10-K Filing

BWX TECHNOLOGIES, INC. CIK: 1486957 FY 2022

Filing Information

Form Type	10-K
Accession Number	`0001486957-23-000008`
Period End Date	20221231
Filing Date	20230223
Fiscal Year	2022
Fiscal Period	FY
XBRL Instance	bwxt-20221231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 98 Income Statement 111 Cash Flow Statement 132 Stockholders Equity 45 Comprehensive Income 48

Balance Sheet 98 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	325.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	325.00M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	127.31M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	127.67M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$33.89M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$35.24M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$2.93M	USD	Point-in-time
Preferred stock, par value (usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$2.90M	USD	Point-in-time
Investments	`ShortTermInvestments`	$3.81M	USD	Point-in-time
Investments	`ShortTermInvestments`	$3.80M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	75.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	75.00M	shares	Point-in-time
Accounts receivable trade, net	`AccountsReceivableNetCurrent`	$60.78M	USD	Point-in-time
Accounts receivable trade, net	`AccountsReceivableNetCurrent`	$70.66M	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Treasury stock at cost (in shares)	`TreasuryStockCommonShares`	36.42M	shares	Point-in-time
Accounts receivable other	`OtherReceivables`	$26.89M	USD	Point-in-time
Treasury stock at cost (in shares)	`TreasuryStockCommonShares`	35.92M	shares	Point-in-time
Accounts receivable other	`OtherReceivables`	$16.65M	USD	Point-in-time
Retainages	`AccountsReceivableRetainage`	$51.51M	USD	Point-in-time
Retainages	`AccountsReceivableRetainage`	$48.57M	USD	Point-in-time
Contracts in progress	`CostInExcessOfBillingsCurrent1`	$538.37M	USD	Point-in-time
Contracts in progress	`CostInExcessOfBillingsCurrent1`	$546.60M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$47.72M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$55.04M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$771.62M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$773.73M	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$816.47M	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$1.05B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$1.13B	USD	Point-in-time
Investments	`LongTermInvestmentsExcludingInvestmentsInUnconsolidatedAffiliates`	$8.10M	USD	Point-in-time
Investments	`LongTermInvestmentsExcludingInvestmentsInUnconsolidatedAffiliates`	$9.56M	USD	Point-in-time
Goodwill	`Goodwill`	$283.71M	USD	Point-in-time
Goodwill	`Goodwill`	$285.50M	USD	Point-in-time
Goodwill	`Goodwill`	$293.17M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxAssetsNet`	$21.39M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxAssetsNet`	$20.59M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`EquityMethodInvestments`	$100.20M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`EquityMethodInvestments`	$85.28M	USD	Point-in-time
Intangible Assets	`IntangibleAssetsNetExcludingGoodwill`	$192.75M	USD	Point-in-time
Intangible Assets	`IntangibleAssetsNetExcludingGoodwill`	$185.55M	USD	Point-in-time
Intangible Assets	`IntangibleAssetsNetExcludingGoodwill`	$191.39M	USD	Point-in-time
Intangible Assets	`IntangibleAssetsNetExcludingGoodwill`	$193.61M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$94.72M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$96.77M	USD	Point-in-time
TOTAL	`Assets`	$2.62B	USD	Point-in-time
TOTAL	`Assets`	$2.50B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$6.25M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$189.84M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$127.11M	USD	Point-in-time
Accrued employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$71.83M	USD	Point-in-time
Accrued employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$61.08M	USD	Point-in-time
Accrued liabilities other	`OtherAccruedLiabilitiesCurrent`	$84.69M	USD	Point-in-time
Accrued liabilities other	`OtherAccruedLiabilitiesCurrent`	$86.32M	USD	Point-in-time
Advance billings on contracts	`ContractWithCustomerLiability`	$111.62M	USD	Point-in-time
Advance billings on contracts	`ContractWithCustomerLiability`	$88.73M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$459.62M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$367.86M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$1.19B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$1.28B	USD	Point-in-time
Accumulated Postretirement Benefit Obligation	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$24.33M	USD	Point-in-time
Accumulated Postretirement Benefit Obligation	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$18.16M	USD	Point-in-time
Environmental Liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$90.99M	USD	Point-in-time
Environmental Liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$92.64M	USD	Point-in-time
Pension Liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$59.39M	USD	Point-in-time
Pension Liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$57.83M	USD	Point-in-time
Other Liabilities	`OtherLiabilitiesNoncurrent`	$38.86M	USD	Point-in-time
Other Liabilities	`OtherLiabilitiesNoncurrent`	$53.12M	USD	Point-in-time
Commitments and Contingencies (Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, par value $0.01 per share, authorized 325,000,000 shares; issued 127,671,756 and 127,311,985 shares at December 31, 2022 and 2021, respectively	`CommonStockValue`	$1.27M	USD	Point-in-time
Common stock, par value $0.01 per share, authorized 325,000,000 shares; issued 127,671,756 and 127,311,985 shares at December 31, 2022 and 2021, respectively	`CommonStockValue`	$1.28M	USD	Point-in-time
Preferred stock, par value $0.01 per share, authorized 75,000,000 shares; no shares issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, par value $0.01 per share, authorized 75,000,000 shares; no shares issued	`PreferredStockValue`	-	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$189.26M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$174.29M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.93B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.78B	USD	Point-in-time
Treasury stock at cost, 36,417,480 and 35,915,747 shares at December 31, 2022 and 2021, respectively	`TreasuryStockCommonValue`	$1.33B	USD	Point-in-time
Treasury stock at cost, 36,417,480 and 35,915,747 shares at December 31, 2022 and 2021, respectively	`TreasuryStockCommonValue`	$1.35B	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$12.14M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-21.93M	USD	Point-in-time
Stockholders' Equity BWX Technologies, Inc.	`StockholdersEquity`	$748.31M	USD	Point-in-time
Stockholders' Equity BWX Technologies, Inc.	`StockholdersEquity`	$637.17M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$45.00K	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$60.00K	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$617.77M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$637.24M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$404.11M	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$2.62B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$2.50B	USD	Point-in-time

Income Statement 111 line items

Line Item	Tag	Value	Unit	Period
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$591.98M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$528.27M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.12B	USD	Annual
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$530.74M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$505.10M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$523.71M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$498.73M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.23B	USD	Annual
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.12B	USD	Annual
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$554.21M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$624.18M	USD	1 Quarter
Cost of operations	`CostOfRevenue`	$1.68B	USD	Annual
Cost of operations	`CostOfRevenue`	$1.55B	USD	Annual
Cost of operations	`CostOfRevenue`	$1.57B	USD	Annual
Research and development costs	`ResearchAndDevelopmentExpense`	$9.54M	USD	Annual
Research and development costs	`ResearchAndDevelopmentExpense`	$11.06M	USD	Annual
Research and development costs	`ResearchAndDevelopmentExpense`	$14.19M	USD	Annual
Losses (gains) on asset disposals and impairments, net	`GainLossOnDispositionOfAssets`	$-5.52M	USD	Annual
Losses (gains) on asset disposals and impairments, net	`GainLossOnDispositionOfAssets`	$3.53M	USD	Annual
Losses (gains) on asset disposals and impairments, net	`GainLossOnDispositionOfAssets`	$1.36M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$231.17M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$234.28M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$230.40M	USD	Annual
Total Costs and Expenses	`CostsAndExpenses`	$1.79B	USD	Annual
Total Costs and Expenses	`CostsAndExpenses`	$1.93B	USD	Annual
Total Costs and Expenses	`CostsAndExpenses`	$1.81B	USD	Annual
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$33.50M	USD	Annual
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$45.97M	USD	Annual
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$7.30M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$8.32M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$14.78M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$7.26M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$11.09M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$11.32M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$27.15M	USD	Annual
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$8.78M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$10.62M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$87.47M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$82.41M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$345.85M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$79.88M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$95.24M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$71.57M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$102.22M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$101.88M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$73.75M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$358.55M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$348.57M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$416.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$758.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$518.00K	USD	Annual
Interest expense	`InterestExpense`	$31.01M	USD	Annual
Interest expense	`InterestExpense`	$35.76M	USD	Annual
Interest expense	`InterestExpense`	$36.41M	USD	Annual
Other net	`OtherIncomeExpenseNet`	$1.46M	USD	Annual
Other net	`OtherIncomeExpenseNet`	$34.12M	USD	Annual
Other net	`OtherIncomeExpenseNet`	$85.21M	USD	Annual
Other Income (Expense)	`OtherNonoperatingIncomeExpense`	$3.62M	USD	Annual
Other Income (Expense)	`OtherNonoperatingIncomeExpense`	$49.87M	USD	Annual
Other Income (Expense)	`OtherNonoperatingIncomeExpense`	$-34.19M	USD	Annual
Total before tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$395.71M	USD	Annual
Total before tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$314.38M	USD	Annual
Total before tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$362.17M	USD	Annual
Provision for Income Taxes	`IncomeTaxExpenseBenefit`	$89.42M	USD	Annual
Provision for Income Taxes	`IncomeTaxExpenseBenefit`	$82.98M	USD	Annual
Provision for Income Taxes	`IncomeTaxExpenseBenefit`	$75.76M	USD	Annual
Net Income	`ProfitLoss`	$306.29M	USD	Annual
Net Income	`ProfitLoss`	$279.20M	USD	Annual
Net Income	`ProfitLoss`	$238.62M	USD	Annual
Net Income Attributable to Noncontrolling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$526.00K	USD	Annual
Net Income Attributable to Noncontrolling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$429.00K	USD	Annual
Net Income Attributable to Noncontrolling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$417.00K	USD	Annual
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$278.67M	USD	Annual
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$59.91M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$116.86M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$59.35M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$238.19M	USD	Annual
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$69.75M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$59.01M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$305.87M	USD	Annual
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$42.97M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$61.60M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$74.61M	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$1.27	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$3.24	USD	Annual
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$0.82	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$0.67	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$0.62	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$2.60	USD	Annual
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$0.73	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$0.64	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$0.64	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$2.92	USD	Annual
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareBasic`	$0.47	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$0.64	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$2.91	USD	Annual
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$0.67	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$0.82	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$0.62	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$3.24	USD	Annual
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$2.60	USD	Annual
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$0.47	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$0.73	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$1.26	USD	1 Quarter
Net income attributable to BWX Technologies, Inc. (USD per share)	`EarningsPerShareDiluted`	$0.63	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.45M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	94.28M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	95.46M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	91.70M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	95.73M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	94.52M	shares	Annual

Cash Flow Statement 132 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$306.29M	USD	Annual
Net income	`ProfitLoss`	$279.20M	USD	Annual
Net income	`ProfitLoss`	$238.62M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$69.08M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$73.84M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$60.67M	USD	Annual
Income of investees, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$3.46M	USD	Annual
Income of investees, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$13.02M	USD	Annual
Income of investees, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$2.15M	USD	Annual
Provision for deferred taxes	`DeferredIncomeTaxesAndTaxCredits`	$5.51M	USD	Annual
Provision for deferred taxes	`DeferredIncomeTaxesAndTaxCredits`	$40.09M	USD	Annual
Provision for deferred taxes	`DeferredIncomeTaxesAndTaxCredits`	$7.89M	USD	Annual
Recognition of (gains) losses for pension and postretirement plans	`RecognitionOfGainsLossesForPensionAndPostretirementPlans`	$-9.55M	USD	Annual
Recognition of (gains) losses for pension and postretirement plans	`RecognitionOfGainsLossesForPensionAndPostretirementPlans`	$36.65M	USD	Annual
Recognition of (gains) losses for pension and postretirement plans	`RecognitionOfGainsLossesForPensionAndPostretirementPlans`	$-49.87M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$16.84M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$14.13M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$18.61M	USD	Annual
Premium for early redemption of senior notes	`PremiumForEarlyRedemptionOfSeniorDebt`	-	USD	Annual
Premium for early redemption of senior notes	`PremiumForEarlyRedemptionOfSeniorDebt`	$10.75M	USD	Annual
Premium for early redemption of senior notes	`PremiumForEarlyRedemptionOfSeniorDebt`	$10.80M	USD	1 Quarter
Premium for early redemption of senior notes	`PremiumForEarlyRedemptionOfSeniorDebt`	-	USD	Annual
Recognition of debt issuance costs from former debt instruments	`AmortizationOfFinancingCosts`	$665.00K	USD	Annual
Recognition of debt issuance costs from former debt instruments	`AmortizationOfFinancingCosts`	$4.21M	USD	Annual
Recognition of debt issuance costs from former debt instruments	`AmortizationOfFinancingCosts`	$46.00K	USD	Annual
Other, net	`OtherOperatingIncomeExpenseNet`	$-1.40M	USD	Annual
Other, net	`OtherOperatingIncomeExpenseNet`	$1.46M	USD	Annual
Other, net	`OtherOperatingIncomeExpenseNet`	$-7.65M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-15.17M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-84.01M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$98.30M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$28.80M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-40.49M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-1.24M	USD	Annual
Retainages	`IncreaseDecreaseInDepositOtherAssets`	$-4.19M	USD	Annual
Retainages	`IncreaseDecreaseInDepositOtherAssets`	$8.58M	USD	Annual
Retainages	`IncreaseDecreaseInDepositOtherAssets`	$-3.88M	USD	Annual
Contracts in progress and advance billings on contracts	`IncreaseDecreaseContractsInProgressAndAdvanceBillingsOnContracts`	$38.62M	USD	Annual
Contracts in progress and advance billings on contracts	`IncreaseDecreaseContractsInProgressAndAdvanceBillingsOnContracts`	$67.14M	USD	Annual
Contracts in progress and advance billings on contracts	`IncreaseDecreaseContractsInProgressAndAdvanceBillingsOnContracts`	$53.24M	USD	Annual
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$4.12M	USD	Annual
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$1.16M	USD	Annual
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$-764.00K	USD	Annual
Accrued and other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-1.99M	USD	Annual
Accrued and other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-18.95M	USD	Annual
Accrued and other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$6.84M	USD	Annual
Pension liabilities, accrued postretirement benefit obligations and employee benefits	`IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits`	$69.42M	USD	Annual
Pension liabilities, accrued postretirement benefit obligations and employee benefits	`IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits`	$29.31M	USD	Annual
Pension liabilities, accrued postretirement benefit obligations and employee benefits	`IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits`	$68.53M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-3.02M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-7.90M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-6.50M	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$386.03M	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$244.70M	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$196.44M	USD	Annual
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$255.03M	USD	Annual
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$311.05M	USD	Annual
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$198.31M	USD	Annual
Acquisition of businesses	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$47.33M	USD	Annual
Acquisition of businesses	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$15.90M	USD	Annual
Acquisition of businesses	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Purchases of securities	`PaymentsToAcquireInvestments`	$4.23M	USD	Annual
Purchases of securities	`PaymentsToAcquireInvestments`	$3.80M	USD	Annual
Purchases of securities	`PaymentsToAcquireInvestments`	$4.74M	USD	Annual
Sales and maturities of securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$5.55M	USD	Annual
Sales and maturities of securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$3.81M	USD	Annual
Sales and maturities of securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$6.36M	USD	Annual
Investments, net of return of capital, in equity method investees	`PaymentsToProceedsFromEquityMethodInvestmentsNetOfReturnOfCapital`	-	USD	Annual
Investments, net of return of capital, in equity method investees	`PaymentsToProceedsFromEquityMethodInvestmentsNetOfReturnOfCapital`	$-11.45M	USD	Annual
Investments, net of return of capital, in equity method investees	`PaymentsToProceedsFromEquityMethodInvestmentsNetOfReturnOfCapital`	$88.00K	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-5.58M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-844.00K	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-3.40M	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-256.24M	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-265.32M	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-304.65M	USD	Annual
Borrowings of long-term debt	`ProceedsFromIssuanceOfDebt`	$844.50M	USD	Annual
Borrowings of long-term debt	`ProceedsFromIssuanceOfDebt`	$978.20M	USD	Annual
Borrowings of long-term debt	`ProceedsFromIssuanceOfDebt`	$1.32B	USD	Annual
Repayments of long-term debt	`RepaymentsOfLinesOfCredit`	$878.20M	USD	Annual
Repayments of long-term debt	`RepaymentsOfLinesOfCredit`	$794.68M	USD	Annual
Repayments of long-term debt	`RepaymentsOfLinesOfCredit`	$999.30M	USD	Annual
Premium for early redemption of senior notes	`PaymentsOfDebtExtinguishmentCosts`	$10.75M	USD	Annual
Premium for early redemption of senior notes	`PaymentsOfDebtExtinguishmentCosts`	-	USD	Annual
Premium for early redemption of senior notes	`PaymentsOfDebtExtinguishmentCosts`	-	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.40M	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$4.84M	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$6.80M	USD	Annual
Borrowings and repayments of bank overdraft	`IncreaseDecreaseInBookOverdrafts`	-	USD	Annual
Borrowings and repayments of bank overdraft	`IncreaseDecreaseInBookOverdrafts`	$-88.69M	USD	Annual
Borrowings and repayments of bank overdraft	`IncreaseDecreaseInBookOverdrafts`	$88.69M	USD	Annual
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$20.00M	USD	Annual
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$225.79M	USD	Annual
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$21.96M	USD	Annual
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$79.67M	USD	Annual
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$72.94M	USD	Annual
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$81.07M	USD	Annual
Cash paid for shares withheld to satisfy employee taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.25M	USD	Annual
Cash paid for shares withheld to satisfy employee taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.04M	USD	Annual
Cash paid for shares withheld to satisfy employee taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.59M	USD	Annual
Settlements of forward contracts, net	`PaymentsForProceedsFromDerivativeInstrumentFinancingActivities`	$2.03M	USD	Annual
Settlements of forward contracts, net	`PaymentsForProceedsFromDerivativeInstrumentFinancingActivities`	$8.80M	USD	Annual
Settlements of forward contracts, net	`PaymentsForProceedsFromDerivativeInstrumentFinancingActivities`	$-24.01M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$1.67M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$6.00K	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$2.28M	USD	Annual
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$25.05M	USD	Annual
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-90.14M	USD	Annual
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$13.95M	USD	Annual
EFFECTS OF EXCHANGE RATE CHANGES ON CASH	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-1.21M	USD	Annual
EFFECTS OF EXCHANGE RATE CHANGES ON CASH	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$240.00K	USD	Annual
EFFECTS OF EXCHANGE RATE CHANGES ON CASH	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-271.00K	USD	Annual
TOTAL INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-44.10M	USD	Annual
TOTAL INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.22M	USD	Annual
TOTAL INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-8.52M	USD	Annual
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$92.40M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$48.30M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.77M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$40.99M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$92.40M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$48.30M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.77M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$40.99M	USD	Point-in-time
Interest	`InterestPaidNet`	$38.27M	USD	Annual
Interest	`InterestPaidNet`	$51.34M	USD	Annual
Interest	`InterestPaidNet`	$50.84M	USD	Annual
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$44.95M	USD	Annual
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$73.59M	USD	Annual
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$71.75M	USD	Annual
Accrued capital expenditures included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$9.59M	USD	Annual
Accrued capital expenditures included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$27.50M	USD	Annual
Accrued capital expenditures included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$51.49M	USD	Annual

Stockholders Equity 45 line items

Line Item	Tag	Value	Unit	Period
Dividends declared (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.84	USD	Annual
Dividends declared (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.76	USD	Annual
Dividends declared (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.88	USD	Annual
Balance (in shares)	`CommonStockSharesIssued`	127.31M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesIssued`	127.67M	shares	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$617.77M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$637.24M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$404.11M	USD	Point-in-time
Net income	`ProfitLoss`	$306.29M	USD	Annual
Net income	`ProfitLoss`	$279.20M	USD	Annual
Net income	`ProfitLoss`	$238.62M	USD	Annual
Dividends declared	`Dividends`	$80.97M	USD	Annual
Dividends declared	`Dividends`	$73.10M	USD	Annual
Dividends declared	`Dividends`	$80.07M	USD	Annual
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$15.69M	USD	Annual
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$6.17M	USD	Annual
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-34.83M	USD	Annual
Derivative financial instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$799.00K	USD	Annual
Derivative financial instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-198.00K	USD	Annual
Derivative financial instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-560.00K	USD	Annual
Defined benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-712.00K	USD	Annual
Defined benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-67.00K	USD	Annual
Defined benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$2.12M	USD	Annual
Available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$90.00K	USD	Annual
Available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-105.00K	USD	Annual
Available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-191.00K	USD	Annual
Exercises of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$852.00K	USD	Annual
Exercises of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$2.89M	USD	Annual
Exercises of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.88M	USD	Annual
Shares placed in treasury	`TreasuryStockValueAcquiredCostMethod`	$230.83M	USD	Annual
Shares placed in treasury	`TreasuryStockValueAcquiredCostMethod`	$26.99M	USD	Annual
Shares placed in treasury	`TreasuryStockValueAcquiredCostMethod`	$27.29M	USD	Annual
Stock-based compensation charges	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$16.84M	USD	Annual
Stock-based compensation charges	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$18.61M	USD	Annual
Stock-based compensation charges	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$14.13M	USD	Annual
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$530.00K	USD	Annual
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$444.00K	USD	Annual
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$359.00K	USD	Annual
Balance (in shares)	`CommonStockSharesIssued`	127.31M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesIssued`	127.67M	shares	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$617.77M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$637.24M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$404.11M	USD	Point-in-time

Comprehensive Income 48 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$306.29M	USD	Annual
Net income	`ProfitLoss`	$279.20M	USD	Annual
Net income	`ProfitLoss`	$238.62M	USD	Annual
Derivative financial instruments, unrealized (losses) gains, tax benefit (provision)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$170.00K	USD	Annual
Derivative financial instruments, unrealized (losses) gains, tax benefit (provision)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-89.00K	USD	Annual
Derivative financial instruments, unrealized (losses) gains, tax benefit (provision)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$24.00K	USD	Annual
Derivative financial instruments, reclassification adjustment, unrealized tax provision (benefit)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-173.00K	USD	Annual
Derivative financial instruments, reclassification adjustment, unrealized tax provision (benefit)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$103.00K	USD	Annual
Derivative financial instruments, reclassification adjustment, unrealized tax provision (benefit)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$181.00K	USD	Annual
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$15.69M	USD	Annual
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$6.17M	USD	Annual
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-34.83M	USD	Annual
Benefit obligations, unrecognized losses, tax benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$802.00K	USD	Annual
Benefit obligations, unrecognized losses, tax benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$513.00K	USD	Annual
Benefit obligations, unrecognized losses, tax benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$1.30M	USD	Annual
Benefit obligations, recognition of plan costs, tax benefit	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-645.00K	USD	Annual
Benefit obligations, recognition of plan costs, tax benefit	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-624.00K	USD	Annual
Benefit obligations, recognition of plan costs, tax benefit	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-657.00K	USD	Annual
Investments, unrealized (losses) gains, tax provision	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$56.00K	USD	Annual
Investments, unrealized (losses) gains, tax provision	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-28.00K	USD	Annual
Unrealized gains (losses) arising during the period, net of tax (provision) benefit of $(89), $170 and $24, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-500.00K	USD	Annual
Unrealized gains (losses) arising during the period, net of tax (provision) benefit of $(89), $170 and $24, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-73.00K	USD	Annual
Unrealized gains (losses) arising during the period, net of tax (provision) benefit of $(89), $170 and $24, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$267.00K	USD	Annual
Investments, unrealized (losses) gains, tax provision	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$24.00K	USD	Annual
Reclassification adjustment for losses (gains) included in net income, net of tax (benefit) provision of $(181), $(103) and $173, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$487.00K	USD	Annual
Reclassification adjustment for losses (gains) included in net income, net of tax (benefit) provision of $(181), $(103) and $173, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-532.00K	USD	Annual
Reclassification adjustment for losses (gains) included in net income, net of tax (benefit) provision of $(181), $(103) and $173, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-302.00K	USD	Annual
Unrecognized losses arising during the period, net of tax benefit of $802, $1,301 and $513, respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-4.42M	USD	Annual
Unrecognized losses arising during the period, net of tax benefit of $802, $1,301 and $513, respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-1.82M	USD	Annual
Unrecognized losses arising during the period, net of tax benefit of $802, $1,301 and $513, respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-2.56M	USD	Annual
Recognition of benefit plan costs, net of tax benefit of $(657), $(624) and $(645), respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	$2.63M	USD	Annual
Recognition of benefit plan costs, net of tax benefit of $(657), $(624) and $(645), respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	$2.29M	USD	Annual
Recognition of benefit plan costs, net of tax benefit of $(657), $(624) and $(645), respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	$2.53M	USD	Annual
Unrealized (losses) gains arising during the period, net of tax benefit (provision) of $28, $(24) and $(56), respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-191.00K	USD	Annual
Unrealized (losses) gains arising during the period, net of tax benefit (provision) of $28, $(24) and $(56), respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-105.00K	USD	Annual
Unrealized (losses) gains arising during the period, net of tax benefit (provision) of $28, $(24) and $(56), respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$90.00K	USD	Annual
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-34.07M	USD	Annual
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$15.65M	USD	Annual
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$3.94M	USD	Annual
Total Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$294.84M	USD	Annual
Total Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$204.55M	USD	Annual
Total Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$310.23M	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$429.00K	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$526.00K	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$417.00K	USD	Annual
Comprehensive Income Attributable to BWX Technologies, Inc.	`ComprehensiveIncomeNetOfTax`	$309.82M	USD	Annual
Comprehensive Income Attributable to BWX Technologies, Inc.	`ComprehensiveIncomeNetOfTax`	$204.12M	USD	Annual
Comprehensive Income Attributable to BWX Technologies, Inc.	`ComprehensiveIncomeNetOfTax`	$294.32M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.