10-Q Filing

BWX TECHNOLOGIES, INC. CIK: 1486957 Q1 2024

Filing Information

Form Type	10-Q
Accession Number	`0001486957-24-000029`
Period End Date	20240331
Filing Date	20240506
Fiscal Year	2024
Fiscal Period	Q1
XBRL Instance	bwxt-20240331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 184 Income Statement 84 Cash Flow Statement 148 Stockholders Equity 68 Comprehensive Income 56

Balance Sheet 184 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in 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 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`	128.07M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	128.07M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$45.90M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$45.90M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$75.77M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$75.77M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	128.27M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	128.27M	shares	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$2.89M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$2.89M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$2.86M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$2.86M	USD	Point-in-time
Preferred stock, par value (in usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	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`	$70.18M	USD	Point-in-time
Accounts receivable trade, net	`AccountsReceivableNetCurrent`	$70.18M	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`	$85.02M	USD	Point-in-time
Accounts receivable trade, net	`AccountsReceivableNetCurrent`	$85.02M	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
Accounts receivable other	`OtherReceivablesNetCurrent`	$16.34M	USD	Point-in-time
Accounts receivable other	`OtherReceivablesNetCurrent`	$16.34M	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
Accounts receivable other	`OtherReceivablesNetCurrent`	$12.84M	USD	Point-in-time
Accounts receivable other	`OtherReceivablesNetCurrent`	$12.84M	USD	Point-in-time
Retainages	`AccountsReceivableRetainage`	$81.51M	USD	Point-in-time
Retainages	`AccountsReceivableRetainage`	$81.51M	USD	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockCommonShares`	36.54M	shares	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockCommonShares`	36.54M	shares	Point-in-time
Retainages	`AccountsReceivableRetainage`	$55.18M	USD	Point-in-time
Retainages	`AccountsReceivableRetainage`	$55.18M	USD	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockCommonShares`	36.86M	shares	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockCommonShares`	36.86M	shares	Point-in-time
Contracts in progress	`CostInExcessOfBillingsCurrent1`	$533.15M	USD	Point-in-time
Contracts in progress	`CostInExcessOfBillingsCurrent1`	$533.15M	USD	Point-in-time
Contracts in progress	`CostInExcessOfBillingsCurrent1`	$550.09M	USD	Point-in-time
Contracts in progress	`CostInExcessOfBillingsCurrent1`	$550.09M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$86.42M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$86.42M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$64.32M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$64.32M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$864.66M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$864.66M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$817.80M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$817.80M	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$1.23B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$1.23B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$1.23B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$1.23B	USD	Point-in-time
Investments	`LongTermInvestmentsExcludingInvestmentsInUnconsolidatedAffiliates`	$9.50M	USD	Point-in-time
Investments	`LongTermInvestmentsExcludingInvestmentsInUnconsolidatedAffiliates`	$9.50M	USD	Point-in-time
Investments	`LongTermInvestmentsExcludingInvestmentsInUnconsolidatedAffiliates`	$10.03M	USD	Point-in-time
Investments	`LongTermInvestmentsExcludingInvestmentsInUnconsolidatedAffiliates`	$10.03M	USD	Point-in-time
Goodwill	`Goodwill`	$297.02M	USD	Point-in-time
Goodwill	`Goodwill`	$297.02M	USD	Point-in-time
Goodwill	`Goodwill`	$294.34M	USD	Point-in-time
Goodwill	`Goodwill`	$294.34M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxAssetsNet`	$14.83M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxAssetsNet`	$14.83M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxAssetsNet`	$16.33M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxAssetsNet`	$16.33M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$91.01M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$91.01M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$88.61M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$88.61M	USD	Point-in-time
Intangible Assets	`IntangibleAssetsNetExcludingGoodwill`	$185.51M	USD	Point-in-time
Intangible Assets	`IntangibleAssetsNetExcludingGoodwill`	$185.51M	USD	Point-in-time
Intangible Assets	`IntangibleAssetsNetExcludingGoodwill`	$180.08M	USD	Point-in-time
Intangible Assets	`IntangibleAssetsNetExcludingGoodwill`	$180.08M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$103.78M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$103.78M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$101.58M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$101.58M	USD	Point-in-time
TOTAL	`Assets`	$2.79B	USD	Point-in-time
TOTAL	`Assets`	$2.79B	USD	Point-in-time
TOTAL	`Assets`	$2.75B	USD	Point-in-time
TOTAL	`Assets`	$2.75B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$6.25M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$6.25M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$7.81M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$7.81M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$147.84M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$147.84M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$126.65M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$126.65M	USD	Point-in-time
Accrued employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$64.54M	USD	Point-in-time
Accrued employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$64.54M	USD	Point-in-time
Accrued employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$40.09M	USD	Point-in-time
Accrued employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$40.09M	USD	Point-in-time
Accrued liabilities other	`OtherAccruedLiabilitiesCurrent`	$78.72M	USD	Point-in-time
Accrued liabilities other	`OtherAccruedLiabilitiesCurrent`	$78.72M	USD	Point-in-time
Accrued liabilities other	`OtherAccruedLiabilitiesCurrent`	$70.21M	USD	Point-in-time
Accrued liabilities other	`OtherAccruedLiabilitiesCurrent`	$70.21M	USD	Point-in-time
Advance billings on contracts	`BillingsInExcessOfCost1`	$112.36M	USD	Point-in-time
Advance billings on contracts	`BillingsInExcessOfCost1`	$112.36M	USD	Point-in-time
Advance billings on contracts	`BillingsInExcessOfCost1`	$107.39M	USD	Point-in-time
Advance billings on contracts	`BillingsInExcessOfCost1`	$107.39M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$386.82M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$386.82M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$375.05M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$375.05M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$1.22B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$1.22B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$1.20B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$1.20B	USD	Point-in-time
Accumulated Postretirement Benefit Obligation	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$18.02M	USD	Point-in-time
Accumulated Postretirement Benefit Obligation	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$18.02M	USD	Point-in-time
Accumulated Postretirement Benefit Obligation	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$18.47M	USD	Point-in-time
Accumulated Postretirement Benefit Obligation	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$18.47M	USD	Point-in-time
Environmental Liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$92.22M	USD	Point-in-time
Environmental Liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$92.22M	USD	Point-in-time
Environmental Liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$90.58M	USD	Point-in-time
Environmental Liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$90.58M	USD	Point-in-time
Pension Liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$82.79M	USD	Point-in-time
Pension Liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$82.79M	USD	Point-in-time
Pension Liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$79.56M	USD	Point-in-time
Pension Liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$79.56M	USD	Point-in-time
Other Liabilities	`OtherLiabilitiesNoncurrent`	$43.47M	USD	Point-in-time
Other Liabilities	`OtherLiabilitiesNoncurrent`	$43.47M	USD	Point-in-time
Other Liabilities	`OtherLiabilitiesNoncurrent`	$44.51M	USD	Point-in-time
Other Liabilities	`OtherLiabilitiesNoncurrent`	$44.51M	USD	Point-in-time
Commitments and Contingencies (Note 4)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 4)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 4)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 4)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, par value $0.01 per share, authorized 325,000,000 shares; issued 128,272,806 and 128,065,521 shares at March 31, 2024 and December 31, 2023, respectively	`CommonStockValue`	$1.28M	USD	Point-in-time
Common stock, par value $0.01 per share, authorized 325,000,000 shares; issued 128,272,806 and 128,065,521 shares at March 31, 2024 and December 31, 2023, respectively	`CommonStockValue`	$1.28M	USD	Point-in-time
Common stock, par value $0.01 per share, authorized 325,000,000 shares; issued 128,272,806 and 128,065,521 shares at March 31, 2024 and December 31, 2023, respectively	`CommonStockValue`	$1.28M	USD	Point-in-time
Common stock, par value $0.01 per share, authorized 325,000,000 shares; issued 128,272,806 and 128,065,521 shares at March 31, 2024 and December 31, 2023, 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
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`	$210.99M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$210.99M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$206.48M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$206.48M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.14B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.14B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.09B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.09B	USD	Point-in-time
Treasury stock at cost, 36,864,580 and 36,537,695 shares at March 31, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$1.36B	USD	Point-in-time
Treasury stock at cost, 36,864,580 and 36,537,695 shares at March 31, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$1.36B	USD	Point-in-time
Treasury stock at cost, 36,864,580 and 36,537,695 shares at March 31, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$1.39B	USD	Point-in-time
Treasury stock at cost, 36,864,580 and 36,537,695 shares at March 31, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$1.39B	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-18.52M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-18.52M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-7.46M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-7.46M	USD	Point-in-time
Stockholders' Equity BWX Technologies, Inc.	`StockholdersEquity`	$933.35M	USD	Point-in-time
Stockholders' Equity BWX Technologies, Inc.	`StockholdersEquity`	$933.35M	USD	Point-in-time
Stockholders' Equity BWX Technologies, Inc.	`StockholdersEquity`	$946.22M	USD	Point-in-time
Stockholders' Equity BWX Technologies, Inc.	`StockholdersEquity`	$946.22M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-50.00K	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-50.00K	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-156.00K	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-156.00K	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$933.30M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$933.30M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$946.07M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$946.07M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$788.01M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$788.01M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$2.75B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$2.75B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$2.79B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$2.79B	USD	Point-in-time

Income Statement 84 line items

Line Item	Tag	Value	Unit	Period
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$568.36M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$568.36M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$603.97M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$603.97M	USD	1 Quarter
Cost of operations	`CostOfGoodsAndServicesSold`	$431.13M	USD	1 Quarter
Cost of operations	`CostOfGoodsAndServicesSold`	$431.13M	USD	1 Quarter
Cost of operations	`CostOfGoodsAndServicesSold`	$455.36M	USD	1 Quarter
Cost of operations	`CostOfGoodsAndServicesSold`	$455.36M	USD	1 Quarter
Research and development costs	`ResearchAndDevelopmentExpense`	$2.20M	USD	1 Quarter
Research and development costs	`ResearchAndDevelopmentExpense`	$2.20M	USD	1 Quarter
Research and development costs	`ResearchAndDevelopmentExpense`	$1.49M	USD	1 Quarter
Research and development costs	`ResearchAndDevelopmentExpense`	$1.49M	USD	1 Quarter
Losses (gains) on asset disposals and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	-	USD	1 Quarter
Losses (gains) on asset disposals and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	-	USD	1 Quarter
Losses (gains) on asset disposals and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$6.00K	USD	1 Quarter
Losses (gains) on asset disposals and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$6.00K	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$67.36M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$67.36M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$60.84M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$60.84M	USD	1 Quarter
Total Costs and Expenses	`CostsAndExpenses`	$494.16M	USD	1 Quarter
Total Costs and Expenses	`CostsAndExpenses`	$494.16M	USD	1 Quarter
Total Costs and Expenses	`CostsAndExpenses`	$524.21M	USD	1 Quarter
Total Costs and Expenses	`CostsAndExpenses`	$524.21M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$13.64M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$13.64M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$13.20M	USD	1 Quarter
Equity in Income of Investees	`IncomeLossFromEquityMethodInvestments`	$13.20M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$92.96M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$92.96M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$87.84M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$87.84M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$463.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$463.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$846.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$846.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$9.60M	USD	1 Quarter
Interest expense	`InterestExpense`	$9.60M	USD	1 Quarter
Interest expense	`InterestExpense`	$10.82M	USD	1 Quarter
Interest expense	`InterestExpense`	$10.82M	USD	1 Quarter
Other net	`OtherIncomeExpenseNet`	$4.17M	USD	1 Quarter
Other net	`OtherIncomeExpenseNet`	$4.17M	USD	1 Quarter
Other net	`OtherIncomeExpenseNet`	$2.19M	USD	1 Quarter
Other net	`OtherIncomeExpenseNet`	$2.19M	USD	1 Quarter
Total Other Income (Expense)	`OtherNonoperatingIncomeExpense`	$-8.17M	USD	1 Quarter
Total Other Income (Expense)	`OtherNonoperatingIncomeExpense`	$-8.17M	USD	1 Quarter
Total Other Income (Expense)	`OtherNonoperatingIncomeExpense`	$-4.58M	USD	1 Quarter
Total Other Income (Expense)	`OtherNonoperatingIncomeExpense`	$-4.58M	USD	1 Quarter
Income before Provision for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$88.38M	USD	1 Quarter
Income before Provision for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$88.38M	USD	1 Quarter
Income before Provision for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$79.67M	USD	1 Quarter
Income before Provision for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$79.67M	USD	1 Quarter
Provision for Income Taxes	`IncomeTaxExpenseBenefit`	$19.84M	USD	1 Quarter
Provision for Income Taxes	`IncomeTaxExpenseBenefit`	$19.84M	USD	1 Quarter
Provision for Income Taxes	`IncomeTaxExpenseBenefit`	$18.68M	USD	1 Quarter
Provision for Income Taxes	`IncomeTaxExpenseBenefit`	$18.68M	USD	1 Quarter
Net Income	`ProfitLoss`	$60.99M	USD	1 Quarter
Net Income	`ProfitLoss`	$60.99M	USD	1 Quarter
Net Income	`ProfitLoss`	$68.53M	USD	1 Quarter
Net Income	`ProfitLoss`	$68.53M	USD	1 Quarter
Net Loss (Income) Attributable to Noncontrolling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$66.00K	USD	1 Quarter
Net Loss (Income) Attributable to Noncontrolling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$66.00K	USD	1 Quarter
Net Loss (Income) Attributable to Noncontrolling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-99.00K	USD	1 Quarter
Net Loss (Income) Attributable to Noncontrolling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-99.00K	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$68.47M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$68.47M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$61.09M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc.	`NetIncomeLoss`	$61.09M	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc. (in usd per share)	`EarningsPerShareBasic`	$0.75	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc. (in usd per share)	`EarningsPerShareBasic`	$0.75	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc. (in usd per share)	`EarningsPerShareBasic`	$0.67	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc. (in usd per share)	`EarningsPerShareBasic`	$0.67	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc. (in usd per share)	`EarningsPerShareDiluted`	$0.67	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc. (in usd per share)	`EarningsPerShareDiluted`	$0.67	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc. (in usd per share)	`EarningsPerShareDiluted`	$0.75	USD	1 Quarter
Net Income Attributable to BWX Technologies, Inc. (in usd per share)	`EarningsPerShareDiluted`	$0.75	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.56M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.56M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.50M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.50M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	91.86M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	91.86M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	91.80M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	91.80M	shares	1 Quarter

Cash Flow Statement 148 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$60.99M	USD	1 Quarter
Net Income	`ProfitLoss`	$60.99M	USD	1 Quarter
Net Income	`ProfitLoss`	$68.53M	USD	1 Quarter
Net Income	`ProfitLoss`	$68.53M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$19.02M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$19.02M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$20.55M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$20.55M	USD	1 Quarter
Income of investees, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$2.40M	USD	1 Quarter
Income of investees, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$2.40M	USD	1 Quarter
Income of investees, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$5.86M	USD	1 Quarter
Income of investees, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$5.86M	USD	1 Quarter
Recognition of losses for pension and postretirement plans	`RecognitionOfGainsLossesForPensionAndPostretirementPlans`	$-831.00K	USD	1 Quarter
Recognition of losses for pension and postretirement plans	`RecognitionOfGainsLossesForPensionAndPostretirementPlans`	$-831.00K	USD	1 Quarter
Recognition of losses for pension and postretirement plans	`RecognitionOfGainsLossesForPensionAndPostretirementPlans`	$-830.00K	USD	1 Quarter
Recognition of losses for pension and postretirement plans	`RecognitionOfGainsLossesForPensionAndPostretirementPlans`	$-830.00K	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$4.30M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$4.30M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$3.89M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$3.89M	USD	1 Quarter
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$129.00K	USD	1 Quarter
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$129.00K	USD	1 Quarter
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$495.00K	USD	1 Quarter
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$495.00K	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$15.49M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$15.49M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$4.27M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$4.27M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$32.83M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$32.83M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$8.13M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$8.13M	USD	1 Quarter
Retainages	`IncreaseDecreaseInDepositOtherAssets`	$33.28M	USD	1 Quarter
Retainages	`IncreaseDecreaseInDepositOtherAssets`	$33.28M	USD	1 Quarter
Retainages	`IncreaseDecreaseInDepositOtherAssets`	$26.32M	USD	1 Quarter
Retainages	`IncreaseDecreaseInDepositOtherAssets`	$26.32M	USD	1 Quarter
Contracts in progress and advance billings on contracts	`IncreaseDecreaseContractsInProgressAndAdvanceBillingsOnContracts`	$27.47M	USD	1 Quarter
Contracts in progress and advance billings on contracts	`IncreaseDecreaseContractsInProgressAndAdvanceBillingsOnContracts`	$27.47M	USD	1 Quarter
Contracts in progress and advance billings on contracts	`IncreaseDecreaseContractsInProgressAndAdvanceBillingsOnContracts`	$17.17M	USD	1 Quarter
Contracts in progress and advance billings on contracts	`IncreaseDecreaseContractsInProgressAndAdvanceBillingsOnContracts`	$17.17M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$17.82M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$17.82M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$3.10M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$3.10M	USD	1 Quarter
Accrued and other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-2.02M	USD	1 Quarter
Accrued and other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-2.02M	USD	1 Quarter
Accrued and other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-9.31M	USD	1 Quarter
Accrued and other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-9.31M	USD	1 Quarter
Pension liabilities, accrued postretirement benefit obligations and employee benefits	`IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits`	$23.10M	USD	1 Quarter
Pension liabilities, accrued postretirement benefit obligations and employee benefits	`IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits`	$23.10M	USD	1 Quarter
Pension liabilities, accrued postretirement benefit obligations and employee benefits	`IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits`	$27.69M	USD	1 Quarter
Pension liabilities, accrued postretirement benefit obligations and employee benefits	`IncreaseDecreaseInPensionPostretirementAndAccruedEmployeeBenefits`	$27.69M	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$20.86M	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$20.86M	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$6.20M	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$6.20M	USD	1 Quarter
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$33.03M	USD	1 Quarter
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$33.03M	USD	1 Quarter
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$-13.02M	USD	1 Quarter
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$-13.02M	USD	1 Quarter
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$30.42M	USD	1 Quarter
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$30.42M	USD	1 Quarter
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$29.78M	USD	1 Quarter
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$29.78M	USD	1 Quarter
Purchases of securities	`PaymentsToAcquireInvestments`	-	USD	1 Quarter
Purchases of securities	`PaymentsToAcquireInvestments`	-	USD	1 Quarter
Purchases of securities	`PaymentsToAcquireInvestments`	$1.43M	USD	1 Quarter
Purchases of securities	`PaymentsToAcquireInvestments`	$1.43M	USD	1 Quarter
Sales and maturities of securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$1.43M	USD	1 Quarter
Sales and maturities of securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$1.43M	USD	1 Quarter
Sales and maturities of securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	-	USD	1 Quarter
Sales and maturities of securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	-	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-6.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-6.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-99.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-99.00K	USD	1 Quarter
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-29.78M	USD	1 Quarter
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-29.78M	USD	1 Quarter
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-30.32M	USD	1 Quarter
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-30.32M	USD	1 Quarter
Borrowings of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$120.70M	USD	1 Quarter
Borrowings of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$120.70M	USD	1 Quarter
Borrowings of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$127.00M	USD	1 Quarter
Borrowings of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$127.00M	USD	1 Quarter
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$48.56M	USD	1 Quarter
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$48.56M	USD	1 Quarter
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$102.26M	USD	1 Quarter
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$102.26M	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$20.00M	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$20.00M	USD	1 Quarter
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$21.67M	USD	1 Quarter
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$21.67M	USD	1 Quarter
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$22.40M	USD	1 Quarter
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$22.40M	USD	1 Quarter
Cash paid for shares withheld to satisfy employee taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.90M	USD	1 Quarter
Cash paid for shares withheld to satisfy employee taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.90M	USD	1 Quarter
Cash paid for shares withheld to satisfy employee taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.91M	USD	1 Quarter
Cash paid for shares withheld to satisfy employee taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.91M	USD	1 Quarter
Settlements of forward contracts, net	`PaymentsForProceedsFromDerivativeInstrumentFinancingActivities`	$1.34M	USD	1 Quarter
Settlements of forward contracts, net	`PaymentsForProceedsFromDerivativeInstrumentFinancingActivities`	$1.34M	USD	1 Quarter
Settlements of forward contracts, net	`PaymentsForProceedsFromDerivativeInstrumentFinancingActivities`	$535.00K	USD	1 Quarter
Settlements of forward contracts, net	`PaymentsForProceedsFromDerivativeInstrumentFinancingActivities`	$535.00K	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$4.00K	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$4.00K	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$47.00K	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$47.00K	USD	1 Quarter
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$49.34M	USD	1 Quarter
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$49.34M	USD	1 Quarter
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-32.16M	USD	1 Quarter
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-32.16M	USD	1 Quarter
EFFECTS OF EXCHANGE RATE CHANGES ON CASH	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$7.00K	USD	1 Quarter
EFFECTS OF EXCHANGE RATE CHANGES ON CASH	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$7.00K	USD	1 Quarter
EFFECTS OF EXCHANGE RATE CHANGES ON CASH	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-171.00K	USD	1 Quarter
EFFECTS OF EXCHANGE RATE CHANGES ON CASH	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-171.00K	USD	1 Quarter
TOTAL (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-29.62M	USD	1 Quarter
TOTAL (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-29.62M	USD	1 Quarter
TOTAL (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$6.54M	USD	1 Quarter
TOTAL (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$6.54M	USD	1 Quarter
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$47.53M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$47.53M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$51.99M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$51.99M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$81.61M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$81.61M	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 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`	$47.53M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$47.53M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$51.99M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$51.99M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$81.61M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$81.61M	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
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$40.99M	USD	Point-in-time
Interest	`InterestPaidNet`	$15.46M	USD	1 Quarter
Interest	`InterestPaidNet`	$15.46M	USD	1 Quarter
Interest	`InterestPaidNet`	$8.17M	USD	1 Quarter
Interest	`InterestPaidNet`	$8.17M	USD	1 Quarter
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$15.47M	USD	1 Quarter
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$15.47M	USD	1 Quarter
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$2.16M	USD	1 Quarter
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$2.16M	USD	1 Quarter
Accrued capital expenditures included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$11.82M	USD	1 Quarter
Accrued capital expenditures included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$11.82M	USD	1 Quarter
Accrued capital expenditures included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$6.61M	USD	1 Quarter
Accrued capital expenditures included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$6.61M	USD	1 Quarter

Stockholders Equity 68 line items

Line Item	Tag	Value	Unit	Period
Dividends declared per share (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.23	USD	1 Quarter
Dividends declared per share (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.23	USD	1 Quarter
Dividends declared per share (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.24	USD	1 Quarter
Dividends declared per share (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.24	USD	1 Quarter
Beginning balance (in shares)	`CommonStockSharesIssued`	128.07M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	128.07M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	128.27M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	128.27M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$933.30M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$933.30M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$946.07M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$946.07M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$788.01M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$788.01M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$60.99M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$60.99M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$68.53M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$68.53M	USD	1 Quarter
Dividends declared	`Dividends`	$22.15M	USD	1 Quarter
Dividends declared	`Dividends`	$22.15M	USD	1 Quarter
Dividends declared	`Dividends`	$21.23M	USD	1 Quarter
Dividends declared	`Dividends`	$21.23M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-11.31M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-11.31M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.69M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.69M	USD	1 Quarter
Derivative financial instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$554.00K	USD	1 Quarter
Derivative financial instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$554.00K	USD	1 Quarter
Derivative financial instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-446.00K	USD	1 Quarter
Derivative financial instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-446.00K	USD	1 Quarter
Defined benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-670.00K	USD	1 Quarter
Defined benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-670.00K	USD	1 Quarter
Defined benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-657.00K	USD	1 Quarter
Defined benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-657.00K	USD	1 Quarter
Available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-9.00K	USD	1 Quarter
Available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-9.00K	USD	1 Quarter
Available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$28.00K	USD	1 Quarter
Available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$28.00K	USD	1 Quarter
Exercises of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$72.00K	USD	1 Quarter
Exercises of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$72.00K	USD	1 Quarter
Exercises of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$218.00K	USD	1 Quarter
Exercises of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$218.00K	USD	1 Quarter
Shares placed in treasury	`TreasuryStockValueAcquiredCostMethod`	$6.90M	USD	1 Quarter
Shares placed in treasury	`TreasuryStockValueAcquiredCostMethod`	$6.90M	USD	1 Quarter
Shares placed in treasury	`TreasuryStockValueAcquiredCostMethod`	$26.91M	USD	1 Quarter
Shares placed in treasury	`TreasuryStockValueAcquiredCostMethod`	$26.91M	USD	1 Quarter
Stock-based compensation charges	`StockGrantedDuringPeriodValueSharebasedCompensation`	$4.30M	USD	1 Quarter
Stock-based compensation charges	`StockGrantedDuringPeriodValueSharebasedCompensation`	$4.30M	USD	1 Quarter
Stock-based compensation charges	`StockGrantedDuringPeriodValueSharebasedCompensation`	$3.89M	USD	1 Quarter
Stock-based compensation charges	`StockGrantedDuringPeriodValueSharebasedCompensation`	$3.89M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$67.00K	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$67.00K	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$172.00K	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$172.00K	USD	1 Quarter
Ending balance (in shares)	`CommonStockSharesIssued`	128.07M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	128.07M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	128.27M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	128.27M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$933.30M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$933.30M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$946.07M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$946.07M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$788.01M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$788.01M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$748.36M	USD	Point-in-time

Comprehensive Income 56 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$60.99M	USD	1 Quarter
Net Income	`ProfitLoss`	$60.99M	USD	1 Quarter
Tax benefit on derivative financial instruments, unrealized losses	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-132.00K	USD	1 Quarter
Tax benefit on derivative financial instruments, unrealized losses	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-132.00K	USD	1 Quarter
Net Income	`ProfitLoss`	$68.53M	USD	1 Quarter
Net Income	`ProfitLoss`	$68.53M	USD	1 Quarter
Tax benefit on derivative financial instruments, unrealized losses	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$231.00K	USD	1 Quarter
Tax benefit on derivative financial instruments, unrealized losses	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$231.00K	USD	1 Quarter
Tax benefit on derivative financial instruments for reclassification adjustments included in net income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$43.00K	USD	1 Quarter
Tax benefit on derivative financial instruments for reclassification adjustments included in net income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$43.00K	USD	1 Quarter
Tax benefit on derivative financial instruments for reclassification adjustments included in net income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$21.00K	USD	1 Quarter
Tax benefit on derivative financial instruments for reclassification adjustments included in net income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$21.00K	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-11.31M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-11.31M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.69M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.69M	USD	1 Quarter
Tax benefit for amortization of benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-173.00K	USD	1 Quarter
Tax benefit for amortization of benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-173.00K	USD	1 Quarter
Tax benefit for amortization of benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-161.00K	USD	1 Quarter
Tax benefit for amortization of benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-161.00K	USD	1 Quarter
Tax benefit on unrealized losses on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$8.00K	USD	1 Quarter
Tax benefit on unrealized losses on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$8.00K	USD	1 Quarter
Tax benefit on unrealized losses on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-2.00K	USD	1 Quarter
Tax benefit on unrealized losses on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-2.00K	USD	1 Quarter
Unrealized (losses) gains arising during the period, net of tax benefit (provision) of $132 and $(231), respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$677.00K	USD	1 Quarter
Unrealized (losses) gains arising during the period, net of tax benefit (provision) of $132 and $(231), respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$677.00K	USD	1 Quarter
Unrealized (losses) gains arising during the period, net of tax benefit (provision) of $132 and $(231), respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-385.00K	USD	1 Quarter
Unrealized (losses) gains arising during the period, net of tax benefit (provision) of $132 and $(231), respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-385.00K	USD	1 Quarter
Reclassification adjustment for gains included in net income, net of tax provision of $21 and $43, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$123.00K	USD	1 Quarter
Reclassification adjustment for gains included in net income, net of tax provision of $21 and $43, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$123.00K	USD	1 Quarter
Reclassification adjustment for gains included in net income, net of tax provision of $21 and $43, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$61.00K	USD	1 Quarter
Reclassification adjustment for gains included in net income, net of tax provision of $21 and $43, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$61.00K	USD	1 Quarter
Amortization of benefit plan costs, net of tax benefit of $(161) and $(173), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$657.00K	USD	1 Quarter
Amortization of benefit plan costs, net of tax benefit of $(161) and $(173), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$657.00K	USD	1 Quarter
Amortization of benefit plan costs, net of tax benefit of $(161) and $(173), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$670.00K	USD	1 Quarter
Amortization of benefit plan costs, net of tax benefit of $(161) and $(173), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$670.00K	USD	1 Quarter
Unrealized gains (losses) on investments arising during the period, net of tax (provision) benefit of $(8) and $2, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-9.00K	USD	1 Quarter
Unrealized gains (losses) on investments arising during the period, net of tax (provision) benefit of $(8) and $2, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-9.00K	USD	1 Quarter
Unrealized gains (losses) on investments arising during the period, net of tax (provision) benefit of $(8) and $2, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$28.00K	USD	1 Quarter
Unrealized gains (losses) on investments arising during the period, net of tax (provision) benefit of $(8) and $2, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$28.00K	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.90M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.90M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-11.06M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-11.06M	USD	1 Quarter
Total Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$63.89M	USD	1 Quarter
Total Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$63.89M	USD	1 Quarter
Total Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$57.48M	USD	1 Quarter
Total Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$57.48M	USD	1 Quarter
Comprehensive Loss (Income) Attributable to Noncontrolling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$66.00K	USD	1 Quarter
Comprehensive Loss (Income) Attributable to Noncontrolling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$66.00K	USD	1 Quarter
Comprehensive Loss (Income) Attributable to Noncontrolling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-99.00K	USD	1 Quarter
Comprehensive Loss (Income) Attributable to Noncontrolling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-99.00K	USD	1 Quarter
Comprehensive Income Attributable to BWX Technologies, Inc.	`ComprehensiveIncomeNetOfTax`	$57.41M	USD	1 Quarter
Comprehensive Income Attributable to BWX Technologies, Inc.	`ComprehensiveIncomeNetOfTax`	$57.41M	USD	1 Quarter
Comprehensive Income Attributable to BWX Technologies, Inc.	`ComprehensiveIncomeNetOfTax`	$63.99M	USD	1 Quarter
Comprehensive Income Attributable to BWX Technologies, Inc.	`ComprehensiveIncomeNetOfTax`	$63.99M	USD	1 Quarter

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