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Fanatec Acquisition [Member] Fanatec Acquisition Commitments and Contingencies Commitments and Contingencies (Note 7) Total diluted weighted-average shares outstanding Diluted Weighted Average Number of Shares Outstanding, Diluted Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Stock Repurchased During Period, Shares Repurchases of common stock, Shares APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Partially offset by FIN reserve upon income tax audit Partially Offset by FIN Reserve upon Income Tax Audit Partially offset by FIN reserve upon income tax audit. Minimum Minimum [Member] Credit allowance Loan Receivable, Credit Allowance Loan receivable, credit allowance. Net Income Loss Per Share [Abstract] Net income (loss) per share.. Long-Term Debt, Maturity, Year Two 2028 Term Loan Due June Two Thousand Thirty [Member] Term loan due june two thousand thirty. Term Loan Due June 2030 June 2030 Term Loan Customer Two Customer B Customer two. 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Schedule of Income (Loss) Before Income Taxes, Income Tax Benefit (Expense) and Effective Income Tax Rates Segment Reporting Information [Line Items] Segment Reporting [Line Items] Discrete Tax Benefit Recognized Discrete tax benefit recognized. Discrete tax benefit recognized Business Combination, Contingent Consideration, Liability Business Combination, Contingent Consideration, Liability, Total Contingent consideration payable Income Tax Expense (Benefit), Total Income tax benefit (expense) Income Tax Expense (Benefit) Income tax benefit (expense) Effect of foreign currency exchange rates Goodwill, Foreign Currency Translation, Gain (Loss) Income Amounts Attributable to Noncontrolling Interest, Disclosures [Abstract] Business Combination Contingent Consideration Cash Paid At Closing Business combination contingent consideration cash paid at closing Consideration paid in cash Repayment of debt Repayments of debt Repayments of Debt RSUs Restricted Stock Units (RSUs) [Member] Gamer and Creator Peripherals Gamer And Creator Peripherals [Member] Gamer and creator peripherals. Debt maturing within one year, net Debt, Current, Total Debt, Current Repayments of Lines of Credit Repayment of line of credit Finite-Lived Intangible Assets, Major Class Name Intangible Asset, Finite-Lived, Class [Domain] Loss contingency, claims settled, number Loss Contingency, Claims Settled, Number Adjustment for Long-Term Intercompany Transactions, Net of Tax, Total Adjustment for Long-Term Intra-Entity Transaction, after Tax Unrealized foreign exchange gain (loss) from long-term intercompany loan, net of tax benefit (expense) of nil and nil for the three months ended June 30, 2026 and 2025, respectively, and nil and nil for the six months ended June 30, 2026 and 2025, respectively. Principal amount Line of Credit Facility, Maximum Borrowing Capacity License Payment License payment. 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Summary of Interest Expense Recognized Interest Income and Interest Expense Disclosure [Table Text Block] Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised, Total Proceeds from issuance of shares through employee equity incentive plans Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised Debt Instrument [Table] Schedule of Long-Term Debt Instruments [Table] Income Statement [Abstract] Reclassifications of permanent to temporary equity. 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Debt issuance costs unpaid at period end Exercise price of option to acqire outstanding equity Exercise price of option to acqire outstanding equity. Summary of Total Unrecognized Stock-Based Compensation Expense and Remaining Period Summary Of Unrecognized Stock Based Compensation Expense And Remaining Period For Recognition Table [Text Block] Summary of unrecognized stock-based compensation expense and remaining period for recognition. Accounting Standards Update 2025-05 [Member] ASU-2025-05 Schedule of Estimated Future Amortization Expense of Intangible Assets Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Total assets Assets Title of 12(b) Security Title of 12(b) Security Temporary equity Temporary Equity [Abstract] Goodwill, Total Goodwill Balance Balance Goodwill Preferred Stock, Value, Issued Preferred stock, $0.0001 par value: 5,000 shares authorized, nil and nil shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively Payments for Repurchase of Common Stock Repurchases of common stock Related Party Transaction [Axis] Short-Term Debt, Percentage Bearing Variable Interest Rate Summary of Stock-based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Derivative instruments for trading purposes Number Of Derivative Instruments Held For Trading Purposes Number of derivative instruments held for trading purposes. One Month S O F R [Member] One Month S O F R. One-month SOFR Accrued reserves for customer incentive programs Accrued Reserves For Customer Incentive Programs Current Accrued reserves for customer incentive programs current. Notional principal amount Derivative, Notional Amount Customer Concentration Risk Liabilities assumed from business acquisition Standard Product Warranty Accrual, Increase from Business Combination Effective Income Tax Rate Reconciliation, Percent, Total Effective income tax rate Effective tax rate Effective Income Tax Rate Reconciliation, Percent Effective tax rate Effective income tax rate Variable Rate Variable Rate [Axis] Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Goodwill [Line Items] Goodwill [Line Items] Intangible Assets, Gross (Excluding Goodwill), Total Total intangible assets, Gross Carrying Amount Intangible Asset, Excluding Goodwill, before Accumulated Amortization Other comprehensive gain (loss): Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Customer Relationships Customer Relationships [Member] Summary of Net Revenue By Major Product Category Schedule Of Net Revenue By Major Product Category [TextBlock] Schedule of net revenue by major product category. 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Memory Products Carrying value of term loan Long-Term Debt Total debt Credit Facility Credit Facility [Axis] Provision for doubtful accounts Accounts Receivable, Credit Loss Expense (Reversal) Revolving Credit Facility Revolving Credit Facility [Member] Payments to Acquire Intangible Assets Purchase of intangible asset Purchase of intangible asset Minority Interest Purchase Of Additional Ownership Interest Minority Interest Purchase Of Additional Ownership Interest Purchase of additional ownership interest Geographical Geographical [Domain] Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three 2029 Schedule of Maturities of Long-Term Debt [Table Text Block] Summary of Future Principal Payments under Total Long-term Debt Statistical Measurement Statistical Measurement [Axis] Interest Expense, Other Other Entity Interactive Data Current Entity Interactive Data Current Schedule Of Goodwill [Table] Goodwill [Table] Common Stock, Value, Issued Common stock, $0.0001 par value: 300,000 shares authorized, 108,168 and 106,639 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Computation of Basic and Diluted Net Income (Loss) Per Share Inventory [Line Items] Business Description and Basis of Presentation [Text Block] Description of Business Total liabilities Liabilities Investment in Bitfocus AS Investment In Bitfocus AS [Member] Investment in Bitfocus AS member. Cost of Revenue, Total Cost of revenue Cost of Revenue Total cost of revenue Foreign Currency Transaction Gain (Loss), before Tax, Total Gain (Loss), Foreign Currency Transaction, before Tax Other (expense) income, net Ownership Ownership [Domain] Business acquisition execution date Business Combination, Date of Acquisition Agreement Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net, Total Debt discount and issuance cost, net of amortization Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Other Noncash Income (Expense), Total Other Other Noncash Income (Expense) Business Combination [Text Block] Business Combination Product and Service [Axis] Retained Earnings (Accumulated Deficit), Total Retained Earnings (Accumulated Deficit) Accumulated deficit Call Option Call Option [Member] Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Income tax provision for valuation allowance against deferred tax assets Other (expense) income: Other Nonoperating Income (Expense) [Abstract] Term Loan Term Loan [Member] Term loan. Increase (Decrease) in Accounts Payable, Total Accounts payable Increase (Decrease) in Accounts Payable Equity Method Investment, Ownership Percentage Percentage to acquire outstanding equity Total operating expenses Operating Expenses Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Share-based compensation, vesting period Derivative maturity term Derivative, Contract Term Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest, Total Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Less: Comprehensive income attributable to noncontrolling interest Deferred tax liabilities Deferred Income Tax Liabilities, Net Variable Rate Variable Rate [Domain] Total finite-life intangibles, Accumulated Amortization Intangible Asset, Finite-Lived, Accumulated Amortization Stock Repurchased During Period, Value Repurchases of common stock, Value Purchase price adjustment related to business acquisition Purchase price adjustment related to businesess acquisition. Purchase Price Adjustment Related to Businesess Acquisition Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total Less: Accumulated depreciation and amortization Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Long-Lived Tangible Asset Long-Lived Asset, Class [Axis] Subsequent Events Subsequent Events [Text Block] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Axis] Short-Term Debt, Type [Axis] Accrued freight expenses Accrued Freight Expenses Current Accrued freight expenses current. Effect of dilutive securities Weighted Average Number of Shares Outstanding, Diluted, Adjustment, Total Weighted Average Number of Shares Outstanding, Diluted, Adjustment Inventory, Current [Table] Indefinite-Lived Intangible Assets Intangible Asset, Indefinite-Lived, Class [Axis] Inventory Costs [Member] Inventory costs. Inventory Costs Payments to Noncontrolling Interests Purchase of additional ownership interest Unused capacity Line of Credit Facility, Remaining Borrowing Capacity Other Income Expense Net Other income (expense) net. Total other expense (income), net Operating lease liabilities, current Operating Lease, Liability, Current Option Indexed to Issuer's Equity, Type [Domain] Concentration Risk Type Concentration Risk Type [Domain] Customer [Domain] Liabilities and Equity Total liabilities, temporary equity and stockholders' equity Deductions for warranty claims processed Standard Product Warranty Accrual, Decrease for Payments Other Other Assets, Miscellaneous, Noncurrent Accrued interest Loan Receivable, Accrued Interest Loan receivable, accrued interest. Research and Development Expense, Total Product development Research and Development Expense Measurement period adjustments Goodwill, Measurement Period Adjustment Finite-Lived Intangible Assets by Major Class Intangible Asset, Finite-Lived, Class [Axis] Document Fiscal Period Focus Document Fiscal Period Focus Balance Sheet Related Disclosures [Table] Balance Sheet Related Disclosures [Table] Balance sheet related disclosures table. Performance Shares [Member] PSUs Line of credit facility, current borrowing capacity Line of Credit Facility, Current Borrowing Capacity Acquisition of business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Payments to Acquire Businesses, Net of Cash Acquired, Total Letters of credit outstanding, amount Letters of Credit Outstanding, Amount Federal Tax Gain Loss As Result Of Restatement Of Expense Of Research And Experimental Cost. Federal Tax Gain Loss As Result Of Restatement Of Expense Of Research And Experimental Cost U.S taxable loss Sale of Stock [Axis] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Minority interest ownership percentage by non redeemable non controlling owners. 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Accounting Standards Update [Axis] Proceeds from Lines of Credit Proceeds from Lines of Credit, Total Borrowings from line of credit Credit Facility Credit Facility [Domain] Statistical Measurement Statistical Measurement [Domain] Credit Agreement, Term Loan Term Loan Under Credit Agreement [Member] Term loan under credit agreement. Finite-Lived Intangible Assets, Gross, Total Total finite-life intangibles, Gross Carrying Amount Intangible Asset, Finite-Lived, before Accumulated Amortization Equity, Attributable to Parent [Abstract] Stockholders' equity Basic Weighted Average Number of Shares Outstanding, Basic, Total Weighted Average Number of Shares Outstanding, Basic Basic weighted-average shares outstanding Redeemable Noncontrolling Interest [Line Items] Redeemable Noncontrolling Interest [Line Items] Consolidated interest coverage ratio Consolidated Interest Coverage Ratio Consolidated interest coverage ratio. Assets Assets [Abstract] Entity Central Index Key Entity Central Index Key Other Other Liabilities, Current Current Fiscal Year End Date Current Fiscal Year End Date Document Quarterly Report Document Quarterly Report Thereafter Finite Lived Intangible Assets Amortization Expense After Year Four Finite-lived intangible assets, amortization expense, after year four. Accrued Warranty Current Accrued Warranty Current Accrued warranty Business Combination Contingent Consideration Purchase Price Adjustment Business combination contingent consideration purchase price adjustment. 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Option Indexed to Issuer's Equity, Type [Axis] Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture, Total Issuance of common stock in connection with employee equity incentive plans Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Ownership Ownership [Axis] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Thereafter Long Term Debt Maturities Repayments Of Principal After Year Four Long term debt maturities repayments of principal after year four. Long-Lived Tangible Asset Long-Lived Asset, Class [Domain] Repayment of debt and debt issuance costs. Repayment Of Debt And Debt Issuance Costs Repayment of debt and debt issuance costs Balance Sheet Components Supplemental Balance Sheet Disclosures [Text Block] Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income (loss) attributable to Corsair Gaming, Inc. Summary of Net Revenue By Geographic Region Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block] Business Acquisition Put Option To Purchase Period Business Acquisition Put Option To Purchase Period. Put option to purchase period Income Tax Jurisdiction [Domain] Debt Instrument, Fair Value Disclosure, Total Estimated fair value of term loan Debt Instrument, Fair Value Disclosure Equity Components Equity Components [Axis] Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Statement of Cash Flows [Abstract] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Income Tax Disclosure [Abstract] Standard Product Warranty Accrual, Total Beginning of the period End of period Standard Product Warranty Accrual Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Total intangible assets, Net Carrying Amount Intangible assets, net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Schedule of Components of Balance Sheet Condensed Balance Sheet [Table Text Block] Interest and Debt Expense Total interest expense Interest expense Payments of Ordinary Dividends, Noncontrolling Interest Dividend paid to noncontrolling interest Authorized shares of preferred stock for issuance Preferred stock, shares authorized Preferred Stock, Shares Authorized Balance at end of period Balance at beginning of period Redeemable Noncontrolling Interest, Equity, Common, Carrying Amount Redeemable noncontrolling interest, carrying amount Redeemable noncontrolling interest Derivative Contract Derivative Contract [Domain] Anti-dilutive potential common shares Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Cost of equity investment Cost of equity investment. AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income (Loss) Non-cancelable long-term purchase commitments Purchase Commitment, Remaining Minimum Amount Committed IDisplay Technology I Display Technology [Member] iDisplay Technology. Parent [Member] Corsair Gaming, Inc. Stockholders' Equity Receivable [Domain] Inventory, Net Inventories Inventories Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Other liabilities and accrued expenses Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Less: debt maturing within one year, net Long-Term Debt, Current Maturities, Total Long-Term Debt, Current Maturities Customer [Axis] Hedging Designation Hedging Designation [Axis] Hedging Designation Hedging Designation [Domain] Intangible Asset, Goodwill and Other [Abstract] Document Type Document Type Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Stock Options Subsequent Event Subsequent Event [Member] Operating Income (Loss) Operating income (loss) Change In Redemption Value Of Redeemable N C I Change in redemption value of redeemable NCI. Change in redemption value of redeemable noncontrolling interest Reversal of Bargain Purchase Gain on Business Acquisition Reversal of bargain purchase gain on business acquisition. Reversal of bargain purchase gain on business acquisition Concentration risk, number of customers. Concentration Risk, Number of Customers Number of customers Schedule Of Segment Reporting Information By Segment [Table] Segment Reporting [Table] Income Tax Contingency [Line Items] Entity File Number Securities Act File Number Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] Other liabilities and accrued expenses Other liabilities and accrued expenses Accrued Liabilities and Other Liabilities Call Option And License Agreement With State Space Labs [Member] Call option and license agreement with state space labs member. Call option and license agreement with State Space Labs Manufacturing Equipment Equipment [Member] Location, Statement of Income, Balance [Axis] Underwritten Public Offering Underwritten Public Offering [Member] Underwritten public offering. Trademarks and Trade Names [Member] Indefinite Life Trade Name Share-Based Payment Arrangement, Expense, Tax Benefit Income tax benefits related to stock-based compensation expense Excess income tax benefits (deficiencies) related to stock-based compensation expense Retained Earnings [Member] Retained Earnings (Accumulated Deficit) Entity Registrant Name Entity Registrant Name Change in Accounting Principle, Accounting Standards Update, Transition Option Elected [Extensible Enumeration] Europe and Middle East Europe And Middle East [Member] Europe and middle east. Accounting Policies [Abstract] Depreciation, Total Depreciation Depreciation Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income (loss) Net income (loss) Increase (decrease) in redemption value over the carrying value Change in redemption value of redeemable noncontrolling interest Change in redemption value Change in redemption value Noncontrolling Interest, Change in Redemption Value Michael Potter [Member] Michael Potter. Selling, General and Administrative Expense, Total Sales, general and administrative Selling, General and Administrative Expense Federal Funds Rate Federal Funds Rate [Member] Federal funds rate. Trade Name Trade Name Trade Names [Member] Entity Address, Address Line One Entity Address, Address Line One Debt instrument, maturity date Line of Credit Facility, Expiration Date Equity, Capital Unit or Share [Table] Less: Net income attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest, Total Net income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest United States UNITED STATES Raw materials Inventory, Raw Materials, Net of Reserves Common stock held by selling securities holders. Common stock held by selling securities holders Common Stock Held By Selling Securities Holders Sales and Excise Tax Payable, Current Sales and use tax and value-added tax payable Total current assets Assets, Current Furniture and Fixtures Furniture and Fixtures [Member] Customer One Customer A Customer one. Customer One [Member] Segments Segments [Axis] Debt instrument, maturity date Debt Instrument Maturity Month And Year Debt Instrument maturity month and year. Deferred loan origination costs Loan Receivable, Deferred Loan Origination Costs Loan receivable, deferred loan origination costs. Supplemental cash flow disclosures: Supplemental Cash Flow Information [Abstract] Deferred Income Tax Expense (Benefit), Total Deferred Income Tax Expense (Benefit) Deferred income taxes, net of valuation allowance Entity Small Business Entity Small Business Long-term debt, net Long-Term Debt, Excluding Current Maturities, Total Long-Term Debt, Excluding Current Maturities Investment, Name [Domain] Computer Equipment, Software and Office Equipment Computer Equipment Software And Office Equipment [Member] Computer equipment, software and office equipment. Credit Concentration Risk Credit Concentration Risk [Member] Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Unrecognized Expense Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Earnings Adjustment Capped Amount Earnings adjustment capped amount. Earnings adjustment capped amount Accounts receivable, net Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Change in Accounting Principle, Accounting Standards Update, Adoption Date Change in accounting principle, accounting standards update, adoption date Employee-related Liabilities, Current, Total Employee-related Liabilities, Current Accrued payroll and related expenses Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Thi La [Member] Thi La. Other Directors or Officers [Member] Other directors or officers. Earnings Per Share [Abstract] Net income (loss) per share attributable to common stockholders of Corsair Gaming, Inc.: Self registration maximum securities issued. Self registration maximum securities issued Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest, Total Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest Share of other comprehensive income (loss) Option to acquire percentage of equity Option to acquire percentage of equity. Subsequent Event Type [Axis] Equity [Abstract] Business combination purchase price adjustment Business combination purchase price adjustment. Product and Service [Domain] Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Stockholders' Equity Equity [Text Block] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Other Other Sundry Liabilities, Noncurrent Indefinite-Lived Intangible Assets, Major Class Name Intangible Asset, Indefinite-Lived, Class [Domain] Liabilities Liabilities [Abstract] Amortized costs Loan Receivable Was Carried At Amortized Costs Loan receivable was carried at amortized costs. Entity Tax Identification Number Entity Tax Identification Number Accounts Receivable Accounts Receivable [Member] Derivative Instrument Derivative Instrument [Axis] Equity Component Equity Component [Domain] Indefinite-Lived Intangible Assets (Excluding Goodwill), Ending Balance Indefinite-Lived Intangible Assets (Excluding Goodwill), Beginning Balance Indefinite-Lived Intangible Assets (Excluding Goodwill), Total Indefinite-life intangibles, Gross and Net Carrying Amount Intangible Asset, Excluding Goodwill, Indefinite-Lived Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive income (loss) Entity Address, City or Town Entity Address, City or Town Shares withheld related to net share settlement, shares Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Business Combination Contingent Consideration Earn-out Period Business combination contingent consideration earn-out period. Earn-out period Business Acquisition Business Combination [Axis] Intangible Asset, Finite-Lived [Line Items] Equipment purchased and unpaid at period end Capital Expenditures Incurred but Not yet Paid Long-Term Debt, Maturity, Year One 2027 Cash paid for income taxes, net Income Tax Paid, after Refund Received Income Taxes Paid, Net, Total Restricted cash, noncurrent Restricted Cash, Noncurrent Restricted cash-noncurrent Segments Segments [Domain] Redeemable Noncontrolling Interest By Legal Entity [Table] Redeemable Noncontrolling Interest [Table] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Concentration Risk Type Concentration Risk Type [Axis] Summary of Debt Schedule of Debt [Table Text Block] Numerator Net Income (Loss) Attributable to Parent [Abstract] Consigned Inventories [Member] Consigned inventories. Consigned Inventories Goodwill and Intangible Assets Intangible Asset and Goodwill [Text Block] Put Option Put Option [Member] Weighted-average common shares outstanding: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Denominator Deferred loan origination costs Deferred Loan Origination Costs Deferred loan origination costs. Contract liabilities Contract with Customer, Liability, Current Business Combination Contingent Consideration Escrow Amount Business combination contingent consideration escrow amount. Escrow amount Statement [Table] Statement [Table] Share-Based Payment Arrangement, Expense Stock-based compensation expense, net of amounts capitalized Stock-based compensation expense recognized Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Taxable loss Income (loss) before income taxes Income (loss) before income taxes Patent Portfolio Patent Portfolio [Member] Patent portfolio. Entity Shell Company Entity Shell Company Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Purchase price adjustment related to business acquisition Statement [Line Items] Statement [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Vesting Shares Maximum Maximum [Member] Equity Method Investment, Aggregate Cost Outstanding equity for an aggregate purchase price Debt Disclosure [Abstract] Sale of Stock [Domain] Investment Income, Interest Interest income Business Acquisition, Acquiree Business Combination [Domain] Business acquisition percentage of seller's ownership interest Percentage of equity interest acquired Business Combination, Voting Equity Interest Acquired, Percentage Concentration Risk Benchmark Concentration Risk Benchmark [Axis] Principles of Consolidation Consolidation, Policy [Policy Text Block] Shares withheld related to net share settlement Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Subsequent Events [Abstract] Foreign Currency Forward Contracts Foreign Currency Forward Contracts Foreign Exchange Forward [Member] SPAA Share Purchase Amendment Agreement [Member] Share Purchase Amendment Agreement [Member] Share Purchase Amendment Agreement Payment of taxes related to net share settlement of equity awards Payment, Tax Withholding, Share-Based Payment Arrangement Amortization of debt discount and issuance cost Amortization of Debt Issuance Costs Current assets: Assets, Current [Abstract] Related Party Transaction [Domain] Summary of Intangible Assets, Net Intangible Asset, Finite-Lived, Acquired [Table Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Gaming Peripherals Products Gaming Peripherals Products [Member] Gaming peripherals products. Common Stock, Shares, Outstanding, Ending Balance Common Stock, Shares, Outstanding, Beginning Balance Common stock, shares outstanding Common Stock, Shares, Outstanding Balance Sheet Related Disclosures [Line Items] Balance Sheet Related Disclosures [Line Items] Balance sheet related disclosures line items. Statement of Comprehensive Income [Abstract] Business Acquisition [Line Items] Business Combination [Line Items] Secured Overnight Financing Rate (SOFR) [Member] SOFR Change in accounting principle, accounting standards update, adopted Change in Accounting Principle, Accounting Standards Update, Adopted [true false] Operating lease liabilities, noncurrent Operating Lease, Liability, Noncurrent Accounting Pronouncements Issued but Not Yet Adopted Accounting Pronouncements Issued But Not Yet Adopted Policy Policy [Text Block] Accounting pronouncements issued but not yet adopted. Loans bears interest rate Percentage Of Loans Bears Interest Rate Percentage of loans bears interest rate. Additional paid-in capital Additional Paid in Capital, Common Stock Security Exchange Name Security Exchange Name Recently Adopted Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] License Agreement and Call Option Agreement With Counterparty [Member] License agreement and call option agreement with counterparty. License Agreement and Call Option Agreement with the Counterparty Derivative, Gain (Loss) on Derivative, Net, Total Derivative, Gain (Loss) on Derivative, Net Net fair value gains (losses) recognized in other income (expense), net Entity Address, State or Province Entity Address, State or Province Vesting rights Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Remaining Weighted Average Period (In Years) Percentage of Reclassification Ownership from Noncontrolling Interest Percentage of reclassification ownership from noncontrolling interest. Percentage of reclassification ownership from noncontrolling interest Designated as Hedging Instruments Designated as Hedging Instrument [Member] Bridge loan Bridge Loan [Member] Right-of-use assets Operating Lease, Right-of-Use Asset Amendment Flag Amendment Flag Summary of Changes in Carrying Amount of Goodwill by Reportable Segment Goodwill [Table Text Block] Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Right-of-use assets obtained in exchange for operating lease liabilities Equity Incentive Plans and Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Concentration Risk, Percentage Percentage of accounts receivable Percentage of revenue from sales to customer Other Nonoperating Income (Expense) Other Nonoperating Income (Expense), Total Interest Expense, Debt, Excluding Amortization Contractual interest expense for revolving facility Contractual interest expense Other Other [Member] Other. Total cash and restricted cash Cash and restricted cash at the beginning of the period Cash and restricted cash at the end of the period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation City Area Code City Area Code Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Unrecognized Tax Benefits, Ending Balance Unrecognized Tax Benefits, Beginning Balance Unrealized tax benefits Unrecognized Tax Benefits Organization, Consolidation and Presentation of Financial Statements [Abstract] Consolidated total net leverage ratio Consolidated Net Leverage Ratio Consolidated net leverage ratio. Operating expenses: Operating Expenses [Abstract] June Two Thousand Thirty Revolving Facility [Member] June Two Thousand Thirty Revolving Facility. June 2030 Revolving Facility Authorized shares of common stock for issuance, par value Common stock, par value Common Stock, Par or Stated Value Per Share OCI, Foreign Currency Transaction and Translation Gain (Loss), Arising During Period, Tax Foreign currency translation adjustments, tax benefit (expense) Short-Term Debt, Type [Domain] Total current liabilities Liabilities, Current Leasehold Improvements Leasehold Improvements [Member] Deferred Tax Assets, Net of Valuation Allowance, Total Deferred tax asset Deferred Tax Assets, Net of Valuation Allowance Property, Plant and Equipment, Gross, Ending Balance Property, Plant and Equipment, Gross, Beginning Balance Property, Plant and Equipment, Gross, Total Total property and equipment Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Schedule of Product Warranty Liability [Table Text Block] Schedule of Changes in Assurance-Type Warranty Obligations Business combination escrow amount Business combination escrow amount. Segment Reporting [Text Block] Segment and Geographic Information and Major Customers Redeemable Noncontrolling Interests [Text Block] Redeemable noncontrolling interests. Redeemable Noncontrolling Interest ("RNCI") Derivative Instruments and Hedging Activities Disclosure [Abstract] Long-Term Debt, Maturity, Year Four 2030 Trading Symbol Trading Symbol Geographical Geographical [Axis] Americas Americas [Member] Capital Unit [Line Items] Subsequent Event [Table] Debt Instrument, Interest Rate During Period Effective interest rate Entity Emerging Growth Company Entity Emerging Growth Company Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Foreign currency translation adjustments, net of tax benefit (expense) of $(13) and $(256) for the three months ended June 30, 2026 and 2025, respectively, and $51 and $(229) for the six months ended June 30, 2026 and 2025, respectively. Additional Paid-in Capital [Member] Additional Paid-in Capital Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total Issuance of common stock in connection with employee equity incentive plans, shares Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Long-Term Debt, Gross Total debt Term loan Self Registration Securities Remained Unsold Self registration securities remained unsold. Self registration securities remained unsold Other liabilities, noncurrent Other liabilities, noncurrent Other Liabilities, Noncurrent Supplier Relationship [Member] Supplier relationship. Supplier Relationships Warranty provision related to products shipped Standard Product Warranty Accrual, Increase for Warranties Issued Schedule Of Business Acquisitions By Acquisition [Table] Business Combination [Table] Supplemental schedule of non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Cover [Abstract] Accrued Reserves For Sales Return Current Accrued reserves for sales return, current. Accrued reserves for sales returns Income Tax Contingency [Table] New Accounting Pronouncements Or Change In Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Summary Of Customers That Individually Comprised Ten Percentage Of Total Net Revenue [Table Text Block] Summary Of Customers That Individually Comprised Ten Percentage Of Total Net Revenue. Summary of Customer That Individually Comprised 10% or more of Our Total Net Revenue Share-Based Payment Arrangement, Noncash Expense, Total Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net loss to net cash provided by operating activities: Trak Racer Business [Member] Trak racer business member. Acquisition of Trak Racer business Share repurchase program, remaining authorized, amount Share Repurchase Program, Remaining Authorized, Amount Non-refundable Cash Payment Non-refundable cash payment. Non-refundable cash payment ESPP Employee Stock [Member] Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net Income (Loss) Available to Common Stockholders, Basic Net income (loss) attributable to common stockholders of Corsair Gaming, Inc. Derivative Instruments Gain Loss [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Entity Filer Category Entity Filer Category Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Other Comprehensive Income Loss Net Other comprehensive income loss net. Other comprehensive income (loss) Accounts receivable Increase (Decrease) in Accounts Receivable Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One 2027 Dividend paid Dividend paid to the redeemable noncontrolling interests. Dividend Paid To The Redeemable Noncontrolling Interests Dividend paid to the redeemable noncontrolling interests Asia Pacific Asia Pacific [Member] Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Calculation of net income (loss) per share attributable to common stockholders of Corsair Gaming, Inc.: Property and equipment, net Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Dividend Declared To Nonredeemable Noncontrolling Interest Dividend declared to nonredeemable noncontrolling interest. Dividend paid to nonredeemable noncontrolling interests Net revenue Revenue from Contract with Customer, Excluding Assessed Tax Balance, shares Balance, shares Shares, Outstanding Inventory Disclosure [Abstract] Segment Reporting [Abstract] Gaming Components and Systems Gaming Components And Systems [Member] Gaming components and systems. Entity Address, Postal Zip Code Entity Address, Postal Zip Code Statement of Financial Position [Abstract] Local Phone Number Local Phone Number