return To Provision Amount EffectiveIncomeTaxRateReconciliationFederalReturnToProvisionAmount	-7855000	USD
CY2019	bw	Effective Income Tax Rate Reconciliation Federal Return To Provision Amount EffectiveIncomeTaxRateReconciliationFederalReturnToProvisionAmount	9875000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	299000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	674000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8179000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5286000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	50849000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	64046000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	12989000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	14283000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	1121000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	4879000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	399321000	USD
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CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	23956000	USD
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CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Other DeferredTaxAssetsTaxCreditCarryforwardsOther	3270000	USD
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CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
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CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	223000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
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CY2020	bw	Number Of Individuals To Serve On Board Of Directors NumberOfIndividualsToServeOnBoardOfDirectors	3	individual
CY2020Q1	bw	Proceeds From Divestiture Of Businesses Portion Released From Escrow ProceedsFromDivestitureOfBusinessesPortionReleasedFromEscrow	4500000	USD
CY2020Q2	bw	Proceeds From Divestiture Of Businesses Portion Released From Escrow ProceedsFromDivestitureOfBusinessesPortionReleasedFromEscrow	3500000	USD

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$BW
Babcock & Wilcox Enterprises, Inc. Stock $bw

2020 Q4 Form 10-K Financial Statement

#000163080521000004 Filed on March 08, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BW Babcock & Wilcox Enterprises, Inc. Stock $bw

2020 Q4 Form 10-K Financial Statement

#000163080521000004 Filed on March 08, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BW
Babcock & Wilcox Enterprises, Inc. Stock $bw