$GLW
CORNING INC /NY Stock $glw

$glw Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000143774923003123 Filed on February 13, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$3.178B	$3.406B	$14.19B
YoY Change	-13.64%	-7.34%	0.76%
Cost Of Revenue	$2.175B	$2.491B	$9.683B
YoY Change	-9.26%	3.58%	7.36%
Gross Profit	$1.003B	$915.0M	$4.506B
YoY Change	-21.82%	-28.01%	-11.0%
Gross Profit Margin	31.56%	26.86%	31.76%
Selling, General & Admin	$421.0M	$517.0M	$1.898B
YoY Change	-3.0%	8.61%	3.89%
% of Gross Profit	41.97%	56.5%	42.12%
Research & Development	$254.0M	$281.0M	$1.047B
YoY Change	2.42%	0.36%	30.88%
% of Gross Profit	25.32%	30.71%	23.24%
Depreciation & Amortization	$310.0M	$346.0M	$1.452B
YoY Change	-9.36%	-8.71%	7.4%
% of Gross Profit	30.91%	37.81%	32.22%
Operating Expenses	$421.0M	$829.0M	$3.068B
YoY Change	-3.0%	5.2%	16.79%
Operating Profit	$297.0M	$86.00M	$1.438B
YoY Change	-47.89%	-82.19%	-31.91%
Interest Expense	-$77.00M	$24.00M	$74.00M
YoY Change	-226.23%	-7.69%	-26.0%
% of Operating Profit	-25.93%	27.91%	5.15%
Other Income/Expense, Net	$8.000M	-$106.0M	$285.0M
YoY Change	-93.85%	-258.21%	54.05%
Pretax Income	$228.0M	$4.000M	$1.797B
YoY Change	-70.04%	-99.31%	-25.03%
Income Tax	$37.00M	$31.00M	$411.0M
% Of Pretax Income	16.23%	775.0%	22.87%
Net Earnings	$176.0M	-$36.00M	$1.316B
YoY Change	-69.71%	-107.39%	-30.95%
Net Earnings / Revenue	5.54%	-1.06%	9.27%
Basic Earnings Per Share	$0.21		$1.56
Diluted Earnings Per Share	$0.20	-$42.70K	$1.536M
COMMON SHARES
Basic Shares Outstanding	846.6M	845.8M	843.0M
Diluted Shares Outstanding	859.0M		857.0M

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.146B	$1.671B	$1.671B
YoY Change	-43.15%	-22.21%	-22.21%
Cash & Equivalents	$1.146B	$1.671B	$1.671B
Short-Term Investments
Other Short-Term Assets	$1.180B	$1.157B	$1.157B
YoY Change	-10.4%	12.77%	12.77%
Inventory	$2.863B	$2.904B	$2.904B
Prepaid Expenses
Receivables	$1.688B	$1.664B	$1.664B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$6.877B	$7.396B	$7.396B
YoY Change	-12.52%	-3.43%	-3.43%
LONG-TERM ASSETS
Property, Plant & Equipment	$15.14B	$15.37B	$15.37B
YoY Change	-4.07%	-2.74%	-7.1%
Goodwill	$2.394B	$2.394B
YoY Change	-0.58%	-1.12%
Intangibles	$1.002B	$1.029B
YoY Change	-10.38%	-10.37%
Long-Term Investments		$261.0M	$360.0M
YoY Change		-1.14%	9.76%
Other Assets	$2.306B	$3.252B	$3.252B
YoY Change	11.94%	58.17%	90.96%
Total Long-Term Assets	$21.95B	$22.05B	$22.05B
YoY Change	-2.01%	-2.0%	-2.0%
TOTAL ASSETS
Total Short-Term Assets	$6.877B	$7.396B	$7.396B
Total Long-Term Assets	$21.95B	$22.05B	$22.05B
Total Assets	$28.82B	$29.44B	$29.44B
YoY Change	-4.74%	-2.36%	-2.36%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.662B	$1.804B	$1.804B
YoY Change	-10.11%	11.91%	11.91%
Accrued Expenses	$2.914B	$3.090B	$3.090B
YoY Change	-5.76%	-1.56%	236.6%
Deferred Revenue	$165.0M	$132.0M
YoY Change	-30.08%	-40.81%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$197.0M	$224.0M	$224.0M
YoY Change	64.17%	307.27%	307.27%
Total Short-Term Liabilities	$4.773B	$5.118B	$5.118B
YoY Change	-5.69%	6.49%	6.49%
LONG-TERM LIABILITIES
Long-Term Debt	$6.654B	$6.687B	$6.687B
YoY Change	-2.71%	-4.32%	-4.32%
Other Long-Term Liabilities	$4.783B	$5.362B	$5.362B
YoY Change	-6.36%	3.27%	-3.49%
Total Long-Term Liabilities	$4.783B	$12.05B	$12.05B
YoY Change	-6.36%	132.07%	-3.95%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.773B	$5.118B	$5.118B
Total Long-Term Liabilities	$4.783B	$12.05B	$12.05B
Total Liabilities	$16.62B	$17.43B	$17.43B
YoY Change	-5.75%	-0.99%	-2.17%
SHAREHOLDERS EQUITY
Retained Earnings	$16.71B	$16.78B
YoY Change	-0.14%	2.37%
Common Stock	$17.66B	$17.59B
YoY Change	1.25%	1.21%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$20.53B
YoY Change		1.33%
Treasury Stock Shares		$977.0M
Shareholders Equity	$11.93B	$12.01B	$12.01B
YoY Change
Total Liabilities & Shareholders Equity	$28.82B	$29.44B	$29.44B
YoY Change	-4.74%	-2.36%	-2.36%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$176.0M	-$36.00M	$1.316B
YoY Change	-69.71%	-107.39%	-30.95%
Depreciation, Depletion And Amortization	$310.0M	$346.0M	$1.452B
YoY Change	-9.36%	-8.71%	7.4%
Cash From Operating Activities	-$49.00M	$617.0M	$2.615B
YoY Change	-109.18%	-39.69%	-23.36%
INVESTING ACTIVITIES
Capital Expenditures	$382.0M	-$403.0M	-$1.604B
YoY Change	-199.74%	-35.31%	-2.02%
Acquisitions
YoY Change
Other Investing Activities	-$6.000M	$17.00M	$249.0M
YoY Change	-166.67%	142.86%	369.81%
Cash From Investing Activities	-$228.0M	-$386.0M	-$1.355B
YoY Change	-17.99%	-37.34%	-4.51%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			-$688.0M
YoY Change			-351.09%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$248.0M	-219.0M	-1.649B
YoY Change	-33.87%	-52.6%	-32.75%
NET CHANGE
Cash From Operating Activities	-$49.00M	617.0M	2.615B
Cash From Investing Activities	-$228.0M	-386.0M	-1.355B
Cash From Financing Activities	-$248.0M	-219.0M	-1.649B
Net Change In Cash	-$525.0M	12.00M	-389.0M
YoY Change	297.73%	-121.82%	-25.76%
FREE CASH FLOW
Cash From Operating Activities	-$49.00M	$617.0M	$2.615B
Capital Expenditures	$382.0M	-$403.0M	-$1.604B
Free Cash Flow	-$431.0M	$1.020B	$4.219B
YoY Change	-147.0%	-38.03%	-16.44%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
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CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	42000000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	14147000000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	13969000000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.50
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.50
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	3800000000
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	3800000000
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1800000000
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1800000000
CY2022Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	977000000
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	970000000
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.88
CY2020	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	42500
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.96
CY2021	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	10625
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.08
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1300000000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	1100000000	usd
CY2021Q4	us-gaap	Goodwill Gross GoodwillGross	8900000000	usd
CY2021Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	6500000000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	5	pure
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	5	pure
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	5	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	1-3247
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	NY
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	16-0393470
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	One Riverfront Plaza
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Corning
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	14831
CY2022	dei	City Area Code CityAreaCode	607
CY2022	dei	Local Phone Number LocalPhoneNumber	974-9000
CY2022	dei	Security12b Title Security12bTitle	Common Stock, $0.50 par value per share
CY2022	dei	Trading Symbol TradingSymbol	GLW
CY2022	dei	Security Exchange Name SecurityExchangeName	NYSE
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 Small Business EntitySmallBusiness	false
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
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CY2022	dei	Auditor Firm AuditorFirmId	238
CY2022	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2022	dei	Auditor Location AuditorLocation	New York, New York
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CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2056000000	usd
CY2022Q4	us-gaap	Assets Assets	29499000000	usd
CY2021Q4	us-gaap	Assets Assets	30154000000	usd
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CY2021Q4	us-gaap	Debt Current DebtCurrent	55000000	usd
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CY2021Q4	us-gaap	Liabilities Liabilities	17609000000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	910000000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	907000000	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	16682000000	usd
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	16475000000	usd
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CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	16389000000	usd
CY2022Q4	us-gaap	Treasury Stock Value TreasuryStockValue	20532000000	usd
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	20263000000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1830000000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1175000000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	12008000000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	12333000000	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	267000000	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	212000000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	12275000000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	12545000000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	29499000000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	30154000000	usd
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CY2021	us-gaap	Profit Loss ProfitLoss	1935000000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	523000000	usd
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CY2021	us-gaap	Depreciation Depreciation	1352000000	usd
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CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	123000000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	129000000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	121000000	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-189000000	usd
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-57000000	usd
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-138000000	usd
CY2022	us-gaap	Severance Costs1 SeveranceCosts1	70000000	usd
CY2021	us-gaap	Severance Costs1 SeveranceCosts1	-13000000	usd
CY2020	us-gaap	Severance Costs1 SeveranceCosts1	148000000	usd
CY2022	glw	Severence Payments SeverencePayments	11000000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	175000000	usd
CY2021	glw	Severence Payments SeverencePayments	26000000	usd
CY2020	glw	Severence Payments SeverencePayments	147000000	usd
CY2021	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	67000000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	190000000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	207000000	usd
CY2022	glw	Translation Gain Loss On Japanese Yen Denominated Debt TranslationGainLossOnJapaneseYenDenominatedDebt	191000000	usd
CY2021	glw	Translation Gain Loss On Japanese Yen Denominated Debt TranslationGainLossOnJapaneseYenDenominatedDebt	180000000	usd
CY2020	glw	Translation Gain Loss On Japanese Yen Denominated Debt TranslationGainLossOnJapaneseYenDenominatedDebt	-86000000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-46000000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	16000000	usd
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CY2022	us-gaap	Pension Contributions PensionContributions		usd
CY2021	us-gaap	Pension Contributions PensionContributions	24000000	usd
CY2020	us-gaap	Pension Contributions PensionContributions	221000000	usd
CY2022	glw	Translated Earnings Contract Gain Loss Net TranslatedEarningsContractGainLossNet	351000000	usd
CY2021	glw	Translated Earnings Contract Gain Loss Net TranslatedEarningsContractGainLossNet	354000000	usd
CY2020	glw	Translated Earnings Contract Gain Loss Net TranslatedEarningsContractGainLossNet	-38000000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-68000000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-77000000	usd
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	133000000	usd
CY2022	glw	Realignment Of Investment Gain Loss RealignmentOfInvestmentGainLoss	8000000	usd
CY2021	glw	Realignment Of Investment Gain Loss RealignmentOfInvestmentGainLoss	-23000000	usd
CY2020	glw	Realignment Of Investment Gain Loss RealignmentOfInvestmentGainLoss	107000000	usd
CY2020	us-gaap	Liability For Asbestos And Environmental Claims Gross Payment For Claims LiabilityForAsbestosAndEnvironmentalClaimsGrossPaymentForClaims	130000000	usd
CY2020	glw	Tax Assessment Refunds TaxAssessmentRefunds	-101000000	usd
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	217000000	usd
CY2020	glw	Gain Loss Related To Transaction Net GainLossRelatedToTransactionNet	498000000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-113000000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	54000000	usd
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	274000000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	522000000	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	103000000	usd
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-423000000	usd
CY2022	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	139000000	usd
CY2021	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	224000000	usd
CY2020	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	25000000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	349000000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	772000000	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	190000000	usd
CY2022	glw	Increase Decrease In Customer Deposits And Incentives IncreaseDecreaseInCustomerDepositsAndIncentives	110000000	usd
CY2021	glw	Increase Decrease In Customer Deposits And Incentives IncreaseDecreaseInCustomerDepositsAndIncentives	28000000	usd
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CY2022	glw	Increase Decrease In Deferred Income IncreaseDecreaseInDeferredIncome	-49000000	usd
CY2021	glw	Increase Decrease In Deferred Income IncreaseDecreaseInDeferredIncome	-116000000	usd
CY2020	glw	Increase Decrease In Deferred Income IncreaseDecreaseInDeferredIncome	-46000000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-20000000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	73000000	usd
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CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2615000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3412000000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2180000000	usd
CY2022	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	1604000000	usd
CY2021	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	1637000000	usd
CY2020	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	1377000000	usd
CY2022	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets		usd
CY2020	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	12000000	usd
CY2021	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	17000000	usd
CY2020	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	37000000	usd
CY2022	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	76000000	usd
CY2021	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	103000000	usd
CY2022	glw	Proceeds From Payments For Equity Method Investments ProceedsFromPaymentsForEquityMethodInvestments	-38000000	usd
CY2021	glw	Proceeds From Payments For Equity Method Investments ProceedsFromPaymentsForEquityMethodInvestments	84000000	usd
CY2020	glw	Proceeds From Payments For Equity Method Investments ProceedsFromPaymentsForEquityMethodInvestments	-28000000	usd
CY2022	us-gaap	Payments For Hedge Investing Activities PaymentsForHedgeInvestingActivities	75000000	usd
CY2021	us-gaap	Payments For Hedge Investing Activities PaymentsForHedgeInvestingActivities	48000000	usd
CY2020	us-gaap	Payments For Hedge Investing Activities PaymentsForHedgeInvestingActivities	9000000	usd
CY2022	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	300000000	usd
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	14000000	usd
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	5000000	usd
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-55000000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1355000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1419000000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1310000000	usd
CY2022	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	87000000	usd
CY2021	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	144000000	usd
CY2020	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	100000000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt		usd
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	716000000	usd
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	121000000	usd
CY2022	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	70000000	usd
CY2021	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt		usd
CY2020	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt		usd
CY2022	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	57000000	usd
CY2021	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	22000000	usd
CY2020	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	243000000	usd
CY2022	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	507000000	usd
CY2021	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	507000000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	47000000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	61000000	usd
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	11000000	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	40000000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	97000000	usd
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	124000000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	221000000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	274000000	usd
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	105000000	usd
CY2022	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	932000000	usd
CY2021	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	871000000	usd
CY2020	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	787000000	usd
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CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	28000000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1649000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-2452000000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-729000000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-88000000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-65000000	usd
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	97000000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-477000000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-524000000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	238000000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2148000000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2672000000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2434000000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1671000000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2148000000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2672000000	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	12997000000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	523000000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	432000000	usd
CY2020	us-gaap	Treasury Stock Value Acquired Par Value Method TreasuryStockValueAcquiredParValueMethod	105000000	usd
CY2020	glw	Shares Issued To Benefit Plans And For Option Exercises SharesIssuedToBenefitPlansAndForOptionExercises	323000000	usd
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	681000000	usd
CY2020	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	98000000	usd
CY2020	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	102000000	usd
CY2020	us-gaap	Stockholders Equity Other StockholdersEquityOther	45000000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	13448000000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	1935000000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-436000000	usd
CY2021	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	1503000000	usd
CY2021	us-gaap	Treasury Stock Value Acquired Par Value Method TreasuryStockValueAcquiredParValueMethod	274000000	usd
CY2021	glw	Shares Issued To Benefit Plans And For Option Exercises SharesIssuedToBenefitPlansAndForOptionExercises	277000000	usd
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	812000000	usd
CY2021	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	24000000	usd
CY2021	us-gaap	Stockholders Equity Other StockholdersEquityOther	66000000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	12545000000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	1386000000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-657000000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Par Value Method TreasuryStockValueAcquiredParValueMethod	221000000	usd
CY2022	glw	Shares Issued To Benefit Plans And For Option Exercises SharesIssuedToBenefitPlansAndForOptionExercises	210000000	usd
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	926000000	usd
CY2022	us-gaap	Stockholders Equity Other StockholdersEquityOther	62000000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	12275000000	usd
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><b><i>Use of Estimates</i></b></p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;">The preparation of financial statements, in conformity with GAAP, requires management to make estimates and assumptions affecting reported amounts of assets, liabilities, revenue, expenses and the disclosure of contingent assets and liabilities in the consolidated financial statements and related notes. Significant estimates and assumptions in these consolidated financial statements include estimates associated with revenue recognition, restructuring charges, goodwill and long-lived asset impairment tests, estimates of fair value of acquired assets and liabilities, estimates of fair value of investments, equity interests, environmental and legal liabilities, income taxes and deferred tax valuation allowances, assumptions used in calculating pension and other postretirement employee benefit expenses and the fair value of share-based compensation. Due to the inherent uncertainty involved in making estimates, actual results reported in future periods <em style="font: inherit;"> may </em>be different from these estimates.</p>
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	900000000	usd
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	800000000	usd
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1000000000.0	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	130000000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	126000000	usd
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-37000000	usd
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	414000000	usd
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	357000000	usd
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	231000000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	275000000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	287000000	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	298000000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	426000000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	377000000	usd
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	220000000	usd
CY2022	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	48000000	usd
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	36000000	usd
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	58000000	usd
CY2022Q4	glw	Lessee Operating Lease Lease Not Yet Commenced LesseeOperatingLeaseLeaseNotYetCommenced	168000000	usd
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	261000000	usd
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	264000000	usd
CY2022	us-gaap	Severance Costs1 SeveranceCosts1	70000000	usd
CY2021	us-gaap	Severance Costs1 SeveranceCosts1	-13000000	usd
CY2020	us-gaap	Severance Costs1 SeveranceCosts1	148000000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges		usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges		usd
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	217000000	usd
CY2022	glw	Capacity Realignment CapacityRealignment	219000000	usd
CY2021	glw	Capacity Realignment CapacityRealignment	46000000	usd
CY2020	glw	Capacity Realignment CapacityRealignment	304000000	usd
CY2022	us-gaap	Other Restructuring Costs OtherRestructuringCosts	125000000	usd
CY2021	us-gaap	Other Restructuring Costs OtherRestructuringCosts	77000000	usd
CY2020	us-gaap	Other Restructuring Costs OtherRestructuringCosts	158000000	usd
CY2022	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	414000000	usd
CY2021	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	110000000	usd
CY2020	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	827000000	usd
CY2022	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	414000000	usd
CY2022	glw	Capacity Realignment CapacityRealignment	219000000	usd
CY2022	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	414000000	usd
CY2021	glw	Capacity Realignment CapacityRealignment	46000000	usd
CY2021	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	110000000	usd
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	217000000	usd
CY2020	glw	Capacity Realignment CapacityRealignment	304000000	usd
CY2020	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	827000000	usd
CY2022	us-gaap	Revenues Revenues	14189000000	usd
CY2021	us-gaap	Revenues Revenues	14082000000	usd
CY2020	us-gaap	Revenues Revenues	11303000000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1300000000	usd
CY2022	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	198000000	usd
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	216000000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	1100000000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	132000000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	223000000	usd
CY2022Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	1315000000	usd
CY2021Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	1215000000	usd
CY2022Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	571000000	usd
CY2021Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	358000000	usd
CY2022Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	537000000	usd
CY2021Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	427000000	usd
CY2022Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	481000000	usd
CY2021Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	481000000	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	2904000000	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	2481000000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	147000000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	139000000	usd
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	133000000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	51000000	usd
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	59000000	usd
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	41000000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2000000	usd
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2000000	usd
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	4000000	usd
CY2022	us-gaap	Lease Cost LeaseCost	200000000	usd
CY2021	us-gaap	Lease Cost LeaseCost	200000000	usd
CY2020	us-gaap	Lease Cost LeaseCost	178000000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	116000000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	134000000	usd
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	121000000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P14Y3M18D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P12Y10M24D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.042	pure
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.040	pure
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	136000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	106000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	92000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	83000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	71000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	756000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	1244000000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	338000000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	906000000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1157000000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1282000000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-62000000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	640000000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1144000000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	696000000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1797000000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2426000000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	634000000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	191000000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	172000000	usd
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-88000000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	16000000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	13000000	usd
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	16000000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	250000000	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	290000000	usd
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	203000000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-52000000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	97000000	usd
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-7000000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-8000000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	7000000	usd
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-3000000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	14000000	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-88000000	usd
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-10000000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	411000000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	491000000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	111000000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.007	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.010	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.014	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.020	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.149	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements Domestic EffectiveIncomeTaxRateReconciliationTaxSettlementsDomestic	0.037	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.022	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.021	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.005	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements Domestic EffectiveIncomeTaxRateReconciliationTaxSettlementsDomestic	0.016	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements Domestic EffectiveIncomeTaxRateReconciliationTaxSettlementsDomestic	0.121	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.025	pure
CY2022	glw	Effective Income Tax Rate Reconciliation Intercompany Loan Adjustment Percent EffectiveIncomeTaxRateReconciliationIntercompanyLoanAdjustmentPercent	0.006	pure
CY2020	glw	Effective Income Tax Rate Reconciliation Intercompany Loan Adjustment Percent EffectiveIncomeTaxRateReconciliationIntercompanyLoanAdjustmentPercent	0.061	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.033	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.026	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.292	pure
CY2022	glw	Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income EffectiveIncomeTaxRateReconciliationForeignDerivedIntangibleIncome	0.027	pure
CY2021	glw	Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income EffectiveIncomeTaxRateReconciliationForeignDerivedIntangibleIncome	0.013	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.008	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.015	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.017	pure
CY2022	glw	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Tax Assets And Liabilities Percent EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredTaxAssetsAndLiabilitiesPercent	0.001	pure
CY2020	glw	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Tax Assets And Liabilities Percent EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredTaxAssetsAndLiabilitiesPercent	0.132	pure
CY2020	glw	Effective Income Tax Rate Reconciliation Rationalization EffectiveIncomeTaxRateReconciliationRationalization	0.022	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.014	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.069	pure
CY2021	glw	Effective Income Tax Rate Reconciliation Global Intangible Lowtaxed Income EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowtaxedIncome	0.002	pure
CY2020	glw	Effective Income Tax Rate Reconciliation Global Intangible Lowtaxed Income EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowtaxedIncome	-0.005	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.005	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.011	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.006	pure
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.229	pure
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.202	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.175	pure
CY2020Q3	us-gaap	Increase Decrease In Deferred Liabilities IncreaseDecreaseInDeferredLiabilities	116000000	usd
CY2022	us-gaap	Foreign Earnings Repatriated ForeignEarningsRepatriated	534000000	usd
CY2022Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	1300000000	usd
CY2022Q4	glw	Deferred Tax Assets Loss And Tax Credit Carry Forward DeferredTaxAssetsLossAndTaxCreditCarryForward	281000000	usd
CY2021Q4	glw	Deferred Tax Assets Loss And Tax Credit Carry Forward DeferredTaxAssetsLossAndTaxCreditCarryForward	375000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	232000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	200000000	usd
CY2022Q4	glw	Deferred Tax Assets Research And Development Capitalization DeferredTaxAssetsResearchAndDevelopmentCapitalization	280000000	usd
CY2021Q4	glw	Deferred Tax Assets Research And Development Capitalization DeferredTaxAssetsResearchAndDevelopmentCapitalization	81000000	usd
CY2022Q4	glw	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Impairments And Restructuring Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetImpairmentsAndRestructuringReserves	41000000	usd
CY2021Q4	glw	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Impairments And Restructuring Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetImpairmentsAndRestructuringReserves	30000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	102000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	154000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	311000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	354000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	346000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	329000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1593000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1523000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	166000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	138000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1427000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1385000000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	289000000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	300000000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	108000000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	103000000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	597000000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	577000000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	200000000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	174000000	usd
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	62000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	830000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	808000000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	10000000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	54000000	usd
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	19000000	usd
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	1073000000	usd
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	1066000000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	243000000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	258000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	830000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	808000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	278000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	3000000	usd
CY2022Q4	glw	Deferred Tax Assets Loss And Tax Credit Carry Forward1 DeferredTaxAssetsLossAndTaxCreditCarryForward1	281000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	138000000	usd
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	167000000	usd
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	215000000	usd
CY2022	glw	Deferred Tax Assets Valuation Allowance Additions DeferredTaxAssetsValuationAllowanceAdditions	81000000	usd
CY2021	glw	Deferred Tax Assets Valuation Allowance Additions DeferredTaxAssetsValuationAllowanceAdditions	13000000	usd
CY2020	glw	Deferred Tax Assets Valuation Allowance Additions DeferredTaxAssetsValuationAllowanceAdditions	27000000	usd
CY2022	glw	Deferred Tax Assets Valuation Allowance Reduction DeferredTaxAssetsValuationAllowanceReduction	-53000000	usd
CY2021	glw	Deferred Tax Assets Valuation Allowance Reduction DeferredTaxAssetsValuationAllowanceReduction	-42000000	usd
CY2020	glw	Deferred Tax Assets Valuation Allowance Reduction DeferredTaxAssetsValuationAllowanceReduction	-75000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	166000000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	138000000	usd
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	167000000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	178000000	usd
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	131000000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	24000000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	17000000	usd
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	53000000	usd
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions		usd
CY2021	glw	Unrecognized Tax Benefits Settlements And Lapse Of Statute Of Limitations UnrecognizedTaxBenefitsSettlementsAndLapseOfStatuteOfLimitations	-3000000	usd
CY2020	glw	Unrecognized Tax Benefits Settlements And Lapse Of Statute Of Limitations UnrecognizedTaxBenefitsSettlementsAndLapseOfStatuteOfLimitations	-3000000	usd
CY2022	glw	Unrecognized Tax Benefits Settlements And Lapse Of Statute Of Limitations UnrecognizedTaxBenefitsSettlementsAndLapseOfStatuteOfLimitations	-1000000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	5000000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	21000000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	727000000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	206000000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	178000000	usd
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	131000000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	169000000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	120000000	usd
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	102000000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	29518000000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	29773000000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	14147000000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	13969000000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	15371000000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	15804000000	usd
CY2022Q4	glw	Precious Metals PreciousMetals	3400000000	usd
CY2021Q4	glw	Precious Metals PreciousMetals	3500000000	usd
CY2022	us-gaap	Depletion Depletion	27000000	usd
CY2021	us-gaap	Depletion Depletion	28000000	usd
CY2020	us-gaap	Depletion Depletion	24000000	usd
CY2022	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	48000000	usd
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	36000000	usd
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	58000000	usd
CY2020Q4	us-gaap	Goodwill Goodwill	2460000000	usd
CY2021	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-39000000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	2421000000	usd
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	5000000	usd
CY2022	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-32000000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	2394000000	usd
CY2022Q4	us-gaap	Goodwill Gross GoodwillGross	8900000000	usd
CY2022Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	6500000000	usd
CY2022Q4	glw	Share Repurchase Liability Current ShareRepurchaseLiabilityCurrent	506000000	usd
CY2021Q4	glw	Share Repurchase Liability Current ShareRepurchaseLiabilityCurrent	506000000	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	824000000	usd
CY2022Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	127000000	usd
CY2021Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	196000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1957000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	928000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1029000000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1962000000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	814000000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1148000000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	123000000	usd
CY2022	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	9000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	119000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	123000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	121000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	101000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	94000000	usd
CY2022Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	454000000	usd
CY2021Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	336000000	usd
CY2022Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	703000000	usd
CY2021Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	690000000	usd
CY2022Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1157000000	usd
CY2021Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1026000000	usd
CY2022Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	224000000	usd
CY2021Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	164000000	usd
CY2022Q4	glw	Receivable Noncurrent Disputed Tax Deposit ReceivableNoncurrentDisputedTaxDeposit	349000000	usd
CY2021Q4	glw	Receivable Noncurrent Disputed Tax Deposit ReceivableNoncurrentDisputedTaxDeposit	350000000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	842000000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	741000000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	360000000	usd
CY2021Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	318000000	usd
CY2022Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	404000000	usd
CY2021Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	483000000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2179000000	usd
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2056000000	usd
CY2022Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	174000000	usd
CY2021Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	144000000	usd
CY2022Q4	glw	Contract With Customer Liability Deferred Revenue Current ContractWithCustomerLiabilityDeferredRevenueCurrent	144000000	usd
CY2021Q4	glw	Contract With Customer Liability Deferred Revenue Current ContractWithCustomerLiabilityDeferredRevenueCurrent	148000000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	132000000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	223000000	usd
CY2022Q4	us-gaap	Accrued Rent Current AccruedRentCurrent	111000000	usd
CY2021Q4	us-gaap	Accrued Rent Current AccruedRentCurrent	94000000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1226000000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1004000000	usd
CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	3147000000	usd
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	3139000000	usd
CY2022Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	668000000	usd
CY2021Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	707000000	usd
CY2022Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	17000000	usd
CY2021Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	49000000	usd
CY2022Q4	glw	Contract With Customer Liability Deferred Revenue Noncurrent ContractWithCustomerLiabilityDeferredRevenueNoncurrent	725000000	usd
CY2021Q4	glw	Contract With Customer Liability Deferred Revenue Noncurrent ContractWithCustomerLiabilityDeferredRevenueNoncurrent	764000000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	1137000000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	1072000000	usd
CY2022Q4	glw	Share Repurchase Liability Noncurrent ShareRepurchaseLiabilityNoncurrent	17000000	usd
CY2021Q4	glw	Share Repurchase Liability Noncurrent ShareRepurchaseLiabilityNoncurrent	517000000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	243000000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	258000000	usd
CY2022Q4	us-gaap	Accrued Rent Noncurrent AccruedRentNoncurrent	795000000	usd
CY2021Q4	us-gaap	Accrued Rent Noncurrent AccruedRentNoncurrent	691000000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	1353000000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	1134000000	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	4955000000	usd
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	5192000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	6911000000	usd
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	7044000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	224000000	usd
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	55000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	6687000000	usd
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	6989000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	6700000000	usd
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	7000000000.0	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Repayments Of Principal In Next Twelve Months LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths	224000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Two LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo	284000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Three LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree	169000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Four LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour	29000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Five LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive	403000000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal After Year Five LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalAfterYearFive	5845000000	usd
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	828000000
CY2022Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	3406000000	usd
CY2021Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	4358000000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets	2712000000	usd
CY2021Q4	us-gaap	Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets	3627000000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	3238000000	usd
CY2021Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	4110000000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	2712000000	usd
CY2021Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	3627000000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.05	pure
CY2021Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.05	pure
CY2022	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2031
CY2021	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2027
CY2022	glw	Credit Risk Of Plan Assets Long Duration Corporate Bonds CreditRiskOfPlanAssetsLongDurationCorporateBonds	0.54	pure
CY2022Q4	glw	Liquidity Risk Longterm Investments In Private Equity And Real Estate LiquidityRiskLongtermInvestmentsInPrivateEquityAndRealEstate	0.01	pure
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	117000000	usd
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	98000000	usd
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	76000000	usd
CY2022Q4	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months	20000000	usd
CY2022Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	10193000000	usd
CY2021Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	13543000000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	678000000	usd
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	500000000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	191000000	usd
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	193000000	usd
CY2022Q4	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	19000000	usd
CY2021Q4	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	52000000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	52000000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	47000000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-19000000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Reclassification For Discontinuance Before Tax OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax	14000000	usd
CY2022Q4	glw	Other Current Assets Fair Value Disclosure OtherCurrentAssetsFairValueDisclosure	505000000	usd
CY2021Q4	glw	Other Current Assets Fair Value Disclosure OtherCurrentAssetsFairValueDisclosure	352000000	usd
CY2022Q4	us-gaap	Other Assets Fair Value Disclosure OtherAssetsFairValueDisclosure	225000000	usd
CY2021Q4	us-gaap	Other Assets Fair Value Disclosure OtherAssetsFairValueDisclosure	175000000	usd
CY2022Q4	us-gaap	Accrued Liabilities Fair Value Disclosure AccruedLiabilitiesFairValueDisclosure	174000000	usd
CY2021Q4	us-gaap	Accrued Liabilities Fair Value Disclosure AccruedLiabilitiesFairValueDisclosure	144000000	usd
CY2022Q4	us-gaap	Other Liabilities Fair Value Disclosure OtherLiabilitiesFairValueDisclosure	34000000	usd
CY2021Q4	us-gaap	Other Liabilities Fair Value Disclosure OtherLiabilitiesFairValueDisclosure	66000000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	22000000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	4000000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	22000000	usd
CY2022	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	58000000	usd
CY2021	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	52000000	usd
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-23000000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1316000000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	1906000000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	512000000	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	24000000	usd
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	98000000	usd
CY2021	us-gaap	Preferred Stock Redemption Premium PreferredStockRedemptionPremium	803000000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1316000000	usd
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	761000000
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	14000000
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	16000000
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	11000000
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.54
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	857000000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	844000000
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.28
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1079000000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	414000000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1316000000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1079000000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	414000000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	843000000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	772000000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.30
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.54
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	22.92
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y9M10D
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.54
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1000000
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	31000000
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	117000000
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	175000000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	190000000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	207000000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	16000000	usd
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	37000000	usd
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	12000000	usd
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	32000000
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	11904000
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	22.31
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	2010000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	19.80
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	229000
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	18.66
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	9665000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	89986000	usd
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	9650000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	22.92
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P5Y9M10D
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	89805000	usd
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	7895000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	23.65
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y5M4D
CY2022Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	68233000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	40000000	usd
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.329	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0448	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.005	pure
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P7Y4M24D
CY2020	glw	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Pre Vesting Executive Departure Rate SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsPreVestingExecutiveDepartureRate	0.006	pure
CY2020	glw	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Prevesting Nonexecutive Departure Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsPrevestingNonexecutiveDepartureRate	0.025	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2022	us-gaap	Revenues Revenues	14189000000	usd
CY2021	us-gaap	Revenues Revenues	14082000000	usd
CY2020	us-gaap	Revenues Revenues	11303000000	usd
CY2020Q1	glw	Revenue Cumulative Adjustments RevenueCumulativeAdjustments	-105000000	usd
CY2020Q1	glw	Revenue Cumulative Adjustments RevenueCumulativeAdjustments	-105000000	usd
CY2022Q4	us-gaap	Assets Assets	29499000000	usd
CY2021Q4	us-gaap	Assets Assets	30154000000	usd
CY2020Q4	us-gaap	Assets Assets	30775000000	usd
CY2020Q1	glw	Revenue Cumulative Adjustments RevenueCumulativeAdjustments	-105000000	usd
CY2022	glw	Sales Revenue Goods Before Foreign Currency Translations SalesRevenueGoodsBeforeForeignCurrencyTranslations	294000000	usd
CY2022Q4	us-gaap	Noncurrent Assets NoncurrentAssets	67000000	usd
CY2021	glw	Sales Revenue Goods Before Foreign Currency Translations SalesRevenueGoodsBeforeForeignCurrencyTranslations	272000000	usd
CY2021Q4	us-gaap	Noncurrent Assets NoncurrentAssets	68000000	usd
CY2020	glw	Sales Revenue Goods Before Foreign Currency Translations SalesRevenueGoodsBeforeForeignCurrencyTranslations	261000000	usd
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	83000000	usd

Files In Submission

Name	View Source	Status
0001437749-23-003123-index-headers.html	Edgar Link	pending
0001437749-23-003123-index.html	Edgar Link	pending
0001437749-23-003123.txt	Edgar Link	pending
0001437749-23-003123-xbrl.zip	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
glw-20221231.xsd	Edgar Link	pending
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graph001.jpg	Edgar Link	pending
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glw-20221231_def.xml	Edgar Link	unprocessable
glw-20221231_pre.xml	Edgar Link	unprocessable
glw20221231_10k_htm.xml	Edgar Link	completed
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glw-20221231_cal.xml	Edgar Link	unprocessable
glw-20221231_lab.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable

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$GLW
CORNING INC /NY Stock $glw

2023 Q1 Form 10-K Financial Statement

#000143774923003123 Filed on February 13, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GLW CORNING INC /NY Stock $glw

2023 Q1 Form 10-K Financial Statement

#000143774923003123 Filed on February 13, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GLW
CORNING INC /NY Stock $glw