$STM
STMicroelectronics N.V.

2022 Q4 Form 20-F Financial Statement

#000156459023002312 Filed on February 23, 2023

View on sec.gov

Income Statement

Concept 2022 Q4 2022 Q3 2022 Q2
Revenue $8.745B $7.383B
YoY Change 29.5% 22.89%
Cost Of Revenue $4.704B $4.016B
YoY Change 19.51% 7.61%
Gross Profit $4.041B $3.367B
YoY Change 43.45% 47.93%
Gross Profit Margin 46.21% 45.6%
Selling, General & Admin $722.0M $706.0M
YoY Change 6.96% 9.63%
% of Gross Profit 17.87% 20.97%
Research & Development $685.0M $762.0M
YoY Change 5.71% 3.11%
% of Gross Profit 16.95% 22.63%
Depreciation & Amortization $790.0M $719.0M
YoY Change 15.16% 8.45%
% of Gross Profit 19.55% 21.35%
Operating Expenses $1.319B $1.368B
YoY Change 6.54% 5.15%
Operating Profit $2.722B $1.999B
YoY Change 72.39% 105.03%
Interest Expense -$69.00M $272.0M
YoY Change -82.66% -467.57%
% of Operating Profit -2.53% 13.61%
Other Income/Expense, Net $59.00M $7.000M
YoY Change -6000.0% -12.5%
Pretax Income $2.611B $2.235B
YoY Change 130.25% 151.12%
Income Tax $228.0M $289.0M
% Of Pretax Income 8.73% 12.93%
Net Earnings $2.378B $1.945B
YoY Change 152.98% 152.27%
Net Earnings / Revenue 27.19% 26.34%
Basic Earnings Per Share
Diluted Earnings Per Share $2.60 $2.137M
COMMON SHARES
Basic Shares Outstanding 903.9M
Diluted Shares Outstanding

Balance Sheet

Concept 2022 Q4 2022 Q3 2022 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments $4.518B $3.443B
YoY Change 28.5% -18.97%
Cash & Equivalents $3.258B $2.823B
Short-Term Investments $1.260B $415.0M
Other Short-Term Assets $734.0M $5.000M
YoY Change 12133.33% 150.0%
Inventory $2.583B $2.316B
Prepaid Expenses
Receivables $1.970B $2.074B
Other Receivables $678.0M $628.0M
Total Short-Term Assets $9.805B $8.466B
YoY Change 25.16% 0.4%
LONG-TERM ASSETS
Property, Plant & Equipment $8.201B $6.881B
YoY Change 41.93% 32.68%
Goodwill $297.0M
YoY Change -5.11%
Intangibles
YoY Change
Long-Term Investments $36.00M $35.00M
YoY Change -7.69% -5.41%
Other Assets $661.0M $1.014B
YoY Change -37.64% -0.69%
Total Long-Term Assets $10.18B $9.674B
YoY Change 18.63% 22.46%
TOTAL ASSETS
Total Short-Term Assets $9.805B $8.466B
Total Long-Term Assets $10.18B $9.674B
Total Assets $19.98B $18.14B
YoY Change 21.74% 11.07%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $2.122B $1.998B
YoY Change 34.13% 46.27%
Accrued Expenses $1.385B $658.0M
YoY Change 78.71% 0.0%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00
YoY Change
Long-Term Debt Due $175.0M $133.0M
YoY Change 22.38% -85.82%
Total Short-Term Liabilities $3.837B $3.719B
YoY Change 29.41% -10.88%
LONG-TERM LIABILITIES
Long-Term Debt $2.542B $2.250B
YoY Change 6.32% -1.79%
Other Long-Term Liabilities $454.0M $1.047B
YoY Change -68.21% -17.04%
Total Long-Term Liabilities $3.387B $3.297B
YoY Change -11.31% -7.21%
TOTAL LIABILITIES
Total Short-Term Liabilities $3.837B $3.719B
Total Long-Term Liabilities $3.387B $3.297B
Total Liabilities $7.224B $7.148B
YoY Change 4.76% -8.76%
SHAREHOLDERS EQUITY
Retained Earnings $8.713B
YoY Change 66.82%
Common Stock $3.788B
YoY Change 2.66%
Preferred Stock
YoY Change
Treasury Stock (at cost) $268.0M
YoY Change 34.0%
Treasury Stock Shares $7.416M
Shareholders Equity $12.69B $10.99B
YoY Change
Total Liabilities & Shareholders Equity $19.98B $18.14B
YoY Change 21.74% 11.07%

Cashflow Statement

Concept 2022 Q4 2022 Q3 2022 Q2
OPERATING ACTIVITIES
Net Income $2.378B $1.945B
YoY Change 152.98% 152.27%
Depreciation, Depletion And Amortization $790.0M $719.0M
YoY Change 15.16% 8.45%
Cash From Operating Activities $3.379B $2.200B
YoY Change 70.23% 48.95%
INVESTING ACTIVITIES
Capital Expenditures $2.111B -$1.867B
YoY Change -272.33% 77.98%
Acquisitions
YoY Change
Other Investing Activities -$861.0M -$140.0M
YoY Change -515.94% -169.31%
Cash From Investing Activities -$2.972B -$2.007B
YoY Change 191.94% 136.95%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net -$173.0M
YoY Change -44.73%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -171.0M -385.0M
YoY Change -88.49% -429.06%
NET CHANGE
Cash From Operating Activities 3.379B 2.200B
Cash From Investing Activities -2.972B -2.007B
Cash From Financing Activities -171.0M -385.0M
Net Change In Cash 236.0M -192.0M
YoY Change -145.47% -125.7%
FREE CASH FLOW
Cash From Operating Activities $3.379B $2.200B
Capital Expenditures $2.111B -$1.867B
Free Cash Flow $1.268B $4.067B
YoY Change -60.5% 61.01%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2022 dei Amendment Flag
AmendmentFlag
false
CY2022 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2022 dei Entity Central Index Key
EntityCentralIndexKey
0000932787
CY2022 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2022 us-gaap Government Assistance Statement Of Income Or Comprehensive Income Extensible Enumeration
GovernmentAssistanceStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration
http://fasb.org/us-gaap/2022#OtherOperatingIncomeExpenseNet
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1
P3Y
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2021Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2022Q4 us-gaap Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#PropertyPlantAndEquipmentNet
CY2021Q4 us-gaap Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#PropertyPlantAndEquipmentNet
CY2022Q4 us-gaap Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List
FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#PropertyPlantAndEquipmentNet
CY2021Q4 us-gaap Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List
FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#PropertyPlantAndEquipmentNet
CY2022Q4 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#AccruedLiabilitiesCurrent
CY2021Q4 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#AccruedLiabilitiesCurrent
CY2022Q4 us-gaap Finance Lease Liability Current Statement Of Financial Position Extensible List
FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#LongTermDebtCurrent
CY2021Q4 us-gaap Finance Lease Liability Current Statement Of Financial Position Extensible List
FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#LongTermDebtCurrent
CY2022Q4 us-gaap Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrent
CY2021Q4 us-gaap Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrent
CY2022Q4 us-gaap Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List
FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#LongTermDebtNoncurrent
CY2021Q4 us-gaap Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List
FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2022#LongTermDebtNoncurrent
CY2022Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P9Y5M15D
CY2021Q4 stm Other Non Current Assets
OtherNonCurrentAssets
74000000
CY2022 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
CY2021 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
CY2020 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
2000000
CY2021 stm Gain Loss On Financial Instruments Net
GainLossOnFinancialInstrumentsNet
-43000000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
520000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
331000000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
159000000
CY2022 us-gaap Profit Loss
ProfitLoss
3966000000
CY2021 us-gaap Profit Loss
ProfitLoss
2006000000
CY2020 us-gaap Profit Loss
ProfitLoss
1108000000
CY2022 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
6000000
CY2021 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
6000000
CY2020 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
2000000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
3960000000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
2000000000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
1106000000
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.37
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.21
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.24
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.19
CY2021Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
17828000000
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.20
CY2022 us-gaap Profit Loss
ProfitLoss
3966000000
CY2021 us-gaap Profit Loss
ProfitLoss
2006000000
CY2021Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P9Y4M17D
CY2022Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P9Y10M20D
CY2020 stm Gain Loss On Financial Instruments Net
GainLossOnFinancialInstrumentsNet
-26000000
CY2022 us-gaap Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration
DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration
http://fasb.org/us-gaap/2022#OtherOperatingIncomeExpenseNet
CY2021 us-gaap Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration
DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration
http://fasb.org/us-gaap/2022#OtherOperatingIncomeExpenseNet
CY2022 dei Document Type
DocumentType
20-F
CY2022 dei Document Registration Statement
DocumentRegistrationStatement
false
CY2022 dei Document Annual Report
DocumentAnnualReport
true
CY2022 dei Document Period End Date
DocumentPeriodEndDate
2022-12-31
CY2022 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2022
CY2022 dei Document Transition Report
DocumentTransitionReport
false
CY2022 dei Document Shell Company Report
DocumentShellCompanyReport
false
CY2022 dei Entity File Number
EntityFileNumber
1-13546
CY2022 dei Entity Registrant Name
EntityRegistrantName
STMicroelectronics N.V.
CY2022 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
P7
CY2022 dei Entity Address Address Line1
EntityAddressAddressLine1
WTC Schiphol Airport
CY2022 dei Entity Address Address Line2
EntityAddressAddressLine2
Schiphol Boulevard 265
CY2022 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
1118 BH
CY2022 dei Entity Address City Or Town
EntityAddressCityOrTown
Schiphol
CY2022 dei Entity Address Country
EntityAddressCountry
NL
CY2022 dei Security12b Title
Security12bTitle
Common shares, nominal value €1.04 per share
CY2022 dei Trading Symbol
TradingSymbol
STM
CY2022 dei Security Exchange Name
SecurityExchangeName
NYSE
CY2022Q4 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
903865763
CY2022 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
Yes
CY2022 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2022 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2022 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2022 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2022 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2022 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
true
CY2022 dei Document Accounting Standard
DocumentAccountingStandard
U.S. GAAP
CY2022 dei Entity Shell Company
EntityShellCompany
false
CY2022 dei Auditor Firm
AuditorFirmId
1460
CY2022 dei Auditor Name
AuditorName
Ernst & Young AG
CY2022 dei Auditor Location
AuditorLocation
Geneva, Switzerland
CY2022 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
16128000000
CY2021 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
12761000000
CY2020 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
10219000000
CY2022 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
8493000000
CY2021 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
7435000000
CY2020 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
6430000000
CY2022 us-gaap Gross Profit
GrossProfit
7635000000
CY2021 us-gaap Gross Profit
GrossProfit
5326000000
CY2020 us-gaap Gross Profit
GrossProfit
3789000000
CY2022 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
1454000000
CY2021 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
1323000000
CY2020 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
1109000000
CY2022 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
1901000000
CY2021 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
1723000000
CY2020 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
1548000000
CY2022 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
159000000
CY2021 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
141000000
CY2020 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
202000000
CY2021 us-gaap Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
2000000
CY2020 us-gaap Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
11000000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
4439000000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
2419000000
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
1323000000
CY2022 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
58000000
CY2021 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-29000000
CY2020 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-20000000
CY2022 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
11000000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
4486000000
CY2021 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
10000000
CY2020 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
12000000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
2337000000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1267000000
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.16
CY2021 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
12761000000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
5660000000
CY2020 us-gaap Profit Loss
ProfitLoss
1108000000
CY2022 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
-148000000
CY2021 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
-189000000
CY2020 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
203000000
CY2022 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-148000000
CY2021 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-189000000
CY2020 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
203000000
CY2022 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax
-14000000
CY2021 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax
-1000000
CY2022 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-14000000
CY2021 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-1000000
CY2022 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
-108000000
CY2021 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
-79000000
CY2020 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
56000000
CY2022 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
-170000000
CY2021 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
16000000
CY2022 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
62000000
CY2021 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
-95000000
CY2020 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
56000000
CY2022 us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
64000000
CY2021 us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
57000000
CY2020 us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
-12000000
CY2022 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
1000000
CY2021 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
1000000
CY2020 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
1000000
CY2022 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-65000000
CY2021 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-58000000
CY2020 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
11000000
CY2022 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-35000000
CY2021 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-227000000
CY2020 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
248000000
CY2022 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
3931000000
CY2021 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
1779000000
CY2020 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
1356000000
CY2022 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
7000000
CY2021 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
6000000
CY2020 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
2000000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
3924000000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1773000000
CY2020 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1354000000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
3258000000
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
3225000000
CY2022Q4 stm Short Term Deposits
ShortTermDeposits
581000000
CY2021Q4 stm Short Term Deposits
ShortTermDeposits
291000000
CY2022Q4 us-gaap Marketable Securities Current
MarketableSecuritiesCurrent
679000000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1970000000
CY2021Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1759000000
CY2022Q4 us-gaap Inventory Net
InventoryNet
2583000000
CY2021Q4 us-gaap Inventory Net
InventoryNet
1972000000
CY2022Q4 us-gaap Other Assets Current
OtherAssetsCurrent
734000000
CY2021Q4 us-gaap Other Assets Current
OtherAssetsCurrent
581000000
CY2022Q4 us-gaap Assets Current
AssetsCurrent
9805000000
CY2021Q4 us-gaap Assets Current
AssetsCurrent
7828000000
CY2022Q4 us-gaap Goodwill
Goodwill
297000000
CY2021Q4 us-gaap Goodwill
Goodwill
313000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
405000000
CY2021Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
438000000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
8201000000
CY2022Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
602000000
CY2021Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
652000000
CY2022Q4 us-gaap Long Term Investments
LongTermInvestments
11000000
CY2021Q4 us-gaap Long Term Investments
LongTermInvestments
10000000
CY2022Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
661000000
CY2021Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
639000000
CY2022Q4 us-gaap Assets Noncurrent
AssetsNoncurrent
10177000000
CY2021Q4 us-gaap Assets Noncurrent
AssetsNoncurrent
7712000000
CY2022Q4 us-gaap Assets
Assets
19982000000
CY2021Q4 us-gaap Assets
Assets
15540000000
CY2022Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
175000000
CY2021Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
143000000
CY2022Q4 us-gaap Accounts Payable Trade Current
AccountsPayableTradeCurrent
2122000000
CY2021Q4 us-gaap Accounts Payable Trade Current
AccountsPayableTradeCurrent
1582000000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
1385000000
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
1101000000
CY2022Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
60000000
CY2021Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
55000000
CY2022Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
95000000
CY2021Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
68000000
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
3837000000
CY2021Q4 us-gaap Liabilities Current
LiabilitiesCurrent
2949000000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2542000000
CY2021Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2396000000
CY2022Q4 us-gaap Postemployment Benefits Liability Noncurrent
PostemploymentBenefitsLiabilityNoncurrent
331000000
CY2021Q4 us-gaap Postemployment Benefits Liability Noncurrent
PostemploymentBenefitsLiabilityNoncurrent
442000000
CY2022Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
60000000
CY2021Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
64000000
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
454000000
CY2021Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
416000000
CY2022Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3387000000
CY2021Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3318000000
CY2022Q4 us-gaap Liabilities
Liabilities
7224000000
CY2021Q4 us-gaap Liabilities
Liabilities
6267000000
CY2022Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
540000000
CY2022Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
1.04
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
1200000000
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
911281920
CY2022Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
903865763
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
1157000000
CY2021Q4 us-gaap Common Stock Value
CommonStockValue
1157000000
CY2022Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
2631000000
CY2021Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
2533000000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
8713000000
CY2021Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
5223000000
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
460000000
CY2021Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
496000000
CY2022Q4 us-gaap Treasury Stock Value
TreasuryStockValue
268000000
CY2021Q4 us-gaap Treasury Stock Value
TreasuryStockValue
200000000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
12693000000
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
9209000000
CY2022Q4 us-gaap Minority Interest
MinorityInterest
65000000
CY2021Q4 us-gaap Minority Interest
MinorityInterest
64000000
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
12758000000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
9273000000
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
19982000000
CY2021Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
15540000000
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
7111000000
CY2020 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
125000000
CY2020 us-gaap Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt
AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
184000000
CY2022 us-gaap Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
240000000
CY2021 us-gaap Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
95000000
CY2020 us-gaap Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
161000000
CY2022 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
-511000000
CY2020 us-gaap Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt Subsequent Adjustments
AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
-11000000
CY2020 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
155000000
CY2020 us-gaap Profit Loss
ProfitLoss
1108000000
CY2020 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
248000000
CY2020 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
1356000000
CY2020 us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
12000000
CY2020 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
152000000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
8506000000
CY2021 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
485000000
CY2021 us-gaap Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt Subsequent Adjustments
AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
-530000000
CY2021 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
221000000
CY2021 us-gaap Profit Loss
ProfitLoss
2006000000
CY2021 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-227000000
CY2021 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
1779000000
CY2021 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
218000000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
9273000000
CY2022 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
346000000
CY2022 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
215000000
CY2022 us-gaap Profit Loss
ProfitLoss
3966000000
CY2022 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-35000000
CY2022 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
3931000000
CY2022 us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
6000000
CY2022 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
217000000
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
12758000000
CY2022 us-gaap Profit Loss
ProfitLoss
3966000000
CY2021 us-gaap Profit Loss
ProfitLoss
2006000000
CY2020 us-gaap Profit Loss
ProfitLoss
1108000000
CY2022 us-gaap Depreciation And Amortization
DepreciationAndAmortization
1216000000
CY2021 us-gaap Depreciation And Amortization
DepreciationAndAmortization
1045000000
CY2020 us-gaap Depreciation And Amortization
DepreciationAndAmortization
923000000
CY2022 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1000000
CY2021 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
36000000
CY2020 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
44000000
CY2021 us-gaap Interest On Convertible Debt Net Of Tax
InterestOnConvertibleDebtNetOfTax
40000000
CY2020 us-gaap Interest On Convertible Debt Net Of Tax
InterestOnConvertibleDebtNetOfTax
41000000
CY2021 stm Gain Loss On Financial Instruments Net
GainLossOnFinancialInstrumentsNet
-43000000
CY2020 stm Gain Loss On Financial Instruments Net
GainLossOnFinancialInstrumentsNet
-26000000
CY2022 us-gaap Share Based Compensation
ShareBasedCompensation
215000000
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
221000000
CY2020 us-gaap Share Based Compensation
ShareBasedCompensation
155000000
CY2022 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
69000000
CY2021 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
153000000
CY2020 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
130000000
CY2022 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
3000000
CY2021 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
45000000
CY2020 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
-8000000
CY2020 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
2000000
CY2021 us-gaap Restructuring Costs And Asset Impairment Charges
RestructuringCostsAndAssetImpairmentCharges
2000000
CY2020 us-gaap Restructuring Costs And Asset Impairment Charges
RestructuringCostsAndAssetImpairmentCharges
-3000000
CY2022 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
231000000
CY2021 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
307000000
CY2020 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
72000000
CY2022 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
650000000
CY2021 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
188000000
CY2020 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
84000000
CY2021 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
-255000000
CY2020 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
-16000000
CY2022 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
5202000000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
3060000000
CY2020 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
2093000000
CY2022 stm Payments To Acquire Property Plant And Equipment Net Of Proceeds
PaymentsToAcquirePropertyPlantAndEquipmentNetOfProceeds
3528000000
CY2021 stm Payments To Acquire Property Plant And Equipment Net Of Proceeds
PaymentsToAcquirePropertyPlantAndEquipmentNetOfProceeds
1830000000
CY2020 stm Payments To Acquire Property Plant And Equipment Net Of Proceeds
PaymentsToAcquirePropertyPlantAndEquipmentNetOfProceeds
1283000000
CY2022 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4000000
CY2021 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
2000000
CY2020 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4000000
CY2022 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
687000000
CY2021 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
132000000
CY2022 us-gaap Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
293000000
CY2021 us-gaap Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
-290000000
CY2020 us-gaap Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
577000000
CY2022 us-gaap Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
87000000
CY2021 us-gaap Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
97000000
CY2020 us-gaap Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
75000000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
5660000000
CY2021 us-gaap Payments To Acquire Investments
PaymentsToAcquireInvestments
17000000
CY2021 stm Proceeds From Sale Of Financial Assets
ProceedsFromSaleOfFinancialAssets
2000000
CY2020 us-gaap Proceeds From Sale Of Equity Method Investments
ProceedsFromSaleOfEquityMethodInvestments
1000000
CY2020 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
113000000
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-4591000000
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-1518000000
CY2020 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-2043000000
CY2022 stm Proceeds From Long Term Debt
ProceedsFromLongTermDebt
200000000
CY2021 stm Proceeds From Long Term Debt
ProceedsFromLongTermDebt
788000000
CY2020 stm Proceeds From Long Term Debt
ProceedsFromLongTermDebt
4000000
CY2020 us-gaap Proceeds From Convertible Debt
ProceedsFromConvertibleDebt
1567000000
CY2021 stm Repayment Of Issued Convertible Bonds
RepaymentOfIssuedConvertibleBonds
1223000000
CY2020 stm Repayment Of Issued Convertible Bonds
RepaymentOfIssuedConvertibleBonds
709000000
CY2022 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
134000000
CY2021 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
134000000
CY2020 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
184000000
CY2022 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
346000000
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
485000000
CY2020 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
125000000
CY2022 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
212000000
CY2021 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
205000000
CY2020 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
168000000
CY2022 us-gaap Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
6000000
CY2021 us-gaap Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
6000000
CY2020 us-gaap Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
6000000
CY2022 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
44000000
CY2021 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
49000000
CY2020 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
31000000
CY2022 stm Payment For Deferred Consideration On Business Acquisitions
PaymentForDeferredConsiderationOnBusinessAcquisitions
25000000
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-567000000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-1314000000
CY2020 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
348000000
CY2022 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-11000000
CY2021 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-9000000
CY2020 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
1000000
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
33000000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
219000000
CY2020 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
399000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
3225000000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
3006000000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
2607000000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
3258000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
3225000000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
3006000000
CY2022 us-gaap Interest Paid Net
InterestPaidNet
2000000
CY2021 us-gaap Interest Paid Net
InterestPaidNet
2000000
CY2020 us-gaap Interest Paid Net
InterestPaidNet
7000000
CY2022 us-gaap Income Taxes Paid
IncomeTaxesPaid
416000000
CY2021 us-gaap Income Taxes Paid
IncomeTaxesPaid
279000000
CY2020 us-gaap Income Taxes Paid
IncomeTaxesPaid
138000000
CY2022 us-gaap Nature Of Operations
NatureOfOperations
<div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:3.99%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:18pt;font-weight:bold;font-style:normal;color:#auto;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:3.99%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:18pt;font-weight:bold;font-style:normal;color:#auto;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:bold;font-style:normal;text-decoration:none;Background-color:#auto;color:#auto;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;letter-spacing:0pt;">1.</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:18pt;font-weight:bold;font-style:normal;color:#auto;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="font-weight:normal;color:#000000;"/><span style="color:#000000;">THE COMPANY </span></p></td></tr></table></div> <p style="margin-top:6pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">STMicroelectronics N.V. (the “Company”) is registered in the Netherlands with its corporate legal seat in Amsterdam, the Netherlands, and its corporate headquarters located in Geneva, Switzerland. </p> <p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company is a global semiconductor company that designs, develops, manufactures and markets a broad range of products, including discrete and general purpose components, application-specific integrated circuits (“ASICs”), full-custom devices and semi-custom devices and application-specific standard products (“ASSPs”) for analog, digital and mixed-signal applications. In addition, the Company participates in the manufacturing value chain of smartcard products, which includes the production and sale of both silicon chips and smartcards. </p>
CY2022 us-gaap Use Of Estimates
UseOfEstimates
<div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:3.99%;white-space:nowrap" valign="top"> <p style="margin-top:18pt;margin-bottom:0pt;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:3.99%;white-space:nowrap" valign="top"> <p style="margin-top:18pt;margin-bottom:0pt;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"><span style="font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">2.2</span></p></td> <td valign="top"> <p style="margin-top:18pt;margin-bottom:0pt;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;font-family:Times New Roman;font-size:10pt;"> Use of estimates</p></td></tr></table></div> <p style="margin-top:6pt;margin-bottom:0pt;text-indent:0%;color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of consolidated financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions<span style="color:#000000;">. </span>The primary areas that require significant estimates and judgments by management include, but are not limited to:</p> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>sales allowances and returns,</p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>inventory obsolescence reserves and normal manufacturing capacity thresholds to determine costs capitalized in inventory, </p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>recognition and measurement of loss contingencies,</p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>valuation at fair value of assets acquired and liabilities assumed on business acquisitions, and measurement of any contingent consideration,</p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>annual and trigger-based impairment review of goodwill and intangible assets, as well as the assessment of events which could trigger impairment testing on long-lived assets, </p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="text-decoration:none;Background-color:#auto;font-family:'Times New Roman';"/><span style="color:#000000;"/><span style="color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">assessment of the Company’s long-lived assets economic useful lives,</span></p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>assumptions used in measuring expected credit losses and impairment charges on financial assets,</p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>assumptions used in assessing the number of awards expected to vest on stock-based compensation plans,</p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>assumptions used in calculating pension obligations and other long-term employee benefits,</p></td></tr></table></div> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"> </p></td> <td style="width:5.43%;white-space:nowrap" valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"><span style="font-weight:normal;font-style:normal;text-decoration:none;Background-color:#auto;color:#000000;font-size:10pt;font-family:'Times New Roman';text-transform:none;font-variant: normal;letter-spacing:0pt;"/><span style="font-size:10pt;font-family:'Times New Roman'">•</span></p></td> <td valign="top"> <p style="text-align:left;margin-bottom:0pt;margin-top:6pt;font-weight:normal;font-style:normal;color:#000000;text-transform:none;font-variant: normal;letter-spacing:0pt;font-family:Times New Roman;font-size:10pt;"><span style="Background-color:#auto;text-decoration:none;"/><span style="color:#000000;"/>determination of the amount of tax expected to be paid and tax benefit expected to be received, including deferred income tax assets, valuation allowance and provisions for uncertain tax positions and claims.</p></td></tr></table></div> <p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company bases the estimates and assumptions on historical experience and on various other factors such as market trends, market information used by market participants and the latest available business plans that it believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities. While the Company regularly evaluates its estimates and assumptions, the actual results experienced by the Company could differ materially and adversely from those estimates<span style="color:#000000;">. </span></p>
CY2022 stm Sustainability Threshold For Uncertain Tax Position
SustainabilityThresholdForUncertainTaxPosition
0.50
CY2022 stm Cumulative Probability Threshold For Realization Of Income Tax Benefits
CumulativeProbabilityThresholdForRealizationOfIncomeTaxBenefits
0.50
CY2022Q4 us-gaap Assets Held For Sale Not Part Of Disposal Group
AssetsHeldForSaleNotPartOfDisposalGroup
0
CY2021Q4 us-gaap Assets Held For Sale Not Part Of Disposal Group
AssetsHeldForSaleNotPartOfDisposalGroup
0
CY2022 us-gaap Depreciation
Depreciation
1113000000
CY2021 us-gaap Depreciation
Depreciation
952000000
CY2020 us-gaap Depreciation
Depreciation
844000000
CY2022 stm Capital Investment Funding
CapitalInvestmentFunding
25000000
CY2021 stm Capital Investment Funding
CapitalInvestmentFunding
13000000
CY2020 stm Capital Investment Funding
CapitalInvestmentFunding
10000000
CY2022 stm Reduction In Depreciation Charges Due To Public Funding
ReductionInDepreciationChargesDueToPublicFunding
56000000
CY2021 stm Reduction In Depreciation Charges Due To Public Funding
ReductionInDepreciationChargesDueToPublicFunding
61000000
CY2022 us-gaap Advertising Expense
AdvertisingExpense
18000000
CY2021 us-gaap Advertising Expense
AdvertisingExpense
14000000
CY2020 us-gaap Advertising Expense
AdvertisingExpense
12000000
CY2020 stm Reduction In Depreciation Charges Due To Public Funding
ReductionInDepreciationChargesDueToPublicFunding
59000000
CY2022 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4000000
CY2021 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
2000000
CY2020 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4000000
CY2022Q4 us-gaap Debt Securities
DebtSecurities
0
CY2022Q1 us-gaap Change In Accounting Principle Accounting Standards Update Adoption Date
ChangeInAccountingPrincipleAccountingStandardsUpdateAdoptionDate
2022-01-01
CY2022Q1 stm Increase In Convertible Debt
IncreaseInConvertibleDebt
107000000
CY2022Q1 us-gaap Convertible Debt
ConvertibleDebt
1500000000
CY2022Q1 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
6000000
CY2022Q1 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
15000000
CY2022Q1 us-gaap Stockholders Equity Period Increase Decrease
StockholdersEquityPeriodIncreaseDecrease
92000000
CY2022Q1 stm Decrease In Additional Paid In Capital
DecreaseInAdditionalPaidInCapital
117000000
CY2022Q1 stm Increase In Retained Earnings
IncreaseInRetainedEarnings
25000000
CY2022Q1 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
6000000
CY2022Q1 stm Dilutive Effect Of Convertible Bonds Underlying Number Of Shares
DilutiveEffectOfConvertibleBondsUnderlyingNumberOfShares
33825000
CY2022Q4 stm Short Term Deposits
ShortTermDeposits
581000000
CY2021Q4 stm Short Term Deposits
ShortTermDeposits
291000000
CY2022 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
687000000
CY2022 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
8000000
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
16000000
CY2022Q4 us-gaap Marketable Securities Current
MarketableSecuritiesCurrent
679000000
CY2020Q4 us-gaap Marketable Securities Current
MarketableSecuritiesCurrent
133000000
CY2021 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
132000000
CY2021Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
1000000
CY2022 stm Marketable Securities Principal Amount Transferred To Short Term Securities Lending Transactions
MarketableSecuritiesPrincipalAmountTransferredToShortTermSecuritiesLendingTransactions
750000000
CY2021Q4 stm Operating And Finance Lease Liability Current
OperatingAndFinanceLeaseLiabilityCurrent
55000000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
52000000
CY2022Q4 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
1991000000
CY2021Q4 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
1778000000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
21000000
CY2021Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
19000000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1970000000
CY2021Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1759000000
CY2021Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
19000000
CY2022 us-gaap Allowance For Doubtful Accounts Receivable Period Increase Decrease
AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease
2000000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
21000000
CY2022Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
349000000
CY2021Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
223000000
CY2022Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
1490000000
CY2021Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
1235000000
CY2022Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
744000000
CY2021Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
514000000
CY2022Q4 us-gaap Inventory Net
InventoryNet
2583000000
CY2021Q4 us-gaap Inventory Net
InventoryNet
1972000000
CY2021Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
55000000
CY2022Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
7000000
CY2022Q4 stm Operating And Finance Lease Liability Noncurrent
OperatingAndFinanceLeaseLiabilityNoncurrent
191000000
CY2022Q4 us-gaap Grants Receivable Current
GrantsReceivableCurrent
190000000
CY2021Q4 us-gaap Grants Receivable Current
GrantsReceivableCurrent
296000000
CY2022Q4 stm Taxes And Other Government Receivables Current
TaxesAndOtherGovernmentReceivablesCurrent
270000000
CY2021Q4 stm Taxes And Other Government Receivables Current
TaxesAndOtherGovernmentReceivablesCurrent
119000000
CY2022Q4 stm Advances And Prepayments Current
AdvancesAndPrepaymentsCurrent
125000000
CY2021Q4 stm Advances And Prepayments Current
AdvancesAndPrepaymentsCurrent
118000000
CY2022Q4 stm Loans And Deposits Current
LoansAndDepositsCurrent
10000000
CY2021Q4 stm Loans And Deposits Current
LoansAndDepositsCurrent
8000000
CY2022Q4 us-gaap Interest Receivable Current
InterestReceivableCurrent
22000000
CY2021Q4 us-gaap Interest Receivable Current
InterestReceivableCurrent
1000000
CY2022Q4 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
56000000
CY2021Q4 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
6000000
CY2022Q4 us-gaap Other Assets Miscellaneous Current
OtherAssetsMiscellaneousCurrent
61000000
CY2021Q4 us-gaap Other Assets Miscellaneous Current
OtherAssetsMiscellaneousCurrent
33000000
CY2022Q4 us-gaap Other Assets Current
OtherAssetsCurrent
734000000
CY2021Q4 us-gaap Other Assets Current
OtherAssetsCurrent
581000000
CY2022Q4 us-gaap Grants Receivable
GrantsReceivable
346000000
CY2022Q4 stm Advance From Government Grants
AdvanceFromGovernmentGrants
88000000
CY2022Q4 stm Capital Investment Grants
CapitalInvestmentGrants
95000000
CY2022 us-gaap Government Assistance Amount
GovernmentAssistanceAmount
177000000
CY2021Q4 stm Operating And Finance Lease Liability Noncurrent
OperatingAndFinanceLeaseLiabilityNoncurrent
148000000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
141000000
CY2020 stm Impairment Of Long Lived Assets
ImpairmentOfLongLivedAssets
0
CY2022 stm Impairment Of Long Lived Assets
ImpairmentOfLongLivedAssets
0
CY2021 stm Impairment Of Long Lived Assets
ImpairmentOfLongLivedAssets
0
CY2020Q4 us-gaap Goodwill
Goodwill
330000000
CY2021 us-gaap Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
1000000
CY2021 us-gaap Goodwill Translation And Purchase Accounting Adjustments
GoodwillTranslationAndPurchaseAccountingAdjustments
-18000000
CY2021Q4 us-gaap Goodwill
Goodwill
313000000
CY2022 us-gaap Goodwill Translation And Purchase Accounting Adjustments
GoodwillTranslationAndPurchaseAccountingAdjustments
-16000000
CY2022Q4 us-gaap Goodwill
Goodwill
297000000
CY2022 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2021 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2020 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2022Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
1714000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
1309000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
405000000
CY2021Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
1669000000
CY2021Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
1231000000
CY2021Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
438000000
CY2022 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
103000000
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
93000000
CY2020 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
79000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
112000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
98000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
72000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
42000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
20000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
61000000
CY2022Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
405000000
CY2022 us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
38000000
CY2022Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
26216000000
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
18015000000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
8201000000
CY2021Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
23488000000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
193000000
CY2021Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
200000000
CY2022Q4 us-gaap Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
55000000
CY2020Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
2000000
CY2022Q4 stm Operating And Finance Lease Right Of Use Asset
OperatingAndFinanceLeaseRightOfUseAsset
248000000
CY2021Q4 stm Operating And Finance Lease Right Of Use Asset
OperatingAndFinanceLeaseRightOfUseAsset
200000000
CY2022Q4 stm Operating And Finance Lease Liability Current
OperatingAndFinanceLeaseLiabilityCurrent
59000000
CY2021Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
148000000
CY2022Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
50000000
CY2022Q4 stm Operating And Finance Lease Liability
OperatingAndFinanceLeaseLiability
250000000
CY2021Q4 stm Operating And Finance Lease Liability
OperatingAndFinanceLeaseLiability
203000000
CY2022Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
661000000
CY2021Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
639000000
CY2022Q4 stm Amount Of Non Current Assets Sold Without Recourse
AmountOfNonCurrentAssetsSoldWithoutRecourse
110000000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
57000000
CY2022Q4 us-gaap Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
35000000
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
1000000
CY2022Q4 us-gaap Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
8000000
CY2022Q4 stm Lessee Operating And Finance Lease Liability Payments Due Next Twelve Months
LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths
65000000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
40000000
CY2022Q4 us-gaap Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
5000000
CY2022Q4 stm Lessee Operating And Finance Lease Liability Payments Due Year Two
LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo
45000000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
27000000
CY2022Q4 us-gaap Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
5000000
CY2022Q4 stm Lessee Operating And Finance Lease Liability Payments Due Year Three
LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearThree
32000000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
19000000
CY2022Q4 us-gaap Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
5000000
CY2022Q4 stm Lessee Operating And Finance Lease Liability Payments Due Year Four
LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearFour
24000000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
12000000
CY2022Q4 us-gaap Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
28000000
CY2022Q4 stm Lessee Operating And Finance Lease Liability Payments Due Year Five
LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearFive
40000000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
86000000
CY2022Q4 us-gaap Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
23000000
CY2022Q4 stm Lessee Operating And Finance Lease Liability Payments Due After Year Five
LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive
109000000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
241000000
CY2022Q4 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
74000000
CY2022Q4 stm Lessee Operating And Finance Lease Liability Payments Due
LesseeOperatingAndFinanceLeaseLiabilityPaymentsDue
315000000
CY2022Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
48000000
CY2022Q4 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
17000000
CY2022Q4 stm Lessee Operating And Finance Lease Liability Undiscounted Excess Amount
LesseeOperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount
65000000
CY2022Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
193000000
CY2022Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
57000000
CY2022Q4 stm Operating And Finance Lease Liability
OperatingAndFinanceLeaseLiability
250000000
CY2022Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0312
CY2021Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0269
CY2022Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0386
CY2022 us-gaap Operating Lease Cost
OperatingLeaseCost
62000000
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
68000000
CY2022 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
2000000
CY2022 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
1000000
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
63000000
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
67000000
CY2021Q4 us-gaap Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
43000000
CY2022Q4 stm Defined Benefit And Contribution Plans
DefinedBenefitAndContributionPlans
39000000
CY2021Q4 stm Amount Of Non Current Assets Sold Without Recourse
AmountOfNonCurrentAssetsSoldWithoutRecourse
118000000
CY2022Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
599000000
CY2021Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
536000000
CY2022Q4 stm Employee Compensated Absences
EmployeeCompensatedAbsences
196000000
CY2021Q4 stm Employee Compensated Absences
EmployeeCompensatedAbsences
181000000
CY2022Q4 us-gaap Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
68000000
CY2021Q4 us-gaap Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
58000000
CY2022Q4 stm Customer And Grants Advances Current
CustomerAndGrantsAdvancesCurrent
225000000
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
60000000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
80000000
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
55000000
CY2022Q4 us-gaap Long Term Investments
LongTermInvestments
11000000
CY2021Q4 us-gaap Long Term Investments
LongTermInvestments
10000000
CY2022Q4 us-gaap Long Term Investments
LongTermInvestments
11000000
CY2021Q4 us-gaap Long Term Investments
LongTermInvestments
10000000
CY2022Q4 us-gaap Equity Securities Fv Ni
EquitySecuritiesFvNi
26000000
CY2021Q4 us-gaap Equity Securities Fv Ni
EquitySecuritiesFvNi
29000000
CY2022Q4 us-gaap Grants Receivable Noncurrent
GrantsReceivableNoncurrent
156000000
CY2021Q4 us-gaap Grants Receivable Noncurrent
GrantsReceivableNoncurrent
124000000
CY2022Q4 stm French Research Tax Credit Receivable
FrenchResearchTaxCreditReceivable
294000000
CY2021Q4 stm French Research Tax Credit Receivable
FrenchResearchTaxCreditReceivable
376000000
CY2022Q4 stm Defined Benefit Plans
DefinedBenefitPlans
9000000
CY2021Q4 stm Defined Benefit Plans
DefinedBenefitPlans
15000000
CY2022Q4 us-gaap Prepaid Expense Noncurrent
PrepaidExpenseNoncurrent
107000000
CY2021Q4 us-gaap Prepaid Expense Noncurrent
PrepaidExpenseNoncurrent
21000000
CY2022Q4 us-gaap Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
13000000
CY2022Q4 stm Other Non Current Assets
OtherNonCurrentAssets
56000000
CY2021Q4 stm Customer And Grants Advances Current
CustomerAndGrantsAdvancesCurrent
25000000
CY2022Q4 stm Advances From Grants
AdvancesFromGrants
37000000
CY2021Q4 stm Advances From Grants
AdvancesFromGrants
34000000
CY2020Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
-216000000
CY2020Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
3000000
CY2020Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
219000000
CY2021 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
56000000
CY2021 stm Other Comprehensive Income Net Gain Loss Generated Arising Before Tax
OtherComprehensiveIncomeNetGainLossGeneratedArisingBeforeTax
-56000000
CY2021Q4 stm Defined Benefit And Contribution Plans
DefinedBenefitAndContributionPlans
34000000
CY2022Q4 us-gaap Accrued Royalties Current
AccruedRoyaltiesCurrent
32000000
CY2021Q4 us-gaap Accrued Royalties Current
AccruedRoyaltiesCurrent
29000000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
52000000
CY2021Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
55000000
CY2021Q4 stm Deferred And Contingent Consideration On Business Combinations
DeferredAndContingentConsiderationOnBusinessCombinations
27000000
CY2022Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
102000000
CY2021Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
79000000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
1385000000
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
1101000000
CY2022 stm Payment For Deferred And Contingent Consideration On Business Acquisitions
PaymentForDeferredAndContingentConsiderationOnBusinessAcquisitions
25000000
CY2022Q4 stm Provision For Penalties
ProvisionForPenalties
0
CY2022Q4 us-gaap Long Term Debt
LongTermDebt
2717000000
CY2021Q4 us-gaap Long Term Debt
LongTermDebt
2539000000
CY2022Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
175000000
CY2021Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
143000000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2542000000
CY2021Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2396000000
CY2022Q4 us-gaap Long Term Debt
LongTermDebt
2717000000
CY2021Q4 us-gaap Long Term Debt
LongTermDebt
2539000000
CY2020Q3 us-gaap Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt
AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
215000000
CY2020Q3 us-gaap Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
1000000
CY2020Q3 us-gaap Adjustments To Additional Paid In Capital Convertible Debt With Conversion Feature
AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature
30000000
CY2020Q3 stm Issuance Of Convertible Bonds In Equity And Amount
IssuanceOfConvertibleBondsInEquityAndAmount
77000000
CY2022Q1 stm Increase In Convertible Debt
IncreaseInConvertibleDebt
107000000
CY2022Q1 us-gaap Convertible Debt
ConvertibleDebt
1500000000
CY2022Q1 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
6000000
CY2022Q1 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
15000000
CY2022Q1 us-gaap Stockholders Equity Period Increase Decrease
StockholdersEquityPeriodIncreaseDecrease
92000000
CY2022Q1 stm Decrease In Additional Paid In Capital
DecreaseInAdditionalPaidInCapital
117000000
CY2022Q1 stm Increase In Retained Earnings
IncreaseInRetainedEarnings
25000000
CY2017Q3 stm Debt Instrument Convertible Conversion Premium Percentage
DebtInstrumentConvertibleConversionPremiumPercentage
0.375
CY2017Q3 us-gaap Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt
AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
242000000
CY2017Q3 us-gaap Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
1000000
CY2021 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
12000000
CY2021 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
1000000
CY2021 stm Other Comprehensive Income Amortization Of Defined Benefit Plan Before Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanBeforeTax
13000000
CY2021 stm Other Comprehensive Income Of Defined Benefit Plan Foreign Currency Translation For Actuarial Gains Losses Before Tax
OtherComprehensiveIncomeOfDefinedBenefitPlanForeignCurrencyTranslationForActuarialGainsLossesBeforeTax
6000000
CY2022Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
175000000
CY2022Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
172000000
CY2022Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
922000000
CY2022Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
172000000
CY2022Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
908000000
CY2022Q4 us-gaap Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
373000000
CY2022Q4 stm Debt Maturities
DebtMaturities
2722000000
CY2021 us-gaap Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss
DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss
0
CY2021 stm Other Comprehensive Income Of Defined Benefit Plan Foreign Currency Translation Before Tax
OtherComprehensiveIncomeOfDefinedBenefitPlanForeignCurrencyTranslationBeforeTax
6000000
CY2021Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
-142000000
CY2021Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
2000000
CY2021Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
144000000
CY2022 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
84000000
CY2022 stm Other Comprehensive Income Net Gain Loss Generated Arising Before Tax
OtherComprehensiveIncomeNetGainLossGeneratedArisingBeforeTax
-84000000
CY2022 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
3000000
CY2022 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
1000000
CY2022 stm Other Comprehensive Income Amortization Of Defined Benefit Plan Before Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanBeforeTax
4000000
CY2022Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.24
CY2022 stm Other Comprehensive Income Of Defined Benefit Plan Foreign Currency Translation For Actuarial Gains Losses Before Tax
OtherComprehensiveIncomeOfDefinedBenefitPlanForeignCurrencyTranslationForActuarialGainsLossesBeforeTax
10000000
CY2022 us-gaap Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss
DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss
0
CY2022 stm Other Comprehensive Income Of Defined Benefit Plan Foreign Currency Translation Before Tax
OtherComprehensiveIncomeOfDefinedBenefitPlanForeignCurrencyTranslationBeforeTax
10000000
CY2022Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2022Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2022Q4 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2022Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
-45000000
CY2022Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
1000000
CY2022Q4 us-gaap Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
46000000
CY2020 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
91000000
CY2021Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.24
CY2021Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2021Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2021Q4 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2022Q1 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2020Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.168
CY2022Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
409000000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
139000000
CY2021Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
528000000
CY2021Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
134000000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
427000000
CY2021Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
499000000
CY2022 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
11000000
CY2021 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
10000000
CY2020 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
12000000
CY2022Q4 us-gaap Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
0.0418
CY2021Q4 us-gaap Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
0.0184
CY2022Q4 us-gaap Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
0.0231
CY2021Q4 us-gaap Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
0.0227
CY2022Q4 stm Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Return On Asset
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermReturnOnAsset
0.0266
CY2021Q4 stm Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Return On Asset
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermReturnOnAsset
0.0319
CY2022 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
0.0184
CY2021 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
0.0145
CY2020 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
0.0195
CY2022 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
0.0227
CY2021 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
0.0243
CY2020 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
0.0248
CY2022 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.0319
CY2021 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.0344
CY2020 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.0404
CY2022Q4 us-gaap Defined Benefit Plan Weighted Average Asset Allocations
DefinedBenefitPlanWeightedAverageAssetAllocations
1
CY2021Q4 us-gaap Defined Benefit Plan Weighted Average Asset Allocations
DefinedBenefitPlanWeightedAverageAssetAllocations
1
CY2022Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
565000000
CY2021Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
743000000
CY2022 stm Defined Contribution Plan Accrued Benefits
DefinedContributionPlanAccruedBenefits
24000000
CY2021 stm Defined Contribution Plan Accrued Benefits
DefinedContributionPlanAccruedBenefits
23000000
CY2022 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
100000000
CY2021 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
101000000
CY2020Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.042
CY2020Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.042
CY2020Q4 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.042
CY2021Q1 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.042
CY2019Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.24
CY2019Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2019Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2019Q4 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2020Q1 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
CY2020 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
10219000000
CY2022 us-gaap Investment Income Interest
InvestmentIncomeInterest
71000000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
141000000
CY2021Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
148000000
CY2022Q4 us-gaap Business Combination Contingent Consideration Liability Noncurrent
BusinessCombinationContingentConsiderationLiabilityNoncurrent
31000000
CY2021Q4 us-gaap Business Combination Contingent Consideration Liability Noncurrent
BusinessCombinationContingentConsiderationLiabilityNoncurrent
70000000
CY2022Q4 us-gaap Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
81000000
CY2021Q4 us-gaap Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
90000000
CY2022Q4 stm Long Term Liability Related To Public Funding
LongTermLiabilityRelatedToPublicFunding
51000000
CY2021Q4 stm Long Term Liability Related To Public Funding
LongTermLiabilityRelatedToPublicFunding
44000000
CY2022Q4 stm Long Term Advances From Customers
LongTermAdvancesFromCustomers
73000000
CY2022Q4 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
4000000
CY2022Q4 us-gaap Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
73000000
CY2021Q4 us-gaap Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
64000000
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
454000000
CY2021Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
416000000
CY2022Q4 stm Authorized Share Capital
AuthorizedShareCapital
1810000000
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
1200000000
CY2022Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
540000000
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
1.04
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
911281920
CY2021Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
911276920
CY2022Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
903865763
CY2021Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
906518057
CY2022Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
540000000
CY2007Q1 stm Share Based Compensation Arrangement By Share Based Payment Award Option Expiration Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExpirationPeriod
P10Y
CY2016Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
P10Y
CY2022Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
540000000
CY2007Q1 stm Share Issued As Percentage Of Par Value Of Preference Shares To Be Issued
ShareIssuedAsPercentageOfParValueOfPreferenceSharesToBeIssued
0.25
CY2007 stm Preference Shares Outstanding Maximum Period
PreferenceSharesOutstandingMaximumPeriod
P2Y
CY2022Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2021Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2022Q4 us-gaap Treasury Stock Shares
TreasuryStockShares
7416157
CY2021Q4 us-gaap Treasury Stock Shares
TreasuryStockShares
4758863
CY2022Q4 stm Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVested
74520215
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
6587002
CY2021Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
2000000
CY2022 us-gaap Interest Expense
InterestExpense
13000000
CY2022 us-gaap Interest Expense Short Term Borrowings
InterestExpenseShortTermBorrowings
0
CY2022 us-gaap Revenue Performance Obligation Description Of Payment Terms
RevenuePerformanceObligationDescriptionOfPaymentTerms
The payment terms typically range between 30 and 90 days.
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
215000000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
221000000
CY2020 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
155000000
CY2022 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
189000000
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
181000000
CY2020 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
141000000
CY2022Q4 stm Stock Based Compensation Excluding Payroll Tax And Social Contribution Capitalized As Part Of Inventory
StockBasedCompensationExcludingPayrollTaxAndSocialContributionCapitalizedAsPartOfInventory
11000000
CY2021Q4 stm Stock Based Compensation Excluding Payroll Tax And Social Contribution Capitalized As Part Of Inventory
StockBasedCompensationExcludingPayrollTaxAndSocialContributionCapitalizedAsPartOfInventory
9000000
CY2020Q4 stm Stock Based Compensation Excluding Payroll Tax And Social Contribution Capitalized As Part Of Inventory
StockBasedCompensationExcludingPayrollTaxAndSocialContributionCapitalizedAsPartOfInventory
6000000
CY2022Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
228000000
CY2022 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P9M
CY2022 stm Deferred Income Tax Expense Benefit Relating To Unvested Share Based Compensation Expense
DeferredIncomeTaxExpenseBenefitRelatingToUnvestedShareBasedCompensationExpense
15000000
CY2021 stm Deferred Income Tax Expense Benefit Relating To Unvested Share Based Compensation Expense
DeferredIncomeTaxExpenseBenefitRelatingToUnvestedShareBasedCompensationExpense
14000000
CY2020 stm Deferred Income Tax Expense Benefit Relating To Unvested Share Based Compensation Expense
DeferredIncomeTaxExpenseBenefitRelatingToUnvestedShareBasedCompensationExpense
10000000
CY2019Q4 us-gaap Aoci Before Tax Attributable To Parent
AociBeforeTaxAttributableToParent
421000000
CY2019Q4 us-gaap Aoci Tax Attributable To Parent
AociTaxAttributableToParent
-54000000
CY2019Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
475000000
CY2020 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
245000000
CY2020 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
-14000000
CY2020 us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
259000000
CY2020 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
11000000
CY2020 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
248000000
CY2020Q4 us-gaap Aoci Before Tax Attributable To Parent
AociBeforeTaxAttributableToParent
680000000
CY2020Q4 us-gaap Aoci Tax Attributable To Parent
AociTaxAttributableToParent
-43000000
CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
723000000
CY2021 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
-224000000
CY2021 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
6000000
CY2021 us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
-230000000
CY2021 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
-3000000
CY2021 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-227000000
CY2021Q4 us-gaap Aoci Before Tax Attributable To Parent
AociBeforeTaxAttributableToParent
450000000
CY2021Q4 us-gaap Aoci Tax Attributable To Parent
AociTaxAttributableToParent
-46000000
CY2021Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
496000000
CY2022 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
-211000000
CY2022 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
-201000000
CY2022 us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
-10000000
CY2022 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
26000000
CY2022 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-36000000
CY2022Q4 us-gaap Aoci Before Tax Attributable To Parent
AociBeforeTaxAttributableToParent
440000000
CY2022Q4 us-gaap Aoci Tax Attributable To Parent
AociTaxAttributableToParent
-20000000
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
460000000
CY2021 us-gaap Interest Expense Short Term Borrowings
InterestExpenseShortTermBorrowings
0
CY2020 us-gaap Interest Expense Short Term Borrowings
InterestExpenseShortTermBorrowings
0
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
16128000000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
12761000000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
10219000000
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
16128000000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
12761000000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
10219000000
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
16128000000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
12761000000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
10219000000
CY2022 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
16128000000
CY2021 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
12761000000
CY2020 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
10219000000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
4439000000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
2419000000
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
1323000000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
4439000000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
2419000000
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
1323000000
CY2022 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
16128000000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
8201000000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
5660000000
CY2022 stm Public Funding
PublicFunding
177000000
CY2021 stm Public Funding
PublicFunding
162000000
CY2020 stm Public Funding
PublicFunding
231000000
CY2022 stm Start Up And Phase Out Costs
StartUpAndPhaseOutCosts
13000000
CY2020 stm Start Up And Phase Out Costs
StartUpAndPhaseOutCosts
8000000
CY2022 us-gaap Foreign Currency Transaction Gain Loss Realized
ForeignCurrencyTransactionGainLossRealized
15000000
CY2021 us-gaap Foreign Currency Transaction Gain Loss Realized
ForeignCurrencyTransactionGainLossRealized
7000000
CY2020 us-gaap Foreign Currency Transaction Gain Loss Realized
ForeignCurrencyTransactionGainLossRealized
8000000
CY2022 stm Patent Costs
PatentCosts
8000000
CY2021 stm Patent Costs
PatentCosts
10000000
CY2020 stm Patent Costs
PatentCosts
11000000
CY2022 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
2000000
CY2021 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
5000000
CY2020 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
14000000
CY2022 stm Covid19 Incremental Costs
COVID19IncrementalCosts
10000000
CY2021 stm Covid19 Incremental Costs
COVID19IncrementalCosts
19000000
CY2020 stm Covid19 Incremental Costs
COVID19IncrementalCosts
32000000
CY2022 stm Other General Expense Income
OtherGeneralExpenseIncome
4000000
CY2021 stm Other General Expense Income
OtherGeneralExpenseIncome
4000000
CY2022 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
159000000
CY2021 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
141000000
CY2020 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
202000000
CY2022 us-gaap Investment Income Interest
InvestmentIncomeInterest
71000000
CY2021 us-gaap Investment Income Interest
InvestmentIncomeInterest
13000000
CY2020 us-gaap Investment Income Interest
InvestmentIncomeInterest
34000000
CY2022 us-gaap Interest Expense
InterestExpense
13000000
CY2021 us-gaap Interest Expense
InterestExpense
42000000
CY2020 us-gaap Interest Expense
InterestExpense
54000000
CY2022 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
58000000
CY2021 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-29000000
CY2020 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-20000000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-22000000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-20000000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-19000000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
4508000000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
2357000000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
1286000000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
4486000000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
2337000000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1267000000
CY2022 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
510000000
CY2021 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
285000000
CY2020 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
171000000
CY2022 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
510000000
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
285000000
CY2020 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
171000000
CY2022 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
10000000
CY2021 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
46000000
CY2020 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-12000000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
10000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
46000000
CY2020 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-12000000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
520000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
331000000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
159000000
CY2022 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.12
CY2021 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.14
CY2020 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.13
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.258
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.25
CY2020 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.25
CY2022 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
1158000000
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
584000000
CY2020 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
316000000
CY2022 stm Income Tax Reconciliation Nondeductible Expense Benefit
IncomeTaxReconciliationNondeductibleExpenseBenefit
-22000000
CY2021 stm Income Tax Reconciliation Nondeductible Expense Benefit
IncomeTaxReconciliationNondeductibleExpenseBenefit
-4000000
CY2020 stm Income Tax Reconciliation Nondeductible Expense Benefit
IncomeTaxReconciliationNondeductibleExpenseBenefit
1000000
CY2022 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
-140000000
CY2021 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
2000000
CY2020 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
-11000000
CY2022 us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
-6000000
CY2021 us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
-6000000
CY2020 us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
5000000
CY2022 stm Income Tax Reconciliation Current Tax Credits
IncomeTaxReconciliationCurrentTaxCredits
30000000
CY2021 stm Income Tax Reconciliation Current Tax Credits
IncomeTaxReconciliationCurrentTaxCredits
39000000
CY2020 stm Income Tax Reconciliation Current Tax Credits
IncomeTaxReconciliationCurrentTaxCredits
40000000
CY2022 stm Income Tax Reconciliation Tax Credit Expense Other
IncomeTaxReconciliationTaxCreditExpenseOther
-51000000
CY2021 stm Income Tax Reconciliation Tax Credit Expense Other
IncomeTaxReconciliationTaxCreditExpenseOther
-22000000
CY2020 stm Income Tax Reconciliation Tax Credit Expense Other
IncomeTaxReconciliationTaxCreditExpenseOther
-40000000
CY2022 us-gaap Income Tax Reconciliation Tax Holidays
IncomeTaxReconciliationTaxHolidays
60000000
CY2021 us-gaap Income Tax Reconciliation Tax Holidays
IncomeTaxReconciliationTaxHolidays
49000000
CY2020 us-gaap Income Tax Reconciliation Tax Holidays
IncomeTaxReconciliationTaxHolidays
37000000
CY2022 stm Income Tax Reconciliation Impact Of Uncertain Tax Positions
IncomeTaxReconciliationImpactOfUncertainTaxPositions
12000000
CY2021 stm Income Tax Reconciliation Impact Of Uncertain Tax Positions
IncomeTaxReconciliationImpactOfUncertainTaxPositions
8000000
CY2020 stm Income Tax Reconciliation Impact Of Uncertain Tax Positions
IncomeTaxReconciliationImpactOfUncertainTaxPositions
1000000
CY2022 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-443000000
CY2021 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-187000000
CY2020 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-116000000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
520000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
331000000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
159000000
CY2022 us-gaap Income Tax Holiday Income Tax Benefits Per Share
IncomeTaxHolidayIncomeTaxBenefitsPerShare
0.07
CY2021 us-gaap Income Tax Holiday Income Tax Benefits Per Share
IncomeTaxHolidayIncomeTaxBenefitsPerShare
0.05
CY2020 us-gaap Income Tax Holiday Income Tax Benefits Per Share
IncomeTaxHolidayIncomeTaxBenefitsPerShare
0.04
CY2022 stm Maximum Percentage Of Tax Reduction From Tax Holidays
MaximumPercentageOfTaxReductionFromTaxHolidays
1
CY2021 stm Maximum Percentage Of Tax Reduction From Tax Holidays
MaximumPercentageOfTaxReductionFromTaxHolidays
1
CY2020 stm Maximum Percentage Of Tax Reduction From Tax Holidays
MaximumPercentageOfTaxReductionFromTaxHolidays
1
CY2022 stm Income Tax Holiday Expiration Date
IncomeTaxHolidayExpirationDate
2029-12-31
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
520000000
CY2021Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
707000000
CY2022Q4 stm Unrecognized Tax Benefits Against Existing Net Operating Losses
UnrecognizedTaxBenefitsAgainstExistingNetOperatingLosses
25000000
CY2021Q4 stm Unrecognized Tax Benefits Against Existing Net Operating Losses
UnrecognizedTaxBenefitsAgainstExistingNetOperatingLosses
81000000
CY2022Q4 stm Unrecognized Tax Benefits Resulting In Net Operating Losses Carryforward
UnrecognizedTaxBenefitsResultingInNetOperatingLossesCarryforward
495000000
CY2021Q4 stm Unrecognized Tax Benefits Resulting In Net Operating Losses Carryforward
UnrecognizedTaxBenefitsResultingInNetOperatingLossesCarryforward
626000000
CY2022Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
42000000
CY2021Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
28000000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Restructuring Charges
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges
4000000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Restructuring Charges
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges
4000000
CY2022Q4 us-gaap Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
55000000
CY2021Q4 us-gaap Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
52000000
CY2022Q4 stm Deferred Tax Assets Increased Depreciation Incentives
DeferredTaxAssetsIncreasedDepreciationIncentives
83000000
CY2021Q4 stm Deferred Tax Assets Increased Depreciation Incentives
DeferredTaxAssetsIncreasedDepreciationIncentives
128000000
CY2022Q4 stm Deferred Tax Assets Capitalized Development Costs
DeferredTaxAssetsCapitalizedDevelopmentCosts
79000000
CY2021Q4 stm Deferred Tax Assets Capitalized Development Costs
DeferredTaxAssetsCapitalizedDevelopmentCosts
121000000
CY2022Q4 us-gaap Deferred Tax Assets Regulatory Assets And Liabilities
DeferredTaxAssetsRegulatoryAssetsAndLiabilities
121000000
CY2021Q4 us-gaap Deferred Tax Assets Regulatory Assets And Liabilities
DeferredTaxAssetsRegulatoryAssetsAndLiabilities
64000000
CY2022Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Foreign
DeferredTaxAssetsTaxCreditCarryforwardsForeign
218000000
CY2021Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Foreign
DeferredTaxAssetsTaxCreditCarryforwardsForeign
213000000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
62000000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
82000000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
17000000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
14000000
CY2022Q4 stm Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
50000000
CY2021Q4 stm Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
39000000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
27000000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
12000000
CY2022Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
23000000
CY2021Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
25000000
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
1276000000
CY2021Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
1408000000
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
416000000
CY2021Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
576000000
CY2022Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
860000000
CY2021Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
832000000
CY2022Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
37000000
CY2021Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
32000000
CY2022Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
23000000
CY2021Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
22000000
CY2022Q4 us-gaap Deferred Tax Liabilities Regulatory Assets
DeferredTaxLiabilitiesRegulatoryAssets
177000000
CY2021Q4 us-gaap Deferred Tax Liabilities Regulatory Assets
DeferredTaxLiabilitiesRegulatoryAssets
115000000
CY2022Q4 stm Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
50000000
CY2021Q4 stm Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
39000000
CY2022Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
31000000
CY2021Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
36000000
CY2022Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
318000000
CY2021Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
244000000
CY2022Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
542000000
CY2021Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
588000000
CY2022Q4 stm Deferred Tax Assets On Tax Loss Carryforwards And Investment Credits Expiration Year One
DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearOne
3000000
CY2022Q4 stm Deferred Tax Assets On Tax Loss Carryforwards And Investment Credits Expiration Year Two
DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearTwo
2000000
CY2022Q4 stm Deferred Tax Assets On Tax Loss Carryforwards And Investment Credits Expiration Year Three
DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearThree
2000000
CY2022Q4 stm Deferred Tax Assets On Tax Loss Carryforwards And Investment Credits Expiration Year Four
DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearFour
2000000
CY2022Q4 stm Deferred Tax Assets On Tax Loss Carryforwards And Investment Credits Expiration Year Five
DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearFive
5000000
CY2022Q4 stm Deferred Tax Assets On Tax Loss Carryforwards And Investment Credits Expiration Thereafter
DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationThereafter
506000000
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
520000000
CY2022 stm Legal Inflationary Index
LegalInflationaryIndex
-0.0256
CY2022 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-26000000
CY2021 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
3000000
CY2022Q4 us-gaap Retained Earnings Unappropriated
RetainedEarningsUnappropriated
7140000000
CY2021Q4 us-gaap Retained Earnings Unappropriated
RetainedEarningsUnappropriated
4148000000
CY2022 us-gaap Income Tax Reconciliation Repatriation Of Foreign Earnings
IncomeTaxReconciliationRepatriationOfForeignEarnings
528000000
CY2022Q4 us-gaap Undistributed Earnings Of Foreign Subsidiaries
UndistributedEarningsOfForeignSubsidiaries
308000000
CY2022Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
22000000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
118000000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
48000000
CY2019Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
48000000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
4000000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
72000000
CY2020 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
1000000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
13000000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
1000000
CY2020 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
1000000
CY2022 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
69000000
CY2021 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
1000000
CY2020 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
2000000
CY2022 us-gaap Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
2000000
CY2020 us-gaap Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
1000000
CY2022 stm Unrecognized Tax Benefits Increases Decrease Resulting From Foreign Currency Translation
UnrecognizedTaxBenefitsIncreasesDecreaseResultingFromForeignCurrencyTranslation
3000000
CY2021 stm Unrecognized Tax Benefits Increases Decrease Resulting From Foreign Currency Translation
UnrecognizedTaxBenefitsIncreasesDecreaseResultingFromForeignCurrencyTranslation
2000000
CY2020 stm Unrecognized Tax Benefits Increases Decrease Resulting From Foreign Currency Translation
UnrecognizedTaxBenefitsIncreasesDecreaseResultingFromForeignCurrencyTranslation
-1000000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
61000000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
118000000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
48000000
CY2022Q4 stm Unrecognized Tax Benefits Against Existing Net Operating Losses
UnrecognizedTaxBenefitsAgainstExistingNetOperatingLosses
25000000
CY2021Q4 stm Unrecognized Tax Benefits Against Existing Net Operating Losses
UnrecognizedTaxBenefitsAgainstExistingNetOperatingLosses
81000000
CY2020Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
1000000
CY2022 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
6000000
CY2021 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
7000000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
3960000000
CY2022 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
905606885
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
904332429
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
894578477
CY2021 us-gaap Net Income Loss
NetIncomeLoss
2000000000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
1106000000
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.37
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.21
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.24
CY2022 us-gaap Net Income Loss
NetIncomeLoss
3960000000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
2000000000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
1106000000
CY2022 stm Amortization Of Financing Cost
AmortizationOfFinancingCost
2000000
CY2022 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
3962000000
CY2021 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
2000000000
CY2020 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
1106000000
CY2022 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
905606885
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
904332429
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
894578477
CY2022 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
6789662
CY2021 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
9107124
CY2020 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
8860216
CY2022 us-gaap Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
33825000
CY2021 us-gaap Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
11402645
CY2020 us-gaap Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
16291279
CY2022 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
946221547
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
924842198
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
919729972
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.19
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.16
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.20
CY2022Q4 us-gaap Recorded Unconditional Purchase Obligation
RecordedUnconditionalPurchaseObligation
5554000000
CY2022Q4 us-gaap Recorded Unconditional Purchase Obligation Due Within One Year
RecordedUnconditionalPurchaseObligationDueWithinOneYear
4556000000
CY2022Q4 us-gaap Recorded Unconditional Purchase Obligation Due In Second Year
RecordedUnconditionalPurchaseObligationDueInSecondYear
424000000
CY2022Q4 us-gaap Recorded Unconditional Purchase Obligation Due In Third Year
RecordedUnconditionalPurchaseObligationDueInThirdYear
287000000
CY2022Q4 us-gaap Recorded Unconditional Purchase Obligation Due In Fourth Year
RecordedUnconditionalPurchaseObligationDueInFourthYear
101000000
CY2022Q4 us-gaap Recorded Unconditional Purchase Obligation Due In Fifth Year
RecordedUnconditionalPurchaseObligationDueInFifthYear
62000000
CY2022Q4 us-gaap Recorded Unconditional Purchase Obligation Due After Fifth Year
RecordedUnconditionalPurchaseObligationDueAfterFifthYear
124000000
CY2022Q4 us-gaap Other Commitment
OtherCommitment
1864000000
CY2022Q4 us-gaap Other Commitment Due In Next Twelve Months
OtherCommitmentDueInNextTwelveMonths
1072000000
CY2022Q4 us-gaap Other Commitment Due In Second Year
OtherCommitmentDueInSecondYear
155000000
CY2022Q4 us-gaap Other Commitment Due In Third Year
OtherCommitmentDueInThirdYear
100000000
CY2022Q4 us-gaap Other Commitment Due In Fourth Year
OtherCommitmentDueInFourthYear
56000000
CY2022Q4 us-gaap Other Commitment Due In Fifth Year
OtherCommitmentDueInFifthYear
155000000
CY2022Q4 us-gaap Other Commitment Due After Fifth Year
OtherCommitmentDueAfterFifthYear
326000000
CY2022Q4 stm Obligation
Obligation
7418000000
CY2022Q4 stm Obligation Due Current
ObligationDueCurrent
5628000000
CY2022Q4 stm Obligation Due In Two Years
ObligationDueInTwoYears
579000000
CY2022Q4 stm Obligation Due In Three Years
ObligationDueInThreeYears
387000000
CY2022Q4 stm Obligation Due In Four Years
ObligationDueInFourYears
157000000
CY2022Q4 stm Obligation Due In Five Years
ObligationDueInFiveYears
217000000
CY2022Q4 stm Obligation Due Thereafter
ObligationDueThereafter
450000000
CY2022 stm Maximum Percentage For Research And Development And Corporate Costs Of Forecasted Transactions
MaximumPercentageForResearchAndDevelopmentAndCorporateCostsOfForecastedTransactions
0.80
CY2022 stm Maximum Percentage For Manufacturing Costs Of Forecasted Transactions
MaximumPercentageForManufacturingCostsOfForecastedTransactions
0.70
CY2022 stm Maximum Percentage For Designated Hedged Item Of Forecasted Transactions
MaximumPercentageForDesignatedHedgedItemOfForecastedTransactions
1
CY2022 stm Hedging Exposure To Variability In Future Cash Flows For Forecasted Transaction Over Period
HedgingExposureToVariabilityInFutureCashFlowsForForecastedTransactionOverPeriod
P24M
CY2022Q4 us-gaap Foreign Currency Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months
ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months
14000000
CY2022 stm Period Of Accumulated Other Comprehensive Income Loss
PeriodOfAccumulatedOtherComprehensiveIncomeLoss
P12M
CY2022Q4 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
69000000
CY2021Q4 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
6000000
CY2022Q4 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
39000000
CY2021Q4 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
43000000
CY2022 stm Gain Loss Deferred In Other Comprehensive Income On Derivative
GainLossDeferredInOtherComprehensiveIncomeOnDerivative
23000000
CY2021 stm Gain Loss Deferred In Other Comprehensive Income On Derivative
GainLossDeferredInOtherComprehensiveIncomeOnDerivative
-48000000
CY2022 stm Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion
DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion
-197000000
CY2021 stm Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion
DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion
19000000
CY2022 us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
24000000
CY2021 us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
9000000
CY2022 stm Maximum Percentage Of Outstanding Amount Per Instrument With Bank
MaximumPercentageOfOutstandingAmountPerInstrumentWithBank
0.20
CY2022Q4 stm Number Of Customer Accounted More Than Ten Percent Accounts Receivable
NumberOfCustomerAccountedMoreThanTenPercentAccountsReceivable
0
CY2021Q4 stm Number Of Customer Accounted More Than Ten Percent Accounts Receivable
NumberOfCustomerAccountedMoreThanTenPercentAccountsReceivable
0
CY2022Q4 us-gaap Business Combination Contingent Consideration Liability
BusinessCombinationContingentConsiderationLiability
31000000
CY2022Q4 us-gaap Fair Value Net Asset Liability
FairValueNetAssetLiability
1285000000
CY2021Q4 us-gaap Business Combination Contingent Consideration Liability
BusinessCombinationContingentConsiderationLiability
77000000
CY2021Q4 us-gaap Fair Value Net Asset Liability
FairValueNetAssetLiability
206000000
CY2022 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
35000000
CY2022 stm Fair Value Measurement With Unobservable Inputs Reconciliation Non Recurring Basis Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationNonRecurringBasisAssetLiabilityValue
0
CY2021 stm Fair Value Measurement With Unobservable Inputs Reconciliation Non Recurring Basis Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationNonRecurringBasisAssetLiabilityValue
0
CY2022 stm Impairment Charge On Investments
ImpairmentChargeOnInvestments
0
CY2021 stm Impairment Charge On Investments
ImpairmentChargeOnInvestments
0
CY2020 stm Impairment Charge On Investments
ImpairmentChargeOnInvestments
0
CY2022Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
0
CY2021Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
0
CY2022 us-gaap Revenue From Related Parties
RevenueFromRelatedParties
13000000
CY2021 us-gaap Revenue From Related Parties
RevenueFromRelatedParties
8000000
CY2020 us-gaap Revenue From Related Parties
RevenueFromRelatedParties
5000000
CY2022 stm Related Party Transaction Other Purchases From Transactions With Related Party
RelatedPartyTransactionOtherPurchasesFromTransactionsWithRelatedParty
25000000
CY2021 stm Related Party Transaction Other Purchases From Transactions With Related Party
RelatedPartyTransactionOtherPurchasesFromTransactionsWithRelatedParty
19000000
CY2020 stm Related Party Transaction Other Purchases From Transactions With Related Party
RelatedPartyTransactionOtherPurchasesFromTransactionsWithRelatedParty
21000000
CY2022Q4 us-gaap Due From Related Parties
DueFromRelatedParties
5000000
CY2021Q4 us-gaap Due From Related Parties
DueFromRelatedParties
2000000
CY2020Q4 us-gaap Due From Related Parties
DueFromRelatedParties
1000000
CY2022Q4 us-gaap Due To Related Parties Current And Noncurrent
DueToRelatedPartiesCurrentAndNoncurrent
2000000

Files In Submission

Name View Source Status
FilingSummary.xml Edgar Link unprocessable
stm-20221231_cal.xml Edgar Link unprocessable
0001564590-23-002312-index-headers.html Edgar Link pending
0001564590-23-002312-index.html Edgar Link pending
0001564590-23-002312.txt Edgar Link pending
0001564590-23-002312-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
ggv1mh25s3p5000001.jpg Edgar Link pending
ggv1mh25s3p5000002.jpg Edgar Link pending
ggv1mh25s3p5000003.jpg Edgar Link pending
ggv1mh25s3p5000004.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R100.htm Edgar Link pending
R101.htm Edgar Link pending
R102.htm Edgar Link pending
R103.htm Edgar Link pending
R104.htm Edgar Link pending
R105.htm Edgar Link pending
R106.htm Edgar Link pending
R107.htm Edgar Link pending
R108.htm Edgar Link pending
R109.htm Edgar Link pending
R11.htm Edgar Link pending
R110.htm Edgar Link pending
R111.htm Edgar Link pending
R112.htm Edgar Link pending
R113.htm Edgar Link pending
R114.htm Edgar Link pending
R115.htm Edgar Link pending
R116.htm Edgar Link pending
R117.htm Edgar Link pending
R118.htm Edgar Link pending
R119.htm Edgar Link pending
R12.htm Edgar Link pending
R120.htm Edgar Link pending
R121.htm Edgar Link pending
R122.htm Edgar Link pending
R123.htm Edgar Link pending
R124.htm Edgar Link pending
R125.htm Edgar Link pending
R126.htm Edgar Link pending
R127.htm Edgar Link pending
R128.htm Edgar Link pending
R129.htm Edgar Link pending
R13.htm Edgar Link pending
R130.htm Edgar Link pending
R131.htm Edgar Link pending
R132.htm Edgar Link pending
R133.htm Edgar Link pending
R134.htm Edgar Link pending
R135.htm Edgar Link pending
R136.htm Edgar Link pending
R137.htm Edgar Link pending
R138.htm Edgar Link pending
R139.htm Edgar Link pending
R14.htm Edgar Link pending
R140.htm Edgar Link pending
R141.htm Edgar Link pending
R142.htm Edgar Link pending
R143.htm Edgar Link pending
R144.htm Edgar Link pending
R145.htm Edgar Link pending
R146.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
R91.htm Edgar Link pending
R92.htm Edgar Link pending
R93.htm Edgar Link pending
R94.htm Edgar Link pending
R95.htm Edgar Link pending
R96.htm Edgar Link pending
R97.htm Edgar Link pending
R98.htm Edgar Link pending
R99.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
stm-20221231.xsd Edgar Link pending
stm-20f_20221231.htm Edgar Link pending
stm-20221231_def.xml Edgar Link unprocessable
stm-20221231_lab.xml Edgar Link unprocessable
stm-20221231_pre.xml Edgar Link unprocessable
stm-20f_20221231_htm.xml Edgar Link completed
stm-ex121_9.htm Edgar Link pending
stm-ex122_7.htm Edgar Link pending
stm-ex131_8.htm Edgar Link pending
stm-ex151_11.htm Edgar Link pending
stm-ex23_6.htm Edgar Link pending
stm-ex81_10.htm Edgar Link pending