$HWM
Howmet Aerospace Inc. Stock $hwm

$hwm Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000000428124000007 Filed on February 13, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$1.824B	$1.731B	$6.640B
YoY Change	13.79%	14.41%	17.25%
Cost Of Revenue	$1.290B	$1.230B	$4.773B
YoY Change	10.82%	10.81%	16.33%
Gross Profit	$534.0M	$501.0M	$1.867B
YoY Change	21.64%	24.32%	19.68%
Gross Profit Margin	29.28%	28.94%	28.12%
Selling, General & Admin	$88.00M	$83.00M	$333.0M
YoY Change	17.33%	31.75%	15.63%
% of Gross Profit	16.48%	16.57%	17.84%
Research & Development	$10.00M	$9.000M	$36.00M
YoY Change	11.11%	0.0%	12.5%
% of Gross Profit	1.87%	1.8%	1.93%
Depreciation & Amortization	$67.00M	$68.00M	$272.0M
YoY Change	-2.9%	1.49%	2.64%
% of Gross Profit	12.55%	13.57%	14.57%
Operating Expenses	$98.00M	$160.0M	$369.0M
YoY Change	16.67%	15.11%	15.31%
Operating Profit	$369.0M	$341.0M	$1.203B
YoY Change	29.47%	29.17%	30.9%
Interest Expense	$49.00M	-$52.00M	$218.0M
YoY Change	-14.04%	-21.21%	-4.8%
% of Operating Profit	13.28%	-15.25%	18.12%
Other Income/Expense, Net	-$17.00M	-$3.000M	-$8.000M
YoY Change	142.86%	-105.08%	-90.24%
Pretax Income	$303.0M	$270.0M	$975.0M
YoY Change	37.73%	82.43%	60.89%
Income Tax	$60.00M	$34.00M	$210.0M
% Of Pretax Income	19.8%	12.59%	21.54%
Net Earnings	$243.0M	$236.0M	$765.0M
YoY Change	64.19%	112.61%	63.11%
Net Earnings / Revenue	13.32%	13.63%	11.52%
Basic Earnings Per Share	$0.59		$1.85
Diluted Earnings Per Share	$0.59	$0.57	$1.83
COMMON SHARES
Basic Shares Outstanding	410.3M shares	411.7M shares	412.0M shares
Diluted Shares Outstanding	412.0M shares		416.0M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$533.0M	$610.0M	$610.0M
YoY Change	-0.74%	-22.88%	-22.88%
Cash & Equivalents	$533.0M	$610.0M	$610.0M
Short-Term Investments
Other Short-Term Assets	$221.0M	$249.0M	$249.0M
YoY Change	18.18%	20.87%	20.87%
Inventory	$1.783B	$1.765B	$1.765B
Prepaid Expenses
Receivables	$785.0M	$675.0M	$675.0M
Other Receivables	$18.00M	$17.00M	$17.00M
Total Short-Term Assets	$3.340B	$3.316B	$3.316B
YoY Change	9.26%	5.5%	5.5%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.294B	$2.328B	$2.328B
YoY Change	-1.16%	-0.17%	-4.71%
Goodwill	$4.020B	$4.035B
YoY Change	-0.1%	0.55%
Intangibles	$498.0M	$505.0M
YoY Change	-3.86%	-3.07%
Long-Term Investments
YoY Change
Other Assets	$220.0M	$198.0M	$244.0M
YoY Change	12.82%	3.13%	80.74%
Total Long-Term Assets	$7.070B	$7.112B	$7.112B
YoY Change	-0.66%	0.0%	0.0%
TOTAL ASSETS
Total Short-Term Assets	$3.340B	$3.316B	$3.316B
Total Long-Term Assets	$7.070B	$7.112B	$7.112B
Total Assets	$10.41B	$10.43B	$10.43B
YoY Change	2.32%	1.69%	1.69%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$964.0M	$982.0M	$982.0M
YoY Change	9.92%	2.08%	2.08%
Accrued Expenses	$281.0M	$328.0M	$328.0M
YoY Change	-2.77%	8.61%	8.61%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$206.0M	$206.0M	$206.0M
YoY Change
Total Short-Term Liabilities	$1.698B	$1.784B	$1.784B
YoY Change	21.03%	20.38%	20.38%
LONG-TERM LIABILITIES
Long-Term Debt	$3.486B	$3.500B	$3.500B
YoY Change	-12.59%	-15.91%	-15.91%
Other Long-Term Liabilities	$1.140B	$1.107B	$1.107B
YoY Change	11.55%	9.6%	9.6%
Total Long-Term Liabilities	$3.486B	$3.500B	$4.607B
YoY Change	-12.59%	-15.91%	-10.92%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.698B	$1.784B	$1.784B
Total Long-Term Liabilities	$3.486B	$3.500B	$4.607B
Total Liabilities	$6.324B	$6.391B	$6.391B
YoY Change	-1.39%	-3.95%	-3.95%
SHAREHOLDERS EQUITY
Retained Earnings	$1.942B	$1.720B
YoY Change	67.56%	67.32%
Common Stock	$408.0M	$410.0M
YoY Change	-0.97%	-0.49%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$4.086B	$4.037B	$4.037B
YoY Change
Total Liabilities & Shareholders Equity	$10.41B	$10.43B	$10.43B
YoY Change	2.32%	1.69%	1.69%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$243.0M	$236.0M	$765.0M
YoY Change	64.19%	112.61%	63.11%
Depreciation, Depletion And Amortization	$67.00M	$68.00M	$272.0M
YoY Change	-2.9%	1.49%	2.64%
Cash From Operating Activities	$177.0M	$458.0M	$901.0M
YoY Change	669.57%	0.66%	22.92%
INVESTING ACTIVITIES
Capital Expenditures	$82.00M	$55.00M	$219.0M
YoY Change	28.13%	22.22%	13.47%
Acquisitions
YoY Change
Other Investing Activities	$7.000M	$3.000M	$0.00
YoY Change		-81.25%
Cash From Investing Activities	-$75.00M	-$52.00M	-$215.0M
YoY Change	17.19%	79.31%	59.26%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$250.0M
YoY Change			-37.5%
Debt Paid & Issued, Net	$0.00		$876.0M
YoY Change	-100.0%		1169.57%
Cash From Financing Activities	-$178.0M	-222.0M	-$868.0M
YoY Change	-16.82%	149.44%	65.02%
NET CHANGE
Cash From Operating Activities	$177.0M	458.0M	$901.0M
Cash From Investing Activities	-$75.00M	-52.00M	-$215.0M
Cash From Financing Activities	-$178.0M	-222.0M	-$868.0M
Net Change In Cash	-$76.00M	184.0M	-$182.0M
YoY Change	-70.08%	-45.4%	-360.0%
FREE CASH FLOW
Cash From Operating Activities	$177.0M	$458.0M	$901.0M
Capital Expenditures	$82.00M	$55.00M	$219.0M
Free Cash Flow	$95.00M	$403.0M	$682.0M
YoY Change	-331.71%	-1.71%	26.3%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023	us-gaap	Interest Expense InterestExpense	218000000	usd
CY2022	us-gaap	Interest Expense InterestExpense	229000000	usd
CY2021	us-gaap	Interest Expense InterestExpense	259000000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	144000000	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	23000000	usd
CY2023	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-7000000	usd
CY2022	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-12000000	usd
CY2023	us-gaap	Pension Contributions PensionContributions	36000000	usd
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0000004281
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssetsNoncurrent
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssetsNoncurrent
CY2022Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilitiesCurrent
CY2023Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilitiesCurrent
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#DeferredCreditsAndOtherLiabilitiesNoncurrent
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#DeferredCreditsAndOtherLiabilitiesNoncurrent
CY2023Q4	us-gaap	Supplier Finance Program Obligation Current Statement Of Financial Position Extensible Enumeration SupplierFinanceProgramObligationCurrentStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#AccountsPayableCurrent
CY2022Q4	us-gaap	Supplier Finance Program Obligation Current Statement Of Financial Position Extensible Enumeration SupplierFinanceProgramObligationCurrentStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#AccountsPayableCurrent
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	1-3610
CY2023	dei	Entity Registrant Name EntityRegistrantName	HOWMET AEROSPACE INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	25-0317820
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	201 Isabella Street, Suite 200
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Pittsburgh
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	PA
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	15212-5872
CY2023	dei	City Area Code CityAreaCode	412
CY2023	dei	Local Phone Number LocalPhoneNumber	553-1940
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	false
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	20000000000	usd
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	410303651	shares
CY2023	dei	Auditor Firm AuditorFirmId	238
CY2023	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2023	dei	Auditor Location AuditorLocation	Pittsburgh, Pennsylvania
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6640000000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5663000000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4972000000	usd
CY2023	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	4773000000	usd
CY2022	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	4103000000	usd
CY2021	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	3596000000	usd
CY2023	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	333000000	usd
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	288000000	usd
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	251000000	usd
CY2023	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	36000000	usd
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	32000000	usd
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	17000000	usd
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	272000000	usd
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	265000000	usd
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	270000000	usd
CY2023	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	23000000	usd
CY2022	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	56000000	usd
CY2021	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	90000000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	919000000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	748000000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-146000000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	975000000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	210000000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	137000000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	765000000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	469000000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	258000000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	763000000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	763000000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	467000000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	467000000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.85
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.12
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.83
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.11
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.59
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	412000000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	416000000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	430000000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	416000000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	421000000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	435000000	shares
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CY2022	us-gaap	Net Income Loss NetIncomeLoss	469000000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	258000000	usd
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CY2023Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	664000000	usd
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CY2022Q4	us-gaap	Deferred Credits And Other Liabilities Noncurrent DeferredCreditsAndOtherLiabilitiesNoncurrent	268000000	usd
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CY2022Q4	us-gaap	Liabilities Liabilities	6654000000	usd
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CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	55000000	usd
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CY2022Q4	us-gaap	Common Stock Value CommonStockValue	412000000	usd
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CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	3947000000	usd
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CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1028000000	usd
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CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1841000000	usd
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CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	10428000000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	10255000000	usd
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CY2022	us-gaap	Net Income Loss NetIncomeLoss	469000000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	258000000	usd
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CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	265000000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	270000000	usd
CY2023	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	108000000	usd
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	79000000	usd
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	38000000	usd
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CY2022	hwm	Restructuring And Other Charges RestructuringAndOtherCharges	56000000	usd
CY2021	hwm	Restructuring And Other Charges RestructuringAndOtherCharges	90000000	usd
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CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	-18000000	usd
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	-9000000	usd
CY2023	hwm	Defined Benefit Pension Plans Net Periodic Benefit Cost DefinedBenefitPensionPlansNetPeriodicBenefitCost	37000000	usd
CY2022	hwm	Defined Benefit Pension Plans Net Periodic Benefit Cost DefinedBenefitPensionPlansNetPeriodicBenefitCost	24000000	usd
CY2021	hwm	Defined Benefit Pension Plans Net Periodic Benefit Cost DefinedBenefitPensionPlansNetPeriodicBenefitCost	18000000	usd
CY2023	hwm	Increase Decrease In Sharebased Compensation IncreaseDecreaseInSharebasedCompensation	50000000	usd
CY2022	hwm	Increase Decrease In Sharebased Compensation IncreaseDecreaseInSharebasedCompensation	54000000	usd
CY2021	hwm	Increase Decrease In Sharebased Compensation IncreaseDecreaseInSharebasedCompensation	41000000	usd
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CY2022	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	161000000	usd
CY2021	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	337000000	usd
CY2023	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	142000000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	234000000	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-60000000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	24000000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	6000000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-11000000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-7000000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	246000000	usd
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CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-146000000	usd
CY2021	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	13000000	usd
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CY2021	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-23000000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	901000000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	733000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	449000000	usd
CY2023	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	0	usd
CY2022	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-5000000	usd
CY2021	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-9000000	usd
CY2023	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	400000000	usd
CY2022	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	700000000	usd
CY2023	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	876000000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	69000000	usd
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1538000000	usd
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CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	11000000	usd
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CY2021	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	138000000	usd
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CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	400000000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	430000000	usd
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CY2023	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	73000000	usd
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CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	77000000	usd
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CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-526000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1444000000	usd
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	219000000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	193000000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	199000000	usd
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CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1000000	usd
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CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-135000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	107000000	usd
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	usd
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CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-182000000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	70000000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-889000000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	792000000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	722000000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1611000000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	610000000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	792000000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	722000000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	3577000000	usd
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CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	17000000	usd
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CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
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CY2023	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	71000000	usd
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CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	50000000	usd
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-66000000	usd
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CY2023	hwm	Period Required For One Quantitative Impairment Test To Be Performed For Each Reporting Unit PeriodRequiredForOneQuantitativeImpairmentTestToBePerformedForEachReportingUnit	P3Y
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	64000000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	32000000	usd
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CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6640000000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5663000000	usd
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CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6640000000	usd
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CY2023	us-gaap	Severance Costs1 SeveranceCosts1	3000000	usd
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CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	14000000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1000000	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	15000000	usd
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CY2023	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	23000000	usd
CY2022	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	56000000	usd
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CY2023	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	23000000	usd
CY2023	us-gaap	Severance Costs1 SeveranceCosts1	3000000	usd
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CY2022	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	56000000	usd
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CY2021	us-gaap	Severance Costs1 SeveranceCosts1	7000000	usd
CY2021	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated RestructuringAndRelatedCostNumberOfPositionsEliminated	253	employee
CY2021	us-gaap	Other Restructuring Costs OtherRestructuringCosts	4000000	usd
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	54000000	usd
CY2021	us-gaap	Payments For Restructuring PaymentsForRestructuring	43000000	usd
CY2021	hwm	Restructuring Reserve Period Expenses RestructuringReservePeriodExpenses	90000000	usd
CY2021	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-82000000	usd
CY2021Q4	us-gaap	Restructuring Reserve RestructuringReserve	19000000	usd
CY2022	us-gaap	Payments For Restructuring PaymentsForRestructuring	16000000	usd
CY2022	hwm	Restructuring Reserve Period Expenses RestructuringReservePeriodExpenses	56000000	usd
CY2022	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-51000000	usd
CY2022Q4	us-gaap	Restructuring Reserve RestructuringReserve	8000000	usd
CY2023	us-gaap	Payments For Restructuring PaymentsForRestructuring	6000000	usd
CY2023	hwm	Restructuring Reserve Period Expenses RestructuringReservePeriodExpenses	23000000	usd
CY2023	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-18000000	usd
CY2023Q4	us-gaap	Restructuring Reserve RestructuringReserve	7000000	usd
CY2023	us-gaap	Interest Expense InterestExpense	218000000	usd
CY2022	us-gaap	Interest Expense InterestExpense	229000000	usd
CY2021	us-gaap	Interest Expense InterestExpense	259000000	usd
CY2023	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	-2000000	usd
CY2022	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	-2000000	usd
CY2021	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	-146000000	usd
CY2023	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	6000000	usd
CY2022	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	6000000	usd
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	8000000	usd
CY2023	us-gaap	Interest And Debt Expense InterestAndDebtExpense	226000000	usd
CY2022	us-gaap	Interest And Debt Expense InterestAndDebtExpense	237000000	usd
CY2021	us-gaap	Interest And Debt Expense InterestAndDebtExpense	413000000	usd
CY2023	hwm	Net Periodic Benefit Cost Nonservice NetPeriodicBenefitCostNonservice	29000000	usd
CY2022	hwm	Net Periodic Benefit Cost Nonservice NetPeriodicBenefitCostNonservice	16000000	usd
CY2021	hwm	Net Periodic Benefit Cost Nonservice NetPeriodicBenefitCostNonservice	9000000	usd
CY2023	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	23000000	usd
CY2022	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	6000000	usd
CY2021	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2000000	usd
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2000000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1000000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2000000	usd
CY2023	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-22000000	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-18000000	usd
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-9000000	usd
CY2023	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	10000000	usd
CY2022	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	-8000000	usd
CY2021	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	8000000	usd
CY2023	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	-25000000	usd
CY2022	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	65000000	usd
CY2021	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	0	usd
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3000000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2000000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	7000000	usd
CY2023	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-8000000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-82000000	usd
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-19000000	usd
CY2023	us-gaap	Loss Contingency Accrual Carrying Value Period Increase Decrease LossContingencyAccrualCarryingValuePeriodIncreaseDecrease	-25000000	usd
CY2023Q3	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	-10000000	usd
CY2023Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0510
CY2022Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0540
CY2023	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Change Due To Subsequent Interim Measurement Weighted Average Expected Long Term Rate Of Return On Plan Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets	0.0300
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	538000000	usd
CY2022	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Change Due To Subsequent Interim Measurement Weighted Average Expected Long Term Rate Of Return On Plan Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets	0.0300
CY2023	hwm	Defined Benefit Plan Fair Value Assumptions Average Duration Refined Yield Curve Model Parallels Plans DefinedBenefitPlanFairValueAssumptionsAverageDurationRefinedYieldCurveModelParallelsPlans	P10Y
CY2023	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Service Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate	0.0550
CY2022	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Service Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate	0.0280
CY2021	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Service Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate	0.0280
CY2023	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Interest Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostInterestCostDiscountRate	0.0530
CY2022	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Interest Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostInterestCostDiscountRate	0.0250
CY2021	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Interest Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostInterestCostDiscountRate	0.0210
CY2023	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0670
CY2022	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0670
CY2021	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0620
CY2023	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Cash Balance Plan Interest Crediting Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostCashBalancePlanInterestCreditingRate	0.0300
CY2022	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Cash Balance Plan Interest Crediting Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostCashBalancePlanInterestCreditingRate	0.0300
CY2021	hwm	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Cash Balance Plan Interest Crediting Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostCashBalancePlanInterestCreditingRate	0.0300
CY2023	hwm	Average Of Historical Returns Used To Calculate Expected Future Returns AverageOfHistoricalReturnsUsedToCalculateExpectedFutureReturns	P5Y
CY2023	hwm	Period Over Actual Annual Healthcare Cost Trend Experience PeriodOverActualAnnualHealthcareCostTrendExperience	P20Y
CY2023Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0550
CY2022Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0550
CY2021Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0550
CY2023Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450
CY2022Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450
CY2021Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450
CY2023Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0550
CY2023Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0550
CY2023Q4	hwm	Payables Excluded From Pension Plan Assets PayablesExcludedFromPensionPlanAssets	35000000	usd
CY2022Q4	hwm	Receivables Excluded From Pension Plan Assets ReceivablesExcludedFromPensionPlanAssets	8000000	usd
CY2023Q4	us-gaap	Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear	52000000	usd
CY2023	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	82000000	usd
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	76000000	usd
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	66000000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	287000000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	28000000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	437000000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	319000000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	296000000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	975000000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	606000000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	324000000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	5000000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3000000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-9000000	usd
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	94000000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	53000000	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	39000000	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2000000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-2000000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	101000000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	56000000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	28000000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	92000000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	71000000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	22000000	usd
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	16000000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	5000000	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	11000000	usd
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1000000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	5000000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	5000000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	109000000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	81000000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	38000000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	210000000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	137000000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	66000000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.001
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.001
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.007
CY2023	hwm	Effective Income Tax Reconciliation United States And Residual Tax On Foreign Earnings Percent EffectiveIncomeTaxReconciliationUnitedStatesAndResidualTaxOnForeignEarningsPercent	0.006
CY2022	hwm	Effective Income Tax Reconciliation United States And Residual Tax On Foreign Earnings Percent EffectiveIncomeTaxReconciliationUnitedStatesAndResidualTaxOnForeignEarningsPercent	0.012
CY2021	hwm	Effective Income Tax Reconciliation United States And Residual Tax On Foreign Earnings Percent EffectiveIncomeTaxReconciliationUnitedStatesAndResidualTaxOnForeignEarningsPercent	0.065
CY2023	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.007
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.005
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.008
CY2023	hwm	Effective Income Tax Rate Reconciliation Nondeductible Officer Compensation Percent EffectiveIncomeTaxRateReconciliationNondeductibleOfficerCompensationPercent	0.007
CY2022	hwm	Effective Income Tax Rate Reconciliation Nondeductible Officer Compensation Percent EffectiveIncomeTaxRateReconciliationNondeductibleOfficerCompensationPercent	0.012
CY2021	hwm	Effective Income Tax Rate Reconciliation Nondeductible Officer Compensation Percent EffectiveIncomeTaxRateReconciliationNondeductibleOfficerCompensationPercent	0.016
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.003
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.001
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.010
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.004
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.005
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.004
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.007
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.009
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.104
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.011
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.014
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.049
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.021
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.008
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.008
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.003
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	0
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.001
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.037
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.002
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.006
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.215
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.226
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.204
CY2021	hwm	Effective Income Tax Rate Reconciliation Tax Credit Foreign Development Incentives Amount EffectiveIncomeTaxRateReconciliationTaxCreditForeignDevelopmentIncentivesAmount	32000000	usd
CY2023	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	21000000	usd
CY2023Q4	hwm	Deferred Tax Assets Depreciation DeferredTaxAssetsDepreciation	8000000	usd
CY2023Q4	hwm	Deferred Tax Liabilities Depreciation DeferredTaxLiabilitiesDepreciation	486000000	usd
CY2022Q4	hwm	Deferred Tax Assets Depreciation DeferredTaxAssetsDepreciation	11000000	usd
CY2022Q4	hwm	Deferred Tax Liabilities Depreciation DeferredTaxLiabilitiesDepreciation	492000000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	240000000	usd
CY2023Q4	hwm	Deferred Tax Liabilities Employee Benefits DeferredTaxLiabilitiesEmployeeBenefits	4000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	232000000	usd
CY2022Q4	hwm	Deferred Tax Liabilities Employee Benefits DeferredTaxLiabilitiesEmployeeBenefits	1000000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	28000000	usd
CY2023Q4	hwm	Deferred Tax Liabilities Loss Provisions DeferredTaxLiabilitiesLossProvisions	1000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	26000000	usd
CY2022Q4	hwm	Deferred Tax Liabilities Loss Provisions DeferredTaxLiabilitiesLossProvisions	1000000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	32000000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Deferred Expense DeferredTaxLiabilitiesDeferredExpense	1210000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	62000000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Deferred Expense DeferredTaxLiabilitiesDeferredExpense	1161000000	usd
CY2023Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	32000000	usd
CY2023Q4	hwm	Deferred Tax Liability Interest DeferredTaxLiabilityInterest	0	usd
CY2022Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	99000000	usd
CY2022Q4	hwm	Deferred Tax Liability Interest DeferredTaxLiabilityInterest	0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	2905000000	usd
CY2023Q4	hwm	Deferred Tax Liabilities Tax Loss Carryforwards DeferredTaxLiabilitiesTaxLossCarryforwards	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	2955000000	usd
CY2022Q4	hwm	Deferred Tax Liabilities Tax Loss Carryforwards DeferredTaxLiabilitiesTaxLossCarryforwards	0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	216000000	usd
CY2023Q4	hwm	Deferred Tax Liabilities Tax Credit Carryforwards DeferredTaxLiabilitiesTaxCreditCarryforwards	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	268000000	usd
CY2022Q4	hwm	Deferred Tax Liabilities Tax Credit Carryforwards DeferredTaxLiabilitiesTaxCreditCarryforwards	0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	10000000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	6000000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	6000000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	3471000000	usd
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CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2000000	usd
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CY2021	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	2000000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	763000000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	763000000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	467000000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	467000000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	256000000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	256000000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	412000000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	416000000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	430000000	shares
CY2023	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	4000000	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	5000000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	5000000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	416000000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	421000000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	435000000	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	410000000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	412000000	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	422000000	shares
CY2023	hwm	Weighted Average Shares Outstanding Basic Increase Decrease WeightedAverageSharesOutstandingBasicIncreaseDecrease	-4000000	shares
CY2023	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	5000000	shares
CY2021	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	5000000	usd
CY2023Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	451000000	usd
CY2022Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	490000000	usd
CY2023Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	236000000	usd
CY2022Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	220000000	usd
CY2023	us-gaap	Effect Of Lifo Inventory Liquidation On Income EffectOfLIFOInventoryLiquidationOnIncome	1000000	usd
CY2022	us-gaap	Effect Of Lifo Inventory Liquidation On Income EffectOfLIFOInventoryLiquidationOnIncome	-1000000	usd
CY2021	us-gaap	Effect Of Lifo Inventory Liquidation On Income EffectOfLIFOInventoryLiquidationOnIncome	0	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5185000000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5011000000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3081000000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2858000000	usd
CY2023Q4	hwm	Properties Plants And Equipment Excluding Construction Work In Progress PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress	2104000000	usd
CY2022Q4	hwm	Properties Plants And Equipment Excluding Construction Work In Progress PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress	2153000000	usd
CY2023Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	224000000	usd
CY2022Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	179000000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2328000000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2332000000	usd
CY2023	us-gaap	Depreciation Depreciation	236000000	usd
CY2022	us-gaap	Depreciation Depreciation	227000000	usd
CY2021	us-gaap	Depreciation Depreciation	232000000	usd
CY2021Q4	us-gaap	Goodwill Gross GoodwillGross	4792000000	usd
CY2021Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	725000000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	4067000000	usd
CY2022	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-54000000	usd
CY2022Q4	us-gaap	Goodwill Gross GoodwillGross	4738000000	usd
CY2022Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	725000000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	4013000000	usd
CY2023	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	22000000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	4760000000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	725000000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	4035000000	usd
CY2023Q4	us-gaap	Reporting Unit Percentage Of Fair Value In Excess Of Carrying Amount ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount	0.50
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	967000000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	494000000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	473000000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	32000000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	32000000	usd
CY2023Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	999000000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	494000000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	505000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	949000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	460000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	489000000	usd
CY2022Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	32000000	usd
CY2022Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	32000000	usd
CY2022Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	981000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	460000000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	521000000	usd
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	35000000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	36000000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	36000000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	63000000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	61000000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	63000000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	128000000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	111000000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	32000000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	32000000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	97000000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	83000000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	129000000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	115000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	39000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	30000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	23000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	18000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	12000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	40000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	162000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	33000000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	129000000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	68000000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	34000000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	16000000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y4M24D
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y7M6D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y9M18D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.059
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.054
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.054
CY2023Q4	hwm	Other Long Term Debt Including Unamortized Debt Discounts And Issuance Costs OtherLongTermDebtIncludingUnamortizedDebtDiscountsAndIssuanceCosts	-10000000	usd
CY2022Q4	hwm	Other Long Term Debt Including Unamortized Debt Discounts And Issuance Costs OtherLongTermDebtIncludingUnamortizedDebtDiscountsAndIssuanceCosts	-19000000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	3706000000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	4162000000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	206000000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3500000000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4162000000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	205000000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	600000000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	411000000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	625000000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	300000000	usd
CY2023Q4	us-gaap	Line Of Credit LineOfCredit	0	usd
CY2022Q4	us-gaap	Line Of Credit LineOfCredit	0	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
CY2023	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	1000000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	1000000	usd
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	2000000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	221000000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	224000000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	267000000	usd
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	104000000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	50000000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	53000000	usd
CY2023	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	72000000	usd
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	55000000	usd
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	49000000	usd
CY2023Q1	hwm	Supplier Finance Program Agreement Termination Notice Period SupplierFinanceProgramAgreementTerminationNoticePeriod	P30D
CY2023Q1	us-gaap	Supplier Finance Program Payment Timing Period SupplierFinanceProgramPaymentTimingPeriod	P120D
CY2023Q4	us-gaap	Supplier Finance Program Obligation Current SupplierFinanceProgramObligationCurrent	258000000	usd
CY2022Q4	us-gaap	Supplier Finance Program Obligation Current SupplierFinanceProgramObligationCurrent	240000000	usd
CY2023	hwm	Number Of Cleanup Locations NumberOfCleanupLocations	30	location
CY2023Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	17000000	usd
CY2022Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	16000000	usd
CY2023Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	7000000	usd
CY2022Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	6000000	usd
CY2023	us-gaap	Accrual For Environmental Loss Contingencies Payments1 AccrualForEnvironmentalLossContingenciesPayments1	3000000	usd
CY2022	us-gaap	Accrual For Environmental Loss Contingencies Payments1 AccrualForEnvironmentalLossContingenciesPayments1	4000000	usd
CY2020Q4	us-gaap	Loss Contingency Number Of Defendants LossContingencyNumberOfDefendants	23	defendant
CY2019Q2	us-gaap	Loss Contingency Number Of Plaintiffs LossContingencyNumberOfPlaintiffs	247	survivor
CY2017Q4	us-gaap	Loss Contingency Pending Claims Number LossContingencyPendingClaimsNumber	2	claim
CY2023Q3	us-gaap	Litigation Settlement Amount Awarded To Other Party LitigationSettlementAmountAwardedToOtherParty	74000000	usd
CY2023Q2	us-gaap	Loss Contingency Accrual Carrying Value Period Increase Decrease LossContingencyAccrualCarryingValuePeriodIncreaseDecrease	-25000000	usd
CY2023Q4	us-gaap	Recorded Unconditional Purchase Obligation Due Within One Year RecordedUnconditionalPurchaseObligationDueWithinOneYear	244000000	usd
CY2023Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Second Year RecordedUnconditionalPurchaseObligationDueInSecondYear	32000000	usd
CY2023Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Third Year RecordedUnconditionalPurchaseObligationDueInThirdYear	11000000	usd
CY2023Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Fourth Year RecordedUnconditionalPurchaseObligationDueInFourthYear	0	usd
CY2023Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Fifth Year RecordedUnconditionalPurchaseObligationDueInFifthYear	0	usd
CY2023Q4	us-gaap	Recorded Unconditional Purchase Obligation Due After Fifth Year RecordedUnconditionalPurchaseObligationDueAfterFifthYear	0	usd
CY2023Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	24000000	usd
CY2023Q4	us-gaap	Guarantees Fair Value Disclosure GuaranteesFairValueDisclosure	6000000	usd
CY2022Q4	us-gaap	Guarantees Fair Value Disclosure GuaranteesFairValueDisclosure	6000000	usd
CY2023Q4	hwm	Insurance Annual Coverage Limit InsuranceAnnualCoverageLimit	80000000	usd
CY2022Q4	hwm	Insurance Annual Coverage Limit InsuranceAnnualCoverageLimit	80000000	usd
CY2021Q4	hwm	Insurance Annual Coverage Limit InsuranceAnnualCoverageLimit	80000000	usd
CY2023Q4	hwm	Amount Committed Under Outstanding Surety Bonds AmountCommittedUnderOutstandingSuretyBonds	43000000	usd
CY2023Q4	hwm	Separation And Distribution Agreement Surety Bonds Amount Outstanding SeparationAndDistributionAgreementSuretyBondsAmountOutstanding	21000000	usd
CY2023Q4	hwm	Amount Committed Under Outstanding Surety Bonds AmountCommittedUnderOutstandingSuretyBonds	43000000	usd
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false

Files In Submission

Name	View Source	Status
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$HWM
Howmet Aerospace Inc. Stock $hwm

2024 Q1 Form 10-K Financial Statement

#000000428124000007 Filed on February 13, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HWM Howmet Aerospace Inc. Stock $hwm

2024 Q1 Form 10-K Financial Statement

#000000428124000007 Filed on February 13, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HWM
Howmet Aerospace Inc. Stock $hwm