Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Title of 12(b) Security Title of 12(b) Security Subsequent Event Subsequent Event [Member] Adjustment to Compensation, Amount Adjustment to Compensation Amount Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Segment Reporting [Abstract] Accrued compensation Employee-related Liabilities, Current State and local income taxes, net of federal income tax effect Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Operating lease guarantees Total guarantee obligations Total guarantee obligations Guarantor Obligations, Maximum Exposure, Undiscounted Cash received for interest Proceeds from Interest Received Deferred: Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Derivative Instrument [Axis] Derivative Instrument [Axis] Tax rate change Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent Other assets and liabilities, net, from Western Digital Corporation Other Significant Noncash Transaction, Transfer Of Changes In Other Assets (Liabilities) From Parent Other Significant Noncash Transaction, Transfer Of Changes In Other Assets (Liabilities) From Parent Proceeds from dispositions of business Proceeds from Divestiture of Businesses Current income tax expense Current Income Tax Expense (Benefit) Divestiture Goodwill, Divestiture Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Effective Income Tax Rate Reconciliation, Percent [Abstract] Effective Income Tax Rate Reconciliation, Percent [Abstract] Purchase Option Exercise Price at Final Lease Terms Purchase Option Exercise Price [Member] Purchase Option Exercise Price at Final Lease Terms. Other Deferred Tax Liabilities, Other Leases [Abstract] Leases [Abstract] Other comprehensive income (loss), before tax Other Comprehensive Income (Loss), Net of Tax [Abstract] Other Foreign Jurisdictions Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount To be paid year four Other Commitment, to be Paid, Year Four Par value (in dollars per share) Common Stock, Par or Stated Value Per Share Cash and cash equivalents Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents Consumer Consumer [Member] Consumer Non-current liabilities: Liabilities, Noncurrent [Abstract] Sales related reserves and accrued expenses not currently deductible Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals Shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Foreign Deferred Foreign Income Tax Expense (Benefit) Diluted net earnings per share (in dollars per share) Income (Loss) from Continuing Operations before Income Taxes, Foreign, Per Diluted Share Income (Loss) from Continuing Operations before Income Taxes, Foreign, Per Diluted Share Schedule of Award Activity Share-Based Payment Arrangement, Activity [Table Text Block] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Number of reportable segments Number of Reportable Segments Total current liabilities Current liabilities Liabilities, Current Work-in-process Inventory, Work in Process, Net of Reserves Treasury Stock Treasury Stock, Policy [Policy Text Block] Treasury Stock, Policy Europe, Middle East and Africa EMEA [Member] Concentration Risk [Table] Concentration Risk [Table] Entity Address, City or Town Entity Address, City or Town 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. Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Level 2 Fair Value, Inputs, Level 2 [Member] Interest and other income (expense), net: Nonoperating Income (Expense) [Abstract] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Foreign-Derived Deduction-Eligible Income Tax effect of U.S. foreign derived intangible income Effective Income Tax Rate Reconciliation, FDDEI, Percent United States UNITED STATES Subsequent Event Type [Axis] Subsequent Event Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Contribution of equity interest in Unis Venture from Western Digital Corporation Other Significant Noncash Transaction, Transfer Of Investments From Parent Other Significant Noncash Transaction, Transfer Of Investments From Parent Renewal term Long-Term Purchase Commitment, Renewal Term Long-Term Purchase Commitment, Renewal Term Use of Estimates Use of Estimates, Policy [Policy Text Block] Related Party [Axis] Related and Nonrelated Parties [Axis] Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Warranty accrual: Standard Product Warranty Accrual, Balance Sheet Classification [Abstract] Related Parties and Related Commitments and Contingencies Related Parties And Related Commitments And Contingencies [Text Block] Related Parties And Related Commitments And Contingencies Guarantor Obligations [Line Items] Guarantor Obligations [Line Items] Schedule of Minimum Lease Payments Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Document Period End Date Document Period End Date 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Schedule of Reconciliation of Revenue from Segments to Consolidated Segment Reporting, Reconciliation of Revenue by Segment to Consolidated [Table Text Block] Treasury stock Treasury Stock, Common, Value Net operating loss carryforward Deferred Tax Assets, Operating Loss Carryforwards Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Axis] Accumulated other comprehensive loss transferred from Western Digital Corporation Transfers In (Transfers Out) From Parent, Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent Transfers In (Transfers Out) From Parent, Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Income tax benefit (expense) related to items of other comprehensive income, before tax Income tax expense related to items of other comprehensive income Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent State Income Tax Paid, Federal, after Refund Received Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Singapore SINGAPORE Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Current portion of long-term operating lease liabilities (included in Accrued expenses) Operating Lease, Liability, Current Schedule of Product Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Net Income (Loss) per Common Share Earnings Per Share [Text Block] Utilization Standard Product Warranty Accrual, Decrease for Payments Unbilled contracts receivable Unbilled Contracts Receivable Net income (loss) per common share: Earnings Per Share [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Total liabilities Liabilities Trading Symbol Trading Symbol Purchases of property, plant and equipment Payments to Acquire Property, Plant, and Equipment Unrecognized Tax Benefits [Roll Forward] Unrecognized Tax Benefits [Roll Forward] Income tax payable, current Accrued Income Taxes, Current Company Selected Measure Name Company Selected Measure Name Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Concentration Risk [Line Items] Concentration Risk [Line Items] Other assets and liabilities, net transferred from Western Digital Corporation Other Significant Noncash Transaction, Transfer Of Other Assets (Liabilities) From Parent Other Significant Noncash Transaction, Transfer Of Other Assets (Liabilities) From Parent Purchase commitment amount Long-Term Purchase Commitment, Amount Reportable Segment Reportable Segment [Member] Reportable Segment Foreign-Derived Deduction-Eligible Income Effective Income Tax Rate Reconciliation, FDDEI, Amount Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Transfers from (to) Western Digital Corporation Proceeds from (Repayments to) Parent Proceeds from (Repayments to) Parent Change in uncertain tax positions Effective Income Tax Rate Reconciliation, Tax Contingency, Percent Percentage disposed Disposal Group, Including Discontinued Operations, Percentage Disposal Group, Including Discontinued Operations, Percentage Credit Facility [Domain] Credit Facility [Domain] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Cash flows from operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Notes due to Western Digital Corporation Notes due to Western Digital Corporation Other Significant Noncash Transaction, Transfer Of Notes Payable From Parent Other Significant Noncash Transaction, Transfer Of Notes Payable From Parent Foreign Net earnings Income (Loss) from Continuing Operations before Income Taxes, Foreign Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Useful life (in years) Property, Plant, and Equipment, Useful Life Disposal Group Name [Domain] Disposal Group Name [Domain] Other Deferred Tax Assets, Other NOL Operating Loss Carryforwards Reimbursement of Short-Term Employee Incentives Reimbursement of Short-Term Employee Incentives [Member] Reimbursement of Short-Term Employee Incentives Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Gross profit Gross loss Gross Profit Sandisk Corporation Sandisk Corporation [Member] Sandisk Corporation Net Investment from Western Digital Corporation Parent Company Net Investment [Member] Parent Company Net Investment Other assets and liabilities, net Increase (Decrease) in Other Operating Assets and Liabilities, Net Cash paid for operating leases Operating Lease, Payments Award Timing Predetermined Award Timing Predetermined [Flag] Three Customer Three Customer [Member] Three Customer Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Distribution of shares (in shares) Spin-Off Transaction, Pro Rata Distribution, Outstanding Shares Spin-Off Transaction, Pro Rata Distribution, Outstanding Shares Effective tax rate Effective income tax rate Effective Income Tax Rate Reconciliation, Percent Unissoft (Wuxi) Group Co Ltd. Unissoft (Wuxi) Group Co Ltd. [Member] Unissoft (Wuxi) Group Co Ltd. [Member] Employee stock plans Shares Granted, Value, Share-Based Payment Arrangement, after Forfeiture Legal Entity Type of Counterparty [Domain] Legal Entity Type of Counterparty [Domain] Deferred tax liabilities: Deferred Tax Liabilities, Gross [Abstract] Flash Partners Ltd Flash Partners Ltd [Member] Flash Partners Ltd. Accrued compensation and benefits not currently deductible Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits Depreciation expense Depreciation Plan Name [Domain] Plan Name [Domain] Operating lease right-of-use assets (included in Other non-current assets) Operating Lease, Right-of-Use Asset Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Axis] Derivative Liability, Statement of Financial Position [Extensible Enumeration] Derivative Liability, Statement of Financial Position [Extensible Enumeration] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Noncontrolling Interest [Line Items] Noncontrolling Interest [Line Items] Expiration Date Trading Arrangement Expiration Date Foreign Current Foreign Tax Expense (Benefit) Western Digital Corporation Western Digital Corporation [Member] Western Digital Corporation U.S. - State Current State and Local Tax Expense (Benefit) Cash equivalents - Money market funds Cash and Cash Equivalents, Fair Value Disclosure Nonrelated Party Nonrelated Party [Member] Buildings and improvements Building and Building Improvements [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Derivative [Table] Derivative [Table] Net income (loss) per common share: Earnings Per Share Reconciliation [Abstract] Cash flows from investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Entity Voluntary Filers Entity Voluntary Filers Related Party Transaction [Axis] Related Party Transaction [Axis] Unamortized Compensation Costs Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] Commitment term Long-Term Purchase Commitment, Period Segments [Domain] Segments [Domain] Proceeds on sale of trade accounts receivable Proceeds from Sale and Collection of Receivables Property, Plant and Equipment Property, Plant, and Equipment [Policy Text Block] Debt Debt Disclosure [Text Block] Present value discount Disposal Group, Including Discontinued Operation, Present Value Discount Disposal Group, Including Discontinued Operation, Present Value Discount Notes receivable, related parties Financing Receivable, after Allowance for Credit Loss Disposal Group Classification [Domain] Disposal Group Classification [Domain] Schedule of Minimum Long-Term Commitments Contractual Obligation, Fiscal Year Maturity [Table Text Block] Unamortized issuance costs Debt Issuance Costs, Net Top Ten Customers Top Ten Customers [Member] Top Ten Customers [Member] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Payments for equity method investments Payments to Acquire Equity Method Investments Total shareholders’ equity Beginning balance Ending balance Total net equity of investees Equity, Attributable to Parent Net transfers to Western Digital Corporation per Consolidated Statements of Cash Flows Net transfers from (to) Parent per Condensed Combined Statements of Cash Flows Net transfers from (to) Parent per Condensed Combined Statements of Cash Flows To be paid year two Other Commitment, to be Paid, Year Two Disposed of by sale Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] ASSETS Assets: Assets [Abstract] Research and development tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount Insider Trading Policies and Procedures [Line Items] Performance Shares Performance Shares [Member] Deferred income taxes Deferred income tax expense Deferred Income Tax Expense (Benefit) Supplemental Financial Statement Data Supplemental Balance Sheet Disclosures [Text Block] Other permanent differences Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount Antidilutive weighted-average shares (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Number of operating segments Number of Operating Segments Schedule of Carrying Amount of Goodwill Goodwill [Table Text Block] Auditor Location Auditor Location Entity Central Index Key Entity Central Index Key Accumulated depreciation Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Equity [Abstract] Schedule of Guarantor Obligations [Table] Guarantor Obligation [Table] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Federal Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Legal Proceedings Legal Matters and Contingencies [Text Block] Ownership [Axis] Ownership [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Investment, Name [Axis] Investment, Name [Axis] Schedule of Components of Income Tax Expense Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Effective Income Tax Rate Reconciliation, Amount [Abstract] Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] Variable interest rate Debt Instrument, Basis Spread on Variable Rate Variable Rate [Domain] Variable Rate [Domain] Sale leaseback renewal options term Sale Leaseback Transaction, Renewal Options Term Sale Leaseback Transaction, Renewal Options Term Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Refund liabilities Contract with Customer, Refund Liability, Current Related party expense Costs and Expenses, Related Party All Individuals All Individuals [Member] Dividends paid Payments of Dividends Finished goods Inventory, Finished Goods, Net of Reserves Weighted average service period Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Litigation and Other Contingencies Commitments and Contingencies, Policy [Policy Text Block] Strategic investments and other, net Proceeds from Sale of Other Investments Statement [Line Items] Statement [Line Items] Total assets Total assets Assets Schedule of Deferred Tax Assets and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Federal audit settlements Effective Income Tax Rate Reconciliation, Tax Settlement, Domestic, Percent Equity Method Investment, Nonconsolidated Investee [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block] 2030 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. Flash Alliance Ltd Flash Alliance Ltd [Member] Flash Alliance Ltd. Interest expense Interest expense Interest Expense, Nonoperating Schedule of Stock-based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Other Foreign Jurisdictions Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent PEO PEO [Member] Segment selling, general and administrative Selling, General and Administrative Expense, Adjusted Selling, General and Administrative Expense, Adjusted Future Building Depreciation Payments Future Building Depreciation Payments [Member] Future Building Depreciation Payments Other liabilities Total other liabilities Other Liabilities, Noncurrent Goodwill Goodwill, Beginning Balance Goodwill, Ending Balance Goodwill Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Change in unrecognized tax benefits Effective Income Tax Rate Reconciliation, Tax Contingency, Amount Non-current lease liability Long-term operating lease liabilities (included in Other liabilities) Operating Lease, Liability, Noncurrent Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Total operating expenses Operating Expenses Cash equivalents - Money market funds Money Market Funds [Member] Revolving Credit Facility Revolving Credit Facility [Member] Fair Value of Financial Instruments Fair Value Measurement, Policy [Policy Text Block] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Shares outstanding (in shares) Beginning balance (shares) Ending balance (shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Foreign Currency Translation Adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Diluted (in dollars per share) Earnings Per Share, Diluted Accrued compensation Increase (Decrease) in Employee Related Liabilities Ownership [Domain] Ownership [Domain] Lease Contractual Term [Domain] Lease Contractual Term [Domain] Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Revenue, net Total revenue Net sales Revenue from Contract with Customer, Excluding Assessed Tax 2027 Guarantee Obligations, Maximum Exposure, Year One 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 first fiscal year following the latest fiscal year. Available borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Long-lived assets Deferred Tax Liabilities, Property, Plant and Equipment Notes due to Western Digital Corporation Other Significant Noncash Transaction, Transfer Of Notes Receivable To Parent Other Significant Noncash Transaction, Transfer Of Notes Receivable to Parent Schedule of Equity Method Investments Equity Method Investments [Table Text Block] Warranty term Product Warranty Obligation, Term Shares repurchased Stock Repurchased During Period, Value Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] David Goeckeler [Member] David Goeckeler Construction-in-process Construction in Progress [Member] Raw materials and component parts Inventory, Raw Materials and Supplies, Net of Reserves State Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Other permanent differences Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent Equity Method Investment [Table] Equity Method Investment [Table] Foreign Income Tax Jurisdiction, Foreign [Member] Auditor Firm ID Auditor Firm ID Operating income (loss) Operating income (loss) Operating Income (Loss) Revenue, remaining performance obligation, amount Revenue, Remaining Performance Obligation, Amount Foreign Income Tax Paid, Foreign, after Refund Received Proceeds from debt Proceeds from Issuance of Debt Nanya Technology Corporation Nanya Technology Corporation [Member] Nanya Technology Corporation Net Foreign Tested Income Effective Income Tax Rate Reconciliation, NCTI, Amount Related Party Transaction [Domain] Related Party Transaction [Domain] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Operating lease, right-of-use asset, statement of financial position [Extensible Enumeration] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Shares issued (in shares) Common Stock, Shares, Issued Through January 1, 2039 Through January 1, 2039 [Member] Through January 1, 2039 Incremental stock-based compensation expense Share-Based Payment Arrangement, Plan Modification, Incremental Cost Schedule of Guarantor Obligations Schedule of Guarantor Obligations [Table Text Block] 2028 Purchase Obligation, to be Paid, Year Two Business credit carryforward Deferred Tax Assets, Tax Credit Carryforwards, General Business Accounts receivable, net Increase (Decrease) in Accounts Receivable Product and Service [Domain] Product and Service [Domain] Two Customer Two Customer [Member] Two Customer Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Deferred tax liabilities Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] 2029 Lessee, Operating Lease, Liability, to be Paid, Year Three Termination Date Trading Arrangement Termination Date Other Commitments [Axis] Other Commitments [Axis] Noncontrolling Interest [Table] Noncontrolling Interest [Table] Subsequent Events [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] U.S. federal statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Property, plant and equipment from Western Digital Corporation Other Significant Noncash Transaction, Transfer Of Property, Plant And Equipment From Parent Other Significant Noncash Transaction, Transfer Of Property, Plant And Equipment From Parent Foreign withholding tax Effective Income Tax Rate Reconciliation, Foreign Withholding Taxes, Percent Effective Income Tax Rate Reconciliation, Foreign Withholding Taxes, Percent Penalties and interest accrued on unrecognized tax benefits Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Accrued expenses Accrued Liabilities, Current Entity Public Float Entity Public Float Other liabilities: Other Liabilities [Abstract] Fair Value as of Grant Date Award Grant Date Fair Value Decrease in operating lease liabilities and right-of-use assets due to lease remeasurement Increase (Decrease) In Operating Lease Liabilities And Right Of Use Asset, Remeasurement Increase (Decrease) In Operating Lease Liabilities And Right Of Use Asset, Remeasurement Tax credits Tax Credit Carryforward, Amount Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Remaining amount authorized to repurchase Share Repurchase Program, Remaining Authorized, Amount Arrangement Duration Trading Arrangement Duration Purchase Obligation, Fiscal Year Maturity [Abstract] Purchase Obligation, Fiscal Year Maturity [Abstract] Flash Ventures Flash Ventures [Member] Flash Ventures [Member] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Tax effect of U.S. foreign income inclusion Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent Through December 2057 Through December 2057 [Member] Through December 2057 Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Tax holiday exempt Effective Income Tax Rate Reconciliation, Tax Holiday, Amount Equity loss in investees, net of dividends received Income (Loss) from Equity Method Investments Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Transition Services Agreement Transition Services Agreement [Member] Transition Services Agreement Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Goodwill [Roll Forward] Goodwill [Roll Forward] Furniture and fixtures Furniture and Fixtures [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] All Award Types Award Type [Domain] Statutory lock-up period (in years) Equity Securities, Statutory Lock-Up Period Equity Securities, Statutory Lock-Up Period Fair Value Measurements and Investments Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Weighted-average expected term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Gross decrease related to lapse of statute of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Repurchases of common stock (in shares) Treasury Stock, Shares, Acquired Fair value (in dollars per share) Share Price Ownership percentage Subsidiary, Ownership Percentage, Noncontrolling Owner Term B Loan Term B Loan [Member] Term B Loan Geographical [Axis] Geographical [Axis] Accrued expenses Increase (Decrease) in Accrued Liabilities Origination of Notes due from Western Digital Corporation Origination of Notes Receivable Due From Parent Origination of Notes Receivable Due From Parent Contract with customer, liability Contract with Customer, Liability Research and development tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent Legal Entity [Axis] Legal Entity [Axis] Commitment purchases Long-Term Purchase Commitment, Purchases Long-Term Purchase Commitment, Purchases Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Repurchases of common stock Treasury Stock, Value, Acquired, Cost Method Equity Investments Equity Method Investments [Policy Text Block] Cash and cash equivalents, beginning of year Cash and cash equivalents, end of year Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Non-NEOs Non-NEOs [Member] Flash Forward Ltd Flash Forward Ltd [Member] Flash Forward Ltd. Ownership percentage Equity Method Investment, Ownership Percentage Refund liability Increase (Decrease) In Contract With Customer, Refund Liability Increase (Decrease) In Contract With Customer, Refund Liability Investment, Name [Domain] Investment, Name [Domain] Customer [Domain] Customer [Domain] Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Leases and Other Commitments Lessee, Operating Leases [Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Schedule of Stock-based Compensation Awards Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Repurchases of common stock Payments for Repurchase of Common Stock Contract liabilities Contract with Customer, Liability, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Award Type Award Type [Axis] Net unrealized gain (loss) on derivative contracts Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Retained earnings (Accumulated deficit) Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Marketable equity securities Equity Securities, FV-NI Business separation costs Business Separation Costs Business Separation Costs Number of reporting units Goodwill, Reporting Unit, Number Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Unpaid taxes relating to vested stock awards and repurchases of common stock Share Repurchase Program, Excise Tax, Payable Legal settlements in other income/(expense) Litigation Settlement, Fee Expense Cost of operating leases Operating Lease, Cost Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Equity Method Investment Investee Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] Right to receive per share ratio Spin-Off Transaction, Right To Receive, Per Share Ratio Spin-Off Transaction, Right To Receive, Per Share Ratio Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Foreign currency translation adjustment Goodwill, Foreign Currency Translation, Gain (Loss) Distributions from Flash Ventures Proceeds from Equity Method Investment, Distribution, Investing Activities Proceeds from Equity Method Investment, Distribution, Investing Activities Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Total liabilities and shareholders’ equity Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Tax effect of goodwill impairment Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Unremitted earnings of certain non-U.S. entities Deferred Tax Liabilities, Foreign Withholding Taxes Deferred Tax Liabilities, Foreign Withholding Taxes Employee termination and other Restructuring Charges Related Party [Domain] Related and Nonrelated Parties [Domain] Tabular List, Table Tabular List [Table Text Block] Sale leaseback gain Sale and Leaseback Transaction, Gain (Loss), Net Additional paid-in capital Additional Paid in Capital Income tax receivable Income Taxes Receivable, Current Name Awards Close in Time to MNPI Disclosures, Individual Name Other Other Geographical [Member] Other Geographical Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Deferred tax assets: Deferred Tax Assets, Gross [Abstract] Non-current assets: Assets, Noncurrent [Abstract] Interest and hedging costs not currently deductible Deferred Tax Assets, Hedging Transactions Property, Plant and Equipment, Type [Domain] Long-Lived Asset, Class [Domain] Gross increase related to transfer from Western Digital Corporation Unrecognized Tax Benefits, Increase Resulting from Acquisition Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] Adjustment to Compensation: Adjustment to Compensation [Axis] Repayment percentage of principal Debt Instrument, Periodic Payment, Percentage Of Principal Debt Instrument, Periodic Payment, Percentage Of Principal Other non-current liabilities Other Miscellaneous Liabilities, Noncurrent Other Miscellaneous Liabilities, Noncurrent Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Credit Facility [Axis] Credit Facility [Axis] Total assets at fair value Assets, Fair Value Disclosure Name Measure Name Return to provision adjustment Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent Foreign currency translation adjustment Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Domestic Income (Loss) from Continuing Operations before Income Taxes, Domestic Additional Paid in Capital Additional Paid-in Capital [Member] Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Schedule of Net Income (Loss) per Common Share Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block] Goodwill impairment Goodwill, Impairment Loss Goodwill impairment Goodwill, Impairment Loss Changes in estimate related to pre-existing warranties Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent OBBA benefit Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), One Big Beautiful Act, Amount Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), One Big Beautiful Act, Amount Company Selected Measure Amount Company Selected Measure Amount Gain (loss) on equity securities, net Gain (loss) on equity securities, net Equity Securities, FV-NI, Unrealized Gain (Loss) Inventory and prepayments Inventory, Gross SOFR Secured Overnight Financing Rate (SOFR) [Member] Employee stock plans (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Accounts and Financing Receivables [Table] Weighted average remaining lease term in years Operating Lease, Weighted Average Remaining Lease Term Non-PEO NEO Non-PEO NEO [Member] Customer Concentration Risk Customer Concentration Risk [Member] Cost of revenue Cost of Product and Service Sold Total Purchase Obligation Award Timing Method Award Timing Method [Text Block] Net increase in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Total deferred tax assets Deferred Tax Assets, Gross Net income (loss) Net income (loss) Net loss Net Income (Loss) Attributable to Parent Target performance percentage Share-Based Compensation Arrangement, By Share-Based Payment, Target Performance Percentage Share-Based Compensation Arrangement, By Share-Based Payment, Target Performance Percentage Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Balance Sheet Location [Axis] Location, Statement of Financial Position, Balance [Axis] Proceeds from the sale of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Operating lease, liability, noncurrent, statement of financial position [Extensible Enumeration] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Restatement Determination Date: Restatement Determination Date [Axis] Schedule of Accumulated Other Comprehensive Loss Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Proceeds from borrowings on Notes due to Western Digital Corporation Proceeds from Notes Payable Leases Lessee, Leases [Policy Text Block] Warranty Standard Product Warranty, Policy [Policy Text Block] Stock-based compensation Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Sale leaseback annual lease rate Sale Leaseback Transaction, Annual Lease Rate Sale Leaseback Transaction, Annual Lease Rate Statistical Measurement [Domain] Statistical Measurement [Domain] Document Fiscal Year Focus Document Fiscal Year Focus Revenue, remaining performance obligation, expected timing of satisfaction, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Total Share-Based Payment Arrangement, Expense, after Tax Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Costs incurred associated with reduction in utilization Costs Associated With Underutilized Capacity As A Result Of A Temporary Abnormal Reduction In Production Costs Associated With Underutilized Capacity As A Result Of A Temporary Abnormal Reduction In Production Customer [Axis] Customer [Axis] Incremental stock-based compensation expense, remaining Share-Based Payment Arrangement, Plan Modification, Incremental Cost, Remaining Cost Share-Based Payment Arrangement, Plan Modification, Incremental Cost, Remaining Cost Common stock, $0.01 par value; authorized — 450 shares; issued — 149 shares and outstanding — 146000000 shares (issued and outstanding as of June 27, 2025 — 146000000 shares) Common Stock, Value, Issued 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Taxes paid on vested stock awards under employee stock plans Payment, Tax Withholding, Share-Based Payment Arrangement Schedule of Long-Term Debt Instruments Schedule of Long-Term Debt Instruments [Table Text Block] Gross decrease related to settlement Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Line of Credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Inventory write-downs Inventory Write-down Schedule of Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Certain Flash-Based Products Certain Flash-Based Products [Member] Certain Flash-Based Products Amendment Flag Amendment Flag Current liabilities: Liabilities, Current [Abstract] Consideration receivable Disposal Group, Including Discontinued Operation, Consideration Receivable Disposal Group, Including Discontinued Operation, Consideration Receivable Transaction price, contract liabilities Contract with Customer, Liability, Cumulative Catch-up Adjustment to Revenue, Change in Estimate of Transaction Price Disposal Group Classification [Axis] Disposal Group Classification [Axis] (Gain) loss on disposal of assets Gain (Loss) on Disposition of Other Assets Loss Contingencies [Table] Loss Contingencies [Table] Datacenter Datacenter [Member] Datacenter Non-current liabilities Liabilities, Noncurrent Flash Ventures Equity Method Investee [Member] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province Purchase of marketable equity securities Payments to Acquire Equity Securities, FV-NI PEO Total Compensation Amount PEO Total Compensation Amount Gross increases related to prior year tax positions Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] Notional amount Derivative, Notional Amount Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Net transfer to Western Digital Corporation Transfers In (Transfers Out) From Parent, Stockholders' Equity, Portion Attributable To Parent Transfers In (Transfers Out) From Parent, Stockholders' Equity, Portion Attributable To Parent Schedule of Related Party Transactions Schedule of Related Party Transactions [Table Text Block] Inventory provisions Inventory Valuation Reserves Factored receivables Accounts Receivables, Factored Accounts Receivables, Factored Loss Contingencies [Line Items] Loss Contingencies [Line Items] 2030 Lessee, Operating Lease, Liability, to be Paid, Year Four Schedule of Cash Flow, Supplemental Disclosures Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Discount rate Investment Owned, Discount Investment Owned, Discount Tax balances from (to) Western Digital Corporation Other Significant Noncash Transaction, Transfer Of Deferred Tax Assets From Parent Other Significant Noncash Transaction, Transfer Of Deferred Tax Assets From Parent Revenue from Contract with Customer Revenue from Contract with Customer Benchmark [Member] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Current portion of long-term debt Less: Current portion of long-term debt Long-Term Debt, Current Maturities Standard Product Warranty [Axis] Standard Product Warranty [Axis] Standard Product Warranty Ownership percentage sold Disposal Group, Percent Of Ownership Sold Disposal Group, Percent Of Ownership Sold Aggregate Intrinsic Value at Vesting Date Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Intrinsic Value, Amount Per Share [Abstract] Accounting Pronouncements Recently Adopted and Recently Issued Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Net Income (Loss) Per Common Share Earnings Per Share, Policy [Policy Text Block] Current portion Standard Product Warranty Accrual, Current Accrued purchases of long-lived assets Capital Expenditures Incurred but Not yet Paid Land Land [Member] Contract liabilities Increase (Decrease) in Contract with Customer, Liability Exchange rate Other Commitment, Exchange Rate Other Commitment, Exchange Rate Segment research and development Research and Development Expense, Adjusted Research and Development Expense, Adjusted Amortization of issuance costs Amortization of Debt Issuance Costs Research and Development Expense Research and Development Expense, Policy [Policy Text Block] Long-Term Debt, Total Long-Term Debt 2029 Purchase Obligation, to be Paid, Year Three Net Foreign Tested Income Effective Income Tax Rate Reconciliation, NCTI, Percent Income taxes payable Increase (Decrease) in Income Taxes Payable Aggregate collateral held by third party financial institutions amount Aggregate Collateral Held By Third Party Financial Institutions Amount Aggregate Collateral Held By Third Party Financial Institutions Amount Changes in: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Equity instrument other than option, nonvested, intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instrument Other than Option, Nonvested, Intrinsic Value Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Unrecognized tax benefits Unrecognized tax benefit, beginning balance Unrecognized tax benefit, ending balance Unrecognized Tax Benefits Shareholders' Equity Equity [Text Block] Security Exchange Name Security Exchange Name Fiscal Year Fiscal Period, Policy [Policy Text Block] Foreign income tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Percent Total liabilities at fair value Liabilities, Fair Value Disclosure Shares authorized (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Segment Reporting Segment Reporting, Policy [Policy Text Block] Schedule of Property, Plant and Equipment, Net Property, Plant, and Equipment [Table Text Block] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Name Outstanding Recovery, Individual Name Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] U.S. - State Deferred State and Local Income Tax Expense (Benefit) 2027 Purchase Obligation, to be Paid, Year One Variable Interest Entities Consolidation, Variable Interest Entity, Policy [Policy Text Block] Geographical [Domain] Geographical [Domain] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Edge Edge [Member] Edge Amortization of debt issuance costs and discounts Amortization of Debt Issuance Costs and Discounts Total debt Long-Term Debt, Gross Long-lived assets Deferred Tax Assets, Property, Plant and Equipment Equity ownership, percentage Equity Ownership, Excluding Consolidated Entity and Equity Method Investee, Percentage 2029 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. Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Notes payable Notes Payable, Net Notes Payable, Net Entity Emerging Growth Company Entity Emerging Growth Company Related Party Transaction [Line Items] Related Party Transaction [Line Items] Derivative Contracts Derivatives, Policy [Policy Text Block] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Less: Imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Stock-based compensation Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent Maximum estimable loss exposure Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] U.S. - Federal Deferred Federal Income Tax Expense (Benefit) Treasury Stock Treasury Stock, Common [Member] Letters of credit outstanding Letters of Credit Outstanding, Amount Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total future minimum lease payments Lessee, Operating Lease, Liability, to be Paid Beginning balance (in dollars per shares) Ending balance (in dollars per shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Commitment fee expense Line of Credit Facility, Commitment Fee Amount Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] Business Separation Costs Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block] Debt Disclosure [Abstract] Segment Reporting Segment Reporting [Text Block] Minimum Minimum [Member] Auditor Name Auditor Name Warranty accrual, beginning of period Warranty accrual, end of period Total warranty accrual Standard Product Warranty Accrual Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Liabilities: Liabilities [Abstract] Kioxia Corporation Kioxia Corporation [Member] Kioxia Corporation Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Weighted average shares outstanding: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Repayments of principal on Notes due to Western Digital Corporation Repayments of Notes Payable Tax rate change Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Shares authorized (in shares) Common Stock, Shares Authorized Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Number of shares sold (in shares) Sale of Stock, Number of Shares Issued in Transaction Exercise Price Award Exercise Price Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Authorized amount for share repurchase program Share Repurchase Program, Authorized, Amount Segment Reporting [Line Items] Segment Reporting [Line Items] Proceeds from principal repayments on Notes due from Western Digital Corporation Proceeds From Repayments Of Note Receivables Due From Parent Proceeds From Repayments Of Note Receivables Due From Parent Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Net transfers from (to) Western Digital Corporation per Consolidated Statements of Shareholders’ Equity Transfers In (Transfers Out) From Parent, Stockholders' Equity Transfers In (Transfers Out) From Parent, Stockholders' Equity To be paid year three Other Commitment, to be Paid, Year Three Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Lease Contractual Term [Axis] Lease Contractual Term [Axis] Equity investment Equity Method Investments Equity Component [Domain] Equity Component [Domain] Refund liabilities Contract with Customer, Refund Liability Foreign exchange contracts Foreign Exchange Contract [Member] Adoption Date Trading Arrangement Adoption Date Alper Ilkbahar [Member] Alper Ilkbahar Inventories Inventory, Policy [Policy Text Block] Disposal consideration Disposal Group, Including Discontinued Operation, Consideration Issuance of stock under employee stock plans Proceeds from Issuance or Sale of Equity Counterparty Name [Domain] Counterparty Name [Domain] Total interest and other income (expense), net Total interest and other income (expense), net Nonoperating Income (Expense) Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Luis Visoso [Member] Luis Visoso Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Thereafter Purchase Obligation, to be Paid, after Year Five Total operating lease liabilities Present value of lease liabilities Operating Lease, Liability Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Installment payment Disposal Group, Periodic Payment Disposal Group, Periodic Payment Income tax payable, non-current Accrued Income Taxes, Noncurrent Selling, general and administrative Selling, General and Administrative Expense Repayment of debt Repayments of debt Repayments of Debt 2031 Purchase Obligation, to be Paid, Year Five Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] RSUs Restricted Stock Units (RSUs) [Member] Computer equipment and software Computer Equipment and Software [Member] Capitalized computer equipment and software purchases. All Adjustments to Compensation All Adjustments to Compensation [Member] Other non-cash operating activities, net Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item Income Taxes Income Tax, Policy [Policy Text Block] Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Accounts Receivable Accounts Receivable [Member] Revenue, remaining performance obligation, percentage Revenue, Remaining Performance Obligation, Percentage Notes receivable issuances to Flash Ventures Payments to Acquire Notes Receivable Income Statement [Abstract] Income Statement [Abstract] Shareholders’ equity: Equity, Attributable to Parent [Abstract] Shares issued under the ESPP (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Document Transition Report Document Transition Report Operating expenses: Operating Expenses [Abstract] Deferred tax assets Deferred Income Tax Assets, Net Notes receivable proceeds from Flash Ventures Proceeds from Collection of Notes Receivable Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Other Commitments [Domain] Other Commitments [Domain] City Area Code City Area Code Subsequent Events Subsequent Events [Text Block] Name Forgone Recovery, Individual Name Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Entity [Domain] Entity [Domain] Effective Income Tax Rate Reconciliation [Line Items] Effective Income Tax Rate Reconciliation [Line Items] Sale leaseback increase percentage Sale Leaseback Transaction, Increase Percentage Sale Leaseback Transaction, Increase Percentage Stock-based Compensation Expense Share-Based Payment Arrangement [Policy Text Block] Tax indemnification liability Tax Liability, Indemnification Tax Liability, Indemnification Shares issued under the ESPP Stock Issued During Period, Value, Employee Stock Purchase Plan K1, K2, And Y7 Facilities K1, K2, And Y7 Facilities [Member] K1, K2, And Y7 Facilities Long-Term Purchase Commitment, Category of Item Purchased [Domain] Long-Term Purchase Commitment, Category of Item Purchased [Domain] Charges to operations Standard Product Warranty Accrual, Increase for Warranties Issued Deferred tax assets, net Deferred Tax Liabilities, Net Issuance of common stock and reclassification of net transfers from Western Digital Corporation (in shares) Stock Issued During Period, Shares, New Issues Other Effective Income Tax Rate Reconciliation, Cross-Border, Other, Amount Current: Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Stock-based compensation Expenses on stock-based compensation Share-Based Payment Arrangement, Expense Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Other Income Tax Jurisdiction, Foreign, Other [Member] Investments Investments Granted (in dollars per shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Manufacturing capacity percent operating Manufacturing Capacity Percent Operating Manufacturing Capacity Percent Operating Revenue recognized Contract with Customer, Liability, Revenue Recognized Subsequent Event Type [Domain] Subsequent Event Type [Domain] Canceled/forfeited (in dollars per shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Debt issuance costs Payments of Debt Issuance Costs Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Entity Current Reporting Status Entity Current Reporting Status Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Sale leaseback number of renewal options Sale Leaseback Transaction, Number Of Renewal Options Sale Leaseback Transaction, Number Of Renewal Options Research and development Research and Development Expense Accounts payable to related parties Increase (Decrease) in Accounts Payable, Related Parties Adjustments to reconcile net income (loss) to net cash provided by operations: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Long-term portion Standard Product Warranty Accrual, Noncurrent Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Property, plant and equipment, net Property, plant and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Other Effective Income Tax Rate Reconciliation, Other Adjustments, Percent To be paid year five Other Commitment, to be Paid, Year Five Commitment fee percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Federal Income Tax Paid, State and Local, after Refund Received Foreign exchange contracts (included in Other current assets) Derivative Asset Tax indemnification liability to Western Digital Corporation Tax indemnification liability transferred to Western Digital Corporation Other Significant Noncash Transaction, Transfer Of Unrecognized Tax Benefits From Parent Other Significant Noncash Transaction, Transfer Of Unrecognized Tax Benefits From Parent Underlying Securities Award Underlying Securities Amount Korea GSX KOREA [Member] Geographic Information and Concentrations of Risk Revenues Revenue from Contract with Customer [Text Block] Issuance of common stock and reclassification of net transfers from Western Digital Corporation Stock Issued During Period, Value, New Issues Schedule of Income before Income Tax, Domestic and Foreign Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] State Income Tax Jurisdiction, Domestic State and Local [Member] Inventories Increase (Decrease) in Inventories Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Proceeds from sale leaseback transaction Proceeds from Sale Leaseback Transaction Proceeds from Sale Leaseback Transaction SanDisk Semiconductor (Shanghai) Co. Ltd. SanDisk Semiconductor (Shanghai) Co. Ltd. [Member] SanDisk Semiconductor (Shanghai) Co. Ltd. Segment Reporting [Table] Segment Reporting [Table] Settlement of accrued interest on Notes due to Western Digital Corporation Interest Settlement, Notes Payable Due To Parent Interest Settlement, Notes Payable Due To Parent Related Party Transaction [Table] Related Party Transaction [Table] Guarantees [Abstract] Guarantees [Abstract] Schedule of Supplemental Cash Flow Lease, Cost [Table Text Block] Other current assets Other Assets, Current Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] 2030 Purchase Obligation, to be Paid, Year Four Current Fiscal Year End Date Current Fiscal Year End Date Investment (in shares) Investment Owned, Balance, Shares (Gain) loss on business divestiture (Gain) loss on business divestiture Gain (Loss) on Disposition of Business Tax effect of intangible assets Effective Income Tax Rate Reconciliation, Intangible Assets, Percent Effective Income Tax Rate Reconciliation, Intangible Assets, Percent Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Derivative [Line Items] Derivative [Line Items] Shares repurchased (in shares) Stock Repurchased During Period, Shares Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Losses reclassified out of AOCL related to foreign exchange contracts Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Measure: Measure [Axis] Summarized Financial Information Equity Method Investments and Joint Ventures Disclosure [Text Block] Schedule of Variable Interest Entities Schedule of Variable Interest Entities [Table Text Block] Treasury stock, beginning balance (shares) Treasury stock, ending balance (shares) Treasury Stock, Common, Shares Equity Components [Axis] Equity Components [Axis] Related Party Related Party [Member] Cash paid for income taxes Total Income Tax Paid, after Refund Received Valuation allowances Deferred Tax Assets, Valuation Allowance Entity Interactive Data Current Entity Interactive Data Current Variable Rate [Axis] Variable Rate [Axis] Entity Small Business Entity Small Business Total comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Rest of Asia Rest of Asia [Member] Rest of Asia Effective Income Tax Rate Reconciliation [Table] Effective Income Tax Rate Reconciliation [Table] Product Warranty Up To 10 Years Or More Product Warranty Up To 10 Years Or More [Member] Product Warranty Up To 10 Years Or More Accounts payable Increase (Decrease) in Accounts Payable, Trade MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other non-current assets Non-current assets Other Assets, Noncurrent 2028 Guarantee Obligations, Maximum Exposure, Year Two 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 second fiscal year following the latest fiscal year. Document Type Document Type 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] Loss on debt extinguishment Gain (Loss) on Extinguishment of Debt Gross decrease related to prior year tax positions Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Non-current contract liabilities Contract with Customer, Liability, Noncurrent Total deferred tax liabilities Deferred Tax Liabilities, Gross Gross increases related to current year tax positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Total other comprehensive income (loss), before tax Other comprehensive income Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent Income (loss) before taxes Income (loss) before taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Commitments and contingencies (Notes 10, 11, 14 and 15) Commitments and Contingencies Schedule of Other Liabilities Other Noncurrent Liabilities [Table Text Block] Property, plant and equipment, gross Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] RSUs and PSUs Restricted Stock Units And Performance Share Units [Member] Restricted Stock Units And Performance Share Units [Member] Income Tax Contingency [Table] Income Tax Contingency [Table] Machinery and equipment Machinery and Equipment [Member] Schedule of Supplemental Balance Sheet Disclosures Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee Executive Category: Executive Category [Axis] China CHINA Other Effective Income Tax Rate Reconciliation, Cross-Border, Other, Percent Counterparty Name [Axis] Counterparty Name [Axis] LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] 2025 Long-Term Incentive Plan 2025 Long-Term Incentive Plan [Member] 2025 Long-Term Incentive Plan WDC Subsidiaries WDC Subsidiaries [Member] WDC Subsidiaries Unremitted earnings of certain non-U.S. entities Effective Income Tax Rate Reconciliation, Deduction, Extraterritorial Income Exclusion, Percent Inventories Total inventories Inventory, Net Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] PEO Name PEO Name Unrealized Losses on Derivative Contracts Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Other segment items Segment Reporting, Other Segment Item, Amount Property, Plant and Equipment, Type [Axis] Long-Lived Asset, Class [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Tax benefit Share-Based Payment Arrangement, Expense, Tax Benefit Product Concentration Risk Product Concentration Risk [Member] Unis Venture Unis Venture [Member] Unis Venture [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Base Rate Base Rate [Member] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] India INDIA Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Organization, Basis of Presentation and Summary of Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Subsequent Event [Table] Subsequent Event [Table] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Unrealized gain on Marketable equity securities Deferred Tax Liabilities, Unrealized Gains on Trading Securities Percentage of market value Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent Disposal Group Name [Axis] Disposal Group Name [Axis] ESPP Employee Stock [Member] Related party transaction Related Party Transaction, Amounts of Transaction Basic (in dollars per share) Earnings Per Share, Basic Percent distribution of shares Spin-Off Transaction, Pro Rata Distribution, Outstanding Shares Percentage Spin-Off Transaction, Pro Rata Distribution, Outstanding Shares Percentage Total current assets Current assets Assets, Current Insider Trading Arrangements [Line Items] Long-term debt Long-Term Debt, Excluding Current Maturities Change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Document Annual Report Document Annual Report Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Hong Kong HONG KONG Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Advertising Expense Advertising Cost [Policy Text Block] Extension Agreements Extension Agreements [Member] Extension Agreements Stock price volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate One Customer One Customer [Member] One Customer Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover page. Cover [Abstract] Sale leaseback net cash proceeds Sale Leaseback Transaction, Net Cash Proceeds Sale Leaseback Transaction, Net Cash Proceeds Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Payment of Principal Amortization Payment of Principal Amortization [Member] Payment of principal amortization. Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] UK UNITED KINGDOM Concentration risk, percentage Concentration Risk, Percentage Equity Awards Adjustments Equity Awards Adjustments [Member] Aggregatetransaction price of new business model agreements Contract With Customer, Aggregate Transaction Price Contract With Customer, Aggregate Transaction Price Deferred tax assets, net Deferred Tax Assets, Net Plan Name [Axis] Plan Name [Axis] Effective interest method, term Disposal Group, Including Discontinued Operation, Present Value Discount, Effective Interest Method, Term Disposal Group, Including Discontinued Operation, Present Value Discount, Effective Interest Method, Term Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Marketable equity securities Equity Securities, FV-NI, Noncurrent Other income (expense), net Other Nonoperating Income (Expense) Audit Information [Abstract] Audit Information Income tax receivable, non-current Income Taxes Receivable, Noncurrent Tax effect of permanent differences Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent 2031 Guarantee Obligations, Maximum Exposure, Year Five Guarantee Obligations, Maximum Exposure, Year Five Canceled/forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Segment cost of revenue Cost of Goods and Service, Adjusted Cost of Goods and Service, Adjusted Legal Entity of Counterparty, Type [Axis] Legal Entity of Counterparty, Type [Axis] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Other commitment Other Commitment Notes receivable and investments in Flash Ventures Total notes receivable and investments in Flash Ventures Notes Receivable And Investments In Related Parties, Noncurrent The total amount of investments in joint ventures that are intended to be held for an extended period of time (longer than one operating cycle) and loans due from and receivables due from the joint ventures. Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable Income Tax Jurisdiction [Axis] Income Tax Jurisdiction [Axis] Income Tax Expense Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Accounts Payable, Current Malaysia MALAYSIA 2031 Lessee, Operating Lease, Liability, to be Paid, Year Five Research And Development Commitments Research And Development Commitments [Member] Research And Development Commitments Standard Product Warranty [Domain] Standard Product Warranty [Domain] Standard Product Warranty [Domain] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net unrealized gain (loss) on derivative contracts Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax Entity Filer Category Entity Filer Category Advertising costs Advertising Expense Tax holiday exempt Effective Income Tax Rate Reconciliation, Tax Holiday, Percent Net realized and unrealized gains (losses) Gain (Loss) on Derivative Instruments, Net, Pretax Operating lease, liability, current, statement of financial position [Extensible Enumeration] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Proceeds from distributions Proceeds from Equity Method Investment, Distribution Equity Method Investments and Joint Ventures [Abstract] To be paid year one Other Commitment, to be Paid, Year One Other Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent Current assets: Assets, Current [Abstract] Foreign exchange contracts (included in Accrued expenses) Derivative Liability Entity Address, Address Line One Entity Address, Address Line One Operating lease assets obtained in exchange for operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Issued (in dollars per shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Income tax expense Income tax expense Income tax expense Income Tax Expense (Benefit) Other comprehensive income (loss), net of tax Comprehensive Income, Policy [Policy Text Block] Basis of Consolidation Consolidation, Policy [Policy Text Block] Recent Accounting Pronouncements Accounting Standards Update and Change in Accounting Principle [Text Block] Accumulated Other Comprehensive Income (Loss) [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] Goodwill Disposal Group, Including Discontinued Operation, Goodwill Statement [Table] Statement [Table] Interest income Interest income Investment Income, Interest Number of installment payments Disposal Group, Number Of Installment Payments Disposal Group, Number Of Installment Payments Japan JAPAN Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Unrealized foreign exchange (gain) loss Unrealized Gain (Loss), Foreign Currency Transaction, before Tax U.S. - Federal Current Federal Tax Expense (Benefit) Category of Item Purchased [Axis] Category of Item Purchased [Axis] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]