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Current liabilities Liability, Defined Benefit Plan, Current Level 2 Fair Value, Inputs, Level 2 [Member] Entity Emerging Growth Company Entity Emerging Growth Company RSUs and PSUs Restricted Stock Units And Performance Stock Units [Member] Restricted Stock Units And Performance Stock Units Guarantees [Abstract] Guarantees [Abstract] Other intangible assets, net Intangible Assets, Net (Excluding Goodwill) Schedule of Product Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Unrecognized tax benefits, period net decrease Unrecognized Tax Benefits, Period Increase (Decrease) Document Fiscal Period Focus Document Fiscal Period Focus Utilization Standard Product Warranty Accrual, Decrease for Payments 2025 Lessee, Operating Lease, Liability, to be Paid, Year One Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] 2028 Lessee, Operating Lease, Liability, to be Paid, Year Four Title Trading Arrangement, Individual Title Options outstanding, beginning balance, exercise price (in dollars per share) Options outstanding, ending balance, exercise price (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Stock-based compensation Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Common Stock Common Stock [Member] Non-current net tax payable Accrued Income Taxes, Noncurrent Individual: Individual [Axis] Aggregate value of restricted stock awards vested Aggregate Value Of Restricted Stock Awards Vested Aggregate Value Of Restricted Stock Awards Vested Net proceeds from convertible preferred stock Proceeds from Issuance of Convertible Preferred Stock City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Product and Service [Axis] Product and Service [Axis] Net Income (Loss) Per Common Share Earnings Per Share [Text Block] Lapse of statute of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Income Statement Location [Domain] Income Statement Location [Domain] Unis Venture Unis Venture [Member] Unis Venture [Member] Payment of Principal Amortization Payment of Principal Amortization [Member] Payment of principal amortization. Equity method investment, ownership percentage Equity Method Investment, Ownership Percentage HDD HDD [Member] HDD [Member] Document Fiscal Year Focus Document Fiscal Year Focus Geographical [Domain] Geographical [Domain] Cloud Cloud [Member] Cloud Minimum Minimum [Member] Sale leaseback annual lease rate Sale Leaseback Transaction, Annual Lease Rate Sale Leaseback Transaction, Annual Lease Rate Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Property, plant and equipment, net Property, plant and equipment, net Property, Plant and Equipment, Net Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Exercise Price Award Exercise Price Supplier finance program, obligation Supplier Finance Program, Obligation, Current Asia Asia [Member] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Benefit obligation at end of period Defined Benefit Plan, Benefit Obligation ASSETS Assets: Assets [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Total liabilities at fair value Liabilities, Fair Value Disclosure Nonrelated Party Nonrelated Party [Member] Fiscal Year Fiscal Period, Policy [Policy Text Block] Liabilities: Liabilities [Abstract] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Cash paid for income taxes Income Taxes Paid, Net Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Warranty accrual, beginning of period Warranty accrual, end of period Total warranty accrual Standard Product Warranty Accrual Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Strategic investments and other, net Payments for (Proceeds from) Other Investing Activities Retained Earnings Retained Earnings [Member] Current portion of long-term debt Less current portion of long-term debt Long-Term Debt, Current Maturities Charges to operations Standard Product Warranty Accrual, Increase for Warranties Issued Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] 2028 Convertible Notes Three Point Zero Zero Percent Convertible Notes Due Two Thousand Twenty Eight [Member] Three Point Zero Zero Percent Convertible Notes Due Two Thousand Twenty Eight Total liabilities, convertible preferred stock and shareholders’ equity Liabilities and Equity Interest and other income (expense): Nonoperating Income (Expense) [Abstract] Other non-current assets Other Assets, Noncurrent Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Operating lease right-of-use assets (included in Other non-current assets) Operating Lease, Right-of-Use Asset Basic (in dollars per share) Earnings Per Share, Basic Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Employee stock plans Stock Issued During Period, Value, Employee Stock Purchase Plan Employee Termination Benefits One-time Termination Benefits [Member] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Sale of Stock [Domain] Sale of Stock [Domain] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Fair value of plan assets at end of period Defined Benefit Plan, Plan Assets, Amount Remaining nine months of 2024 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Restricted Stock Units And Performance Share Units Restricted Stock Units And Performance Share Units [Member] Restricted Stock Units And Performance Share Units [Member] Arrangement Duration Trading Arrangement Duration Preferred dividend annual rate increasing per annum (as percent) Temporary Equity, Preferred Stock, Dividend Rate, Percentage Temporary Equity, Preferred Stock, Dividend Rate, Percentage Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Related Party Related Party [Member] 2028 Guarantee Obligations, Maximum Exposure, Year Five Guarantee Obligations, Maximum Exposure, Year Five 2026 Purchase Obligation, to be Paid, Year Two Schedule of Employee Service Share-based Compensation, Unrecognized Costs Employee Service Share-based Compensation , Unrecognized Costs [Table Text Block] Employee Service Share-based Compensation , Unrecognized Costs [Table Text Block] Through January 1, 2039 Through January 1, 2039 [Member] Through January 1, 2039 Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] 2027 Purchase Obligation, to be Paid, Year Three Supplemental Financial Statement Data Supplemental Balance Sheet Disclosures [Text Block] Proceeds from delayed draw term loan Proceeds from Issuance of Debt Charges Restructuring Charges Notes receivable proceeds from Flash Ventures Proceeds From Long Term Loans For Related Parties The cash inflow associated with long-term loans for related parties where one party can exercise control or significant influence over another party, including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Document Transition Report Document Transition Report Award Timing Predetermined Award Timing Predetermined [Flag] Termination Date Trading Arrangement Termination Date Common stock, shares authorized (in shares) Common Stock, Shares Authorized Americas Americas [Member] Schedule of Income Tax Contingencies Summary of Income Tax Contingencies [Table Text Block] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Convertible Preferred Stock Convertible Preferred Stock [Member] Convertible preferred stock, liquidation preference Temporary Equity, Liquidation Preference Derivative Instrument [Axis] Derivative Instrument [Axis] Total debt Long-Term Debt, Gross Consumer Consumer [Member] Consumer Adjustments to reconcile net income (loss) to net cash provided by (used in) operations: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Liability Class [Axis] Liability Class [Axis] All Trading Arrangements All Trading Arrangements [Member] Notes receivable Notes Receivable [Member] Remaining nine months of 2024 Purchase Obligation, to be Paid, Remainder of Fiscal Year All Adjustments to Compensation All Adjustments to Compensation [Member] Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Accounts Receivable Benchmark Accounts Receivable Benchmark [Member] Accounts Receivable Benchmark Award Timing Disclosures [Line Items] Number of legal entities Number of Legal Entities Number of Legal Entities Compensation Amount Outstanding Recovery Compensation Amount Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Other Commitments [Axis] Other Commitments [Axis] Additional paid-in capital Additional Paid in Capital 2027 Guarantee Obligations, Maximum Exposure, Year Four Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions due within the fourth fiscal year following the latest fiscal year. 3.10% senior notes due 2032 Three Point Ten Percent Senior Unsecured Notes Due Two Thousand Thirty Two [Member] Three Point Ten Percent Senior Unsecured Notes Due Two Thousand Thirty Two Foreign exchange contracts Derivative Asset Deferred income taxes Deferred Income Tax Expense (Benefit) Subsequent Event Type [Axis] Subsequent Event Type [Axis] Restructuring Plan [Axis] Restructuring Plan [Axis] Settlement with Taxing Authority Settlement with Taxing Authority [Member] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Investment funding commitments, percentage Investment Funding Commitments Percent of commitment by the Company to fund a venture's investment in situations where the venture's sales are insufficient to cover the investments. Short-Term Debt, Type [Axis] Short-Term Debt, Type [Axis] Convertible Debt Convertible Debt [Member] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Insider Trading Arrangements [Line Items] Accumulated Other Comprehensive Income (Loss) [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] Mandatory deemed repatriation tax obligations Unrecognized Tax Benefits, Mandatory Deemed Repatriation Liability Unrecognized Tax Benefits, Mandatory Deemed Repatriation Liability Related Party [Axis] Related Party, Type [Axis] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Entity Registrant Name Entity Registrant Name Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] Employee stock options, RSUs, PSUs, and ESPP (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Adjustment to Compensation, Amount Adjustment to Compensation Amount Cost of revenue Cost of Sales [Member] Lease Contractual Term [Axis] Lease Contractual Term [Axis] Schedule of Guarantor Obligations [Table] Schedule of Guarantor Obligations [Table] Cash payments Payments for Restructuring Document Period End Date Document Period End Date Proceeds from debt Proceeds from Lines of Credit Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Adoption Date Trading Arrangement Adoption Date Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Revenue from Contract with Customer Revenue from Contract with Customer Benchmark [Member] Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Entity Central Index Key Entity Central Index Key Amortization of debt issuance costs and discounts Amortization of Debt Issuance Costs and Discounts 2026 Guarantee Obligations, Maximum Exposure, Year Three Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions due within the third fiscal year following the latest fiscal year. Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Business Segments, Geographic Information, and Concentrations of Risk Concentration Risk Disclosure [Text Block] Accounts payable to related parties Increase (Decrease) in Accounts Payable, Related Parties Loss (Gain) on disposal of assets Gain (Loss) on Disposition of Property Plant Equipment Expenses on stock-based compensation Share-Based Payment Arrangement, Expense Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income tax expense Income tax expense Income Tax Expense (Benefit) Convertible preferred stock, shares authorized (in shares) Temporary Equity, Shares Authorized Nature of Uncertainty [Axis] Nature of Uncertainty [Axis] Finished goods Inventory, Finished Goods, Net of Reserves Accrued compensation Employee-related Liabilities, Current Fair Value Measurements and Investments Fair Value Disclosures [Text Block] Name Trading Arrangement, Individual Name Other comprehensive loss, net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Through December 2057 Through December 2057 [Member] Through December 2057 Weighted average remaining lease term in years Operating Lease, Weighted Average Remaining Lease Term Revenue, net Revenue from Contract with Customer, Excluding Assessed Tax Entity [Domain] Entity [Domain] Net amount recognized Liability, Defined Benefit Plan Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Less: cumulative dividends allocated to preferred shareholders Less: cumulative dividends on Preferred Stock Preferred Stock Dividends, Income Statement Impact Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Convertible preferred stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Temporary Equity, Shares Outstanding Legal Entity [Axis] Legal Entity [Axis] Cash equivalents - Money market funds Money Market Funds [Member] Flash Partners Ltd Flash Partners Ltd [Member] Flash Partners Ltd. Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Tax Period [Domain] Tax Period [Domain] Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activities Expected long-term rate of return on plan assets Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets Schedule of Variable Interest Entity Maximum Loss Exposure Variable Interest Entity Maximum Loss Exposure [Table Text Block] Enterprise's maximum exposure to loss as a result of its involvement with the VIE, including how the maximum exposure is determined, the significant sources of the enterprise's exposure to the VIE, and the differences between the maximum exposure to loss and the liability recognized in its financial statements. It may also include factors such as the fair market value at which the registrant is carrying an asset and registrant guarantees. Also, whether the enterprise's maximum exposure to loss as a result of its involvement with the VIE cannot be quantified. In general, a VIE is a corporation, partnership, trust, or any other legal structure used for business purposes that either (a) does not have equity investors with voting rights or (b) has equity investors that do not provide sufficient financial resources for the entity to support its activities. A VIE often holds financial assets, including loans or receivables, real estate or other property. A VIE may be essentially passive or it may engage in research and development or other activities on behalf of another company. Convertible preferred stock, shares issued (in shares) Temporary Equity, Shares Issued Legal Entity Type of Counterparty [Domain] Legal Entity Type of Counterparty [Domain] Kioxia Corporation Kioxia Corporation [Member] Kioxia Corporation Variable interest rate Debt Instrument, Basis Spread on Variable Rate Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Net income (loss) per common share Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Long-term debt Long-Term Debt, Excluding Current Maturities Purchase Option Exercise Price at Final Lease Terms Purchase Option Exercise Price [Member] Purchase Option Exercise Price at Final Lease Terms. Diluted (in shares) Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Forfeited, grant date fair value (in dollars per share) Share Based Compensation Arrangement By Share Based Payment Awards Equity Instruments Other Than Options Forfeited In Period Weighted Average Grant Date Fair Value Share based compensation arrangement by share based payment awards equity instruments other than options forfeited in period weighted average grant date fair value. Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Warranty accrual: Standard Product Warranty Accrual, Balance Sheet Classification [Abstract] Equity Method Investor, Name [Domain] Equity Method Investor, Name [Domain] Equity Method Investor, Name [Domain] Other commitment Other Commitment Schedule of Other Liabilities Other Noncurrent Liabilities [Table Text Block] Operating expenses: Operating Expenses [Abstract] Settlements Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Purchases of property, plant and equipment Payments to Acquire Property, Plant, and Equipment Company Selected Measure Amount Company Selected Measure Amount Net unrealized loss on derivative contracts Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Additional Paid-In Capital Additional Paid-in Capital [Member] Business Realignment Business Realignment Activities [Member] Charges to periodically realign the company's operations with anticipated market demand. Balance Sheet Location [Axis] Balance Sheet Location [Axis] Total assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Schedule of Remaining Guarantee Obligations Remaining Guarantee Obligations [Table Text Block] Represents the guarantor's disclosures which should include the information about each guarantee, or each group of similar guarantees, even if the likelihood of the guarantor's having to make any payments under the guarantee is remote. This excludes disclosures for product warranties. Loss Contingencies [Line Items] Loss Contingencies [Line Items] Cover page. Cover [Abstract] Subsequent Events Subsequent Events [Text Block] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Tax Period [Axis] Tax Period [Axis] 1.50% convertible notes due 2024 One Point Fifty Percent Senior Convertible Notes Due Two Thousand Twenty Four [Member] One Point Fifty Percent Senior Convertible Notes Due Two Thousand Twenty Four [Member] Fair Value, Measurements, Recurring Fair Value, Recurring [Member] SOFR Secured Overnight Financing Rate (SOFR) [Member] Secured Overnight Financing Rate (SOFR) Series A Preferred Stock Series A Preferred Stock [Member] January 31, 2030 January 31, 2030 [Member] January 31, 2030 Thereafter Purchase Obligation, To Be Paid, After Year Four Purchase Obligation, To Be Paid, After Year Four Sale leaseback net cash proceeds Sale Leaseback Transaction, Net Cash Proceeds Sale Leaseback Transaction, Net Cash Proceeds Contract termination and other Loss on Contract Termination Other liabilities Total other liabilities Other Liabilities, Noncurrent Cost of capped call transactions Payments for Derivative Instrument, Investing Activities Vested, grant date fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Schedule of Guarantor Obligations Schedule of Guarantor Obligations [Table Text Block] Non-NEOs Non-NEOs [Member] Canceled or expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Total future minimum lease payments Lessee, Operating Lease, Liability, to be Paid Construction-in-process Construction in Progress [Member] Total other comprehensive loss, before tax Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent Total operating expenses Operating Expenses Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Computer equipment and software Computer Equipment and Software [Member] Capitalized computer equipment and software purchases. Non-PEO NEO Non-PEO NEO [Member] Equity Component [Domain] Equity Component [Domain] Adjustment to Compensation: Adjustment to Compensation [Axis] Work-in-process Inventory, Work in Process, Net of Reserves Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Debt Instrument [Line Items] Debt Instrument [Line Items] Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Variable interest rate Delayed Draw Term Loan due 2024 Delayed Draw Term Loan [Member] Delayed Draw Term Loan Concentration Risk Type [Domain] Concentration Risk Type [Domain] Operating income (loss) Operating Income (Loss) Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Schedule of Notes Receivable and Investments in Related Parties Notes Receivable and Investments in Related Parties [Table Text Block] Disclosure of investments in and notes receivable from a joint venture accounted for under the equity-method. Related Party Transaction [Axis] Related Party Transaction [Axis] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Segments [Axis] Segments [Axis] Statement [Line Items] Statement [Line Items] Fair Value Estimate of Fair Value Measurement [Member] Concentration Risk [Table] Concentration Risk [Table] Net unrealized loss on derivative contracts and available-for-sale securities Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss) And Available-For-Sale Securities Adjustment Before Reclassification Adjustments And Tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss) And Available-For-Sale Securities Adjustment Before Reclassification Adjustments And Tax Other comprehensive loss, before tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Schedule of Debt Schedule of Debt [Table Text Block] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Type of Restructuring [Domain] Type of Restructuring [Domain]