Basis of Allocation from the Corning Incorporated Master Investment Trust and Valuation of Master Trust Investments EBP, Master Trust [Policy Text Block] Investments, at fair value Total Investment at Fair Value Beginning balance Ending balance EBP, Investment, Fair Value Maximum Maximum [Member] Change in amounts allocated to withdrawing participants EBP, Reconciliation to Form 5500, Change in Net Asset Available for Benefit, Increase (Decrease) from Deemed Distribution Legal Entity [Axis] Legal Entity [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] EBP, Description of Plan [Table] EBP, Description of Plan [Table] Supplemental contribution percent EBP, Employer Contribution, Supplemental Contribution, Percentage EBP, Employer Contribution, Supplemental Contribution, Percentage Provision period before deferrals begin EBP, Participant Contribution, Provision Period Before Deferrals Begin EBP, Participant Contribution, Provision Period Before Deferrals Begin EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Related Party and Party-in-Interest Transactions [Table] Percent of pretax, maximum annual compensation to total compensation EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage EBP, Fully Benefit-Responsive Investment Contract [Table] EBP, Fully Benefit-Responsive Investment Contract [Table] Total deductions EBP, Change in Net Asset Available for Benefit, Decrease Maximum borrowing, to total account EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Fair Value Measurements EBP, Investment, Fair Value and NAV [Text Block] Schedule of employer contributions per years of service EBP, Schedule Of Employer Contributions Per Years Of Service [Table Text Block] EBP, Schedule Of Employer Contributions Per Years Of Service EBP, Fully Benefit-Responsive Investment Contract [Abstract] Master Investment Trust at fair value EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value Automatic deferral rate, annual increase EBP, Participant Contribution, Automatic, Annual Increase Deferral Rate EBP, Participant Contribution, Automatic, Annual Increase Deferral Rate EBP, Nonconsolidated, Plan Interest in Master Trust EBP, Nonconsolidated, Plan Interest in Master Trust [Member] Level 1 Fair Value, Inputs, Level 1 [Member] Schedule of reconciliation of financial statement to form 5500 EBP, Reconciliation of Financial Statement to Form 5500 [Table Text Block] EBP, Investment, Fair Value and NAV [Abstract] New Accounting Standards EBP, New Accounting Standards [Policy Text Block] EBP, New Accounting Standards Assets EBP, Asset [Abstract] General loan, borrowing term EBP, Note Receivable From Participant, Account, Maximum Borrowing Term EBP, Note Receivable From Participant, Account, Maximum Borrowing Term Statistical Measurement [Axis] Statistical Measurement [Axis] Additions to net assets attributed to EBP, Change in Net Asset Available for Benefit, Increase [Abstract] EBP, Statement of Change in Net Asset Available for Benefit [Table] EBP, Statement of Change in Net Asset Available for Benefit [Table] Payment of Benefits EBP, Payment to Participant [Policy Text Block] Transfers to Corning Incorporated Investment Plan EBP, Change in Net Asset Available for Benefit, Transfer to (from) Plan EBP, Master Trust [Line Items] EBP, Master Trust [Line Items] Amendment Flag Amendment Flag Participant EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution Years of service EBP, Employee, Years Of Service EBP, Employee, Years Of Service Requisite service period EBP, Requisite Service Period, Number Of Years EBP, Requisite Service Period, Number Of Years Basis of Accounting EBP, Basis of Accounting [Policy Text Block] EBP, Schedule of Asset Held for Investment [Table] EBP, Schedule of Asset Held for Investment [Table] EBP, Description of Plan and Accounting Change [Abstract] Receivables EBP, Receivable [Abstract] Schedule of fair value hierarchy EBP, Investment, Fair Value and NAV [Table Text Block] EBP INVUNION EBP INVUNION [Member] EBP INVUNION Investments [Domain] Investments [Domain] Use of Estimates EBP, Use of Estimate [Policy Text Block] Schedule H, Line 4i – Schedule of Assets (Held At End of Year) EBP, Schedule of Asset Held for Investment [Text Block] Cover [Abstract] Number of loans EBP, Note Receivable From Participant, Account, Number Of Loan EBP, Note Receivable From Participant, Account, Number Of Loan Amounts allocated to withdrawing participants EBP, Reconciliation to Form 5500, Net Asset Available for Benefit, Allocation to Withdrawing Participant, Not yet Paid Employer, net of forfeitures applied EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash Less: Amounts allocated to withdrawing participants at December 31, 2024 EBP, Reconciliation to Form 5500, Payment to Participant, Decrease from Allocation to Withdrawing Participant, Paid Minimum Minimum [Member] Investment Type [Axis] Investment Type [Axis] Interest income from notes receivable from participants EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant 19 but less than 24 years of service EBP, Matching Tier Two [Member] EBP, Matching Tier Two Total Contributions EBP, Change in Net Asset Available for Benefit, Increase from Contribution Employer contribution, supplemental contribution, vesting period EBP, Employer Contribution, Supplemental Contribution, Vesting Period EBP, Employer Contribution, Supplemental Contribution, Vesting Period Interest and dividends EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment EBP, Description of Plan [Line Items] EBP, Description of Plan [Line Items] Preferred Stock Preferred Stock [Member] EBP, Investment, Fair Value and NAV [Line Items] EBP, Investment, Fair Value and NAV [Line Items] Description of the Plan EBP, Description of Plan [Text Block] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Matching Tier [Axis] EBP, Matching Tier [Axis] EBP, Matching Tier EBP, Schedule of Asset Held for Investment [Line Items] EBP, Schedule of Asset Held for Investment [Line Items] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Domain] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Domain] Corning Common Stock EBP, Employer, Common Stock [Member] EBP, Schedule of Asset Held for Investment [Abstract] EBP, Accounting Policy [Table] EBP, Accounting Policy [Table] Total additions EBP, Change in Net Asset Available for Benefit, Increase Investment income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] Short-Term Investment Funds Short-Term Investments [Member] Primary residence, borrowing term EBP, Note Receivable From Participant, Account, Primary Residence, Maximum Borrowing Term EBP, Note Receivable From Participant, Account, Primary Residence, Maximum Borrowing Term Administrative expenses EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense Employee age for distribution EBP, Retired Employee Age For Distribution EBP, Retired Employee Age For Distribution Risks and Uncertainties EBP, Risk and Uncertainty [Policy Text Block] Document Information [Line Items] Document Information [Line Items] Investments EBP, Master Trust [Text Block] Participant compensation matched percent EBP, Employer Contribution, Participant Compensation Matched, Percentage EBP, Statement of Change in Net Asset Available for Benefit [Abstract] Level 2 Fair Value, Inputs, Level 2 [Member] Net income per the Form 5500 EBP, Form 5500 Caption, Net Income (Loss) EBP, Fully Benefit-Responsive Investment Contract [Line Items] EBP, Fully Benefit-Responsive Investment Contract [Line Items] EBP, Matching Tier [Domain] EBP, Matching Tier [Domain] EBP, Matching Tier [Domain] EBP, Tax Status [Table] EBP, Tax Status [Table] Net increase Net increase EBP, Change in Net Asset Available for Benefit, Increase (Decrease) Related Parties (in thousands) EBP, Related Party and Party-in-Interest Transactions [Text Block] EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] Net appreciation in fair value of investments Unrealized gain (loss) EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Unrealized Gain (Loss) on Investment Automatic deferral rate EBP, Participant Contribution, Automatic, Deferral Rate Interest in Corning Incorporated EBP, Investment, Fair Value [Abstract] Benefits paid directly to participants EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Master Investment Trust at fair value EBP, Investment, Plan Interest in Master Trust, Fair Value Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Accounting Policy [Line Items] EBP, Accounting Policy [Line Items] EBP, Tax Status [Abstract] EBP, Reconciliation of Financial Statement to Form 5500 [Table] EBP, Reconciliation of Financial Statement to Form 5500 [Table] Accrued Investment Manager Fees EBP, Other Liability Plan’s interest in the Corning Incorporated Master Investment Trust investment income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Change in Plan Interest in Master Trust EBP, Reconciliation of Financial Statement to Form 5500 [Line Items] EBP, Reconciliation of Financial Statement to Form 5500 [Line Items] Total Investment income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment, Including Interest Income From Participant Loans EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment, Including Interest Income From Participant Loans Benefits paid to participants per the Form 5500 EBP, Form 5500 Caption, Benefit Payment and Payments to Provide Benefits Reconciliation of Financial Statements to Form 5500 (in thousands) EBP, Reconciliation of Financial Statement to Form 5500 [Text Block] EBP, Master Trust [Table] EBP, Master Trust [Table] Fair Value, Inputs, Level 1, Level 2, and Level 3 Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] Document Type Document Type Plan Termination EBP, Plan Termination [Text Block] Entity Central Index Key Entity Central Index Key Participant loan, interest rate EBP, Asset Held for Investment, Participant Loan, Interest Rate EBP, Reconciliation of Financial Statement to Form 5500 [Abstract] Collective Trust Funds Common Collective Trust [Member] Net assets available for benefits EBP, Net Asset Available for Benefit [Abstract] EBP, Tax Status [Line Items] EBP, Tax Status [Line Items] Deductions from net assets attributed to EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Notes receivable from participants Current Value EBP, Note Receivable from Participant Master Trust EBP, Nonconsolidated, Master Trust [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Summary of Significant Accounting Policies EBP, Summary of Accounting Policy [Text Block] Entity Registrant Name Entity Registrant Name Schedule of investments EBP, Master Trust [Table Text Block] Schedule of investment options EBP, Schedule Of Investment Options [Table Text Block] EBP, Schedule Of Investment Options Tax Status EBP, Tax Status [Text Block] Maximum borrowing, amount EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage Document Information [Table] Document Information [Table] Notes Receivable from Participants EBP, Note Receivable from Participant [Policy Text Block] Total Investment income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment Schedule of participant locations EBP, Schedule Of Participant Locations [Table Text Block] EBP, Schedule Of Participant Locations EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Axis] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Axis] Less than 19 years of service EBP, Matching Tier One [Member] EBP, Matching Tier One Add: Amounts allocated to withdrawing participants at December 31, 2025 EBP, Reconciliation to Form 5500, Payment to Participant, Increase from Allocation to Withdrawing Participant, Not yet Paid EBP, Related Party and Party-in-Interest Transactions [Line Items] EBP, Related Party and Party-in-Interest Transactions [Line Items] Level 3 Fair Value, Inputs, Level 3 [Member] 24 or more years of service EBP, Matching Tier Three [Member] EBP, Matching Tier Three Receivable from Securities Sold, Dividends, and Other EBP, Other Receivable Minimum age to participate in plan EBP, Minimum Age To Participate In Plan EBP, Minimum Age To Participate In Plan Net assets available for benefits Beginning of year End of year Net assets available for benefits EBP, Net Asset Available for Benefit Entity [Domain] Entity [Domain] Contributions EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] EBP, Investment, Fair Value [Roll Forward] EBP, Investment, Fair Value [Roll Forward] EBP, Investment, Fair Value Employer contribution, matching percent EBP, Employer Contribution, Matching Percentage Net assets available for benefits per the Form 5500 EBP, Form 5500 Caption, Net Assets NAV Fair Value Measured at Net Asset Value Per Share [Member] EBP, Investment, Fair Value and NAV [Table] EBP, Investment, Fair Value and NAV [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Line Items] Company contribution, vesting period EBP, Employer Contribution, Vesting Period EBP, Employer Contribution, Vesting Period