Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Non-distributor Sales Channel, Directly to Consumer [Member] Award Timing Predetermined Award Timing Predetermined [Flag] Operating expenses include stock-based compensation as follows: Compensation Items [Abstract] Thereafter Lessee, Lease, Liability, to be Paid, after Year Four Amount of lessee's undiscounted obligation for lease payment for lease due after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Entity File Number Entity File Number Additional Paid-in Capital Additional Paid-in Capital [Member] Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Leases [Abstract] Statements of Operations and Comprehensive Loss Components Statements of Operations and Comprehensive Loss Components [Abstract] No definition available. Recently Adopted Accounting Pronouncements and Recently Issued Pronouncements Under Evaluation New Accounting Pronouncements, Policy [Policy Text Block] Lease liabilities, net Increase (Decrease) in Lease Liabilities The increase (decrease) in lease liabilities. Accounts payable Increase (Decrease) in Accounts Payable Licensing License [Member] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Net loss per common share, basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] RAD Hard product 1 arrangement RAD Hard product 1 agreement [Member] This member stands for RAD hard product 1 agreement. 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Includes, but is not limited to, reconciliation of undiscounted cash flows to lease liability recognized in statement of financial position. Current assets: Assets, Current [Abstract] Options cancelled/forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Total liabilities and stockholders’ equity Liabilities and Equity Antidilutive Securities Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Recurring Fair Value, Recurring [Member] Number of Options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Liabilities and Stockholders’ Equity Liabilities and Equity [Abstract] Cover [Abstract] Cover [Abstract] Money market funds Cash and Cash Equivalents, Fair Value Disclosure Weighted average exercise price per share, options exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price General and administrative General and Administrative Expense [Member] Weighted- Average Life (in years) Finite-Lived Intangible Asset, Useful Life Accounting Policies [Abstract] Accounting Policies [Abstract] Intangible assets, net Net Carrying Amount Finite-Lived Intangible Assets, Net Amount billed for the performance under contractual agreements Billed Contract Revenue Represents the amount billed for the performance under contractual agreements. 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Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Software liabilities, current portion Long-Term Debt, Current Maturities Company Selected Measure Amount Company Selected Measure Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Name Measure Name Long-term income tax liability Accrued Income Taxes, Noncurrent Schedule of Stock-Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Number of primary geographic regions Number of Geographic Regions The number of primary geographic regions the Company has sales in. Award Timing Method Award Timing Method [Text Block] Furniture and fixtures Furniture and Fixtures [Member] Award Type Award Type Award Type [Axis] Total amount of consideration to be received Total Consideration of Agreement Represents the total amount of consideration to be received per the agreement. 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Long-term income tax liability Increase (Decrease) in Tax Liability, Noncurrent The increase (decrease) during the reporting period, excluding the portion taken into income, in the long-term tax liability. Plan Name [Axis] Plan Name [Axis] PEO PEO [Member] Schedule of disaggregation of revenue Disaggregation of Revenue [Table Text Block] Non-cash investing and financing activities: Noncash Investing and Financing Items [Abstract] Interest income Investment Income, Interest Allowance for product returns and price adjustments Allowance For Product Returns and Price Concessions A valuation allowance for product returns and price concessions. Customer D Customer D [Member] Customer D. Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Exercise of stock options Stock Issued During Period, Value, Stock Options Exercised 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] Accumulated Deficit Retained Earnings [Member] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Schedule of accrued liabilities Schedule of Accrued Liabilities [Table Text Block] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-Based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Income tax benefit (expense) Income Tax Expense (Benefit) Preferred stock, Issued (in shares) Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Customer Concentration Risk Customer Concentration Risk [Member] Total property and equipment, gross Property, Plant and Equipment, Gross Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued liabilities Total accrued liabilities Accrued Liabilities, Current Future lease payments Lessee Disclosure [Abstract] Inventory Accrued Inventory Carrying value as of the balance sheet date of obligations incurred through that date and payable for inventory. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Provide engineering services supporting a customer's development that uses capabilities of MRAM for in-memory computing arrangement Development Services Arrangement Four [Member] This member stands for the agreement to provide engineering services supporting a customer's development that uses capabilities of MRAM for in-memory computing. Customer B Customer B [Member] Customer B. 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Other Performance Measure, Amount Other Performance Measure, Amount Weighted- Average Exercise Price Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Entity Address, State or Province Entity Address, State or Province Payments on finance leases Finance Lease, Principal Payments Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Period of possession of exclusive right to manufacture after completion of device development work Period of Possession Of Exclusive Right to Manufacture After Completion Of Device Development Work Represents the period during which the related party possess the exclusive right to manufacture the Company's discrete and embedded ST-MRAM devices developed pursuant to the agreement, after the completion of the relevant statement of work under which the device was developed. Total current liabilities Liabilities, Current Individual: Individual [Axis] Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Leases Lessee, Finance Leases [Text Block] Right-of-use assets obtained in exchange for finance lease liabilities Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Research and development Research and Development Expense [Member] Additional paid-in capital Additional Paid in Capital, Common Stock Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation 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] Document Fiscal Year Focus Document Fiscal Year Focus Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Right-of-use assets Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Entity Interactive Data Current Entity Interactive Data Current Internal-use software Computer Software, Intangible Asset [Member] Cash flows from operating activities Cash Provided by (Used in) Operating Activity, Continuing Operation [Abstract] Plan Name [Domain] Plan Name [Domain] Unrecognized compensation expense, weighted-average period expected to be recognized Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Exercise of stock options (in shares) Options exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Aggregate intrinsic value, options exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value North America North America [Member] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Fair Value Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Increase (Decrease) in Stockholders' Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Intangible Assets Finite-Lived Intangible Assets [Line Items] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Amortization expense for intangible assets Amortization of Intangible Assets Other assets Other Assets, Noncurrent Customer [Domain] Customer [Domain] Entity Central Index Key Entity Central Index Key PEO Name PEO Name 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] Increase in number of shares reserved for issuance (in shares) Share Based Compensation Arrangement by Share Based Payment Award Increase in Number of Shares Available for Grant Represents the increase in number of shares available for grant during the period. Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Statements of Operations and Comprehensive Income (Loss) Components Components Of Statements Of Operations And Comprehensive (Loss) Income [Text Block] The entire disclosure of components of statements of operations and comprehensive (loss) income. Accounts Receivable, Net Accounts Receivable [Policy Text Block] Arrangement Duration Trading Arrangement Duration Computer and network equipment Computer Equipment [Member] Deferred revenue Contract with Customer, Liability, Current Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Work-in-process Inventory, Work in Process, Net of Reserves Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Unrecognized stock-based compensation expense Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Trade accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Assets Assets [Abstract] Software liabilities, net of current portion Long-Term Debt, Excluding Current Maturities Underlying Security Market Price Change Underlying Security Market Price Change, Percent Cancelled/forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Gross Carrying Amount Finite-Lived Intangible Assets, Gross Stockholders’ equity: Equity, Attributable to Parent [Abstract] 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] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Lease liabilities, net of current portion Total lease liabilities, net of current portion Lease, Liability, Noncurrent Present value of lessee's discounted obligation for lease payments from lease, classified as noncurrent. Research and development Research and Development Expense Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Cancelled/forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Document Quarterly Report Document Quarterly Report Total assets measured at fair value Assets, Fair Value Disclosure Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Weighted-Average Remaining Contractual Life (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Schedule of Intangible Assets, Net Schedule of Finite-Lived Intangible Assets [Table Text Block] Restatement Determination Date: Restatement Determination Date [Axis] Disclosure Text Block Supplement [Abstract] Disclosure Text Block Supplement [Abstract] Issuance of common stock under stock incentive plans Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Non-PEO NEO Non-PEO NEO [Member] Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Accounts Receivable, net Accounts Receivable [Member] Issuance of common stock under Employee Stock Purchase Plan Stock Issued During Period, Value, Employee Stock Purchase Plan Name Trading Arrangement, Individual Name All Award Types Award Type [Domain] Equity Awards Adjustments Equity Awards Adjustments [Member] Leasehold improvements Leasehold Improvements [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Other income Other Income Disaggregation of Revenue Disaggregation of Revenue [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Recovery of Erroneously Awarded Compensation Disclosure [Line Items] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Balance, beginning of period (in dollars per share) Balance, end of period 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Depreciation, Depletion and Amortization, Property, Plant, and Equipment Distributor Sales Channel, Through Intermediary [Member] Company Selected Measure Name Company Selected Measure Name Preferred Stock, Value, Issued Preferred Stock, Value, Issued Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Operating cash flows paid for operating leases Operating Lease, Payments Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Net income (loss) attributable to common stockholders, diluted Net Income (Loss) Available to Common Stockholders, Diluted All Executive Categories All Executive Categories [Member] Finished goods Inventory, Finished Goods, Net of Reserves Common Stock, Value, Issued Common Stock, Value, Issued Weighted average shares of common stock outstanding, Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Segment Information Segment Reporting, Policy [Policy Text Block] Commitments and contingencies (Note 5) Commitments and Contingencies Total grant date fair value of options vested Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Entity Small Business Entity Small Business Sales and marketing Selling and Marketing Expense [Member] Schedule of revenue by region Revenue from External Customers by Geographic Areas [Table Text Block] Preferred stock, outstanding (in shares) Preferred Stock, Shares Outstanding Remainder of 2025 Lessee, Liability, Payments, Remainder of Fiscal Year Amount of lessee's undiscounted obligation for lease payments for lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year. Document Transition Report Document Transition Report Total lease liabilities Lease Liability Present value of lessee's discounted obligation for lease payments from leases. Schedule of revenue and accounts receivable for each significant customer Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Underlying Securities Award Underlying Securities Amount Concentration risk Concentration Risk [Line Items] Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] 2026 Lessee, Lease, Liability, to be Paid, Year One Amount of lessee's undiscounted obligation for lease payment for lease to be paid in next fiscal year following current fiscal year. Balance Sheet Components Supplemental Balance Sheet Disclosures [Text Block] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Options exercisable, weighted average remaining contractual life (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Document Type Document Type Balance, beginning of period (in shares) Balance, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number Level 3 Fair Value, Inputs, Level 3 [Member] Net Income (Loss) Per Common Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name GlobalFoundries, Inc. Global Foundries, Inc. [Member] Global Foundries. Product and Service [Axis] Product and Service [Axis] Revenue Revenue from Contract with Customer Benchmark [Member] Total revenue Total revenue Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Point in time Transferred at Point in Time [Member] Name Forgone Recovery, Individual Name Customer C Customer C [Member] Customer C. Total current assets Assets, Current 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] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Options exercised, aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Financing cash flows paid for finance leases Financing cash flows paid for finance leases, Supplementary Cash Flow Information Amount of cash outflow on finance lease. Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Contract obligations Increase Decrease in Contract Obligations Amount of increase (decrease) in contract obligations. Accrued liabilities Accrued Liabilities, Current [Abstract] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] Current liabilities: Liabilities, Current [Abstract] Stock Options Additional Disclosures Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Geographical [Axis] Geographical [Axis] Significant Agreements Significant Arrangements [Text Block] The entire disclosure for significant arrangements. Total operating expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Level 1 Fair Value, Inputs, Level 1 [Member] Balance (in shares) Balance (in shares) Shares, Outstanding Accrued liabilities Increase (Decrease) in Accrued Liabilities APAC Asia Pacific [Member] Net loss per common share, diluted (in dollars per share) Earnings Per Share, Diluted Depreciation and amortization expense Cost, Depreciation and Amortization Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Accounts receivable, net Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Earnings Per Share [Abstract] Earnings Per Share [Abstract] Contract with Customer, Sales Channel [Domain] Contract with Customer, Sales Channel [Domain] Weighted- Average Grant Date Fair Value Per Share Share-based Compensation Arrangement by Share-based Payment Award, Other than Options, Outstanding, Weighted Average Exercise Price [Abstract] n/a Gross profit Gross Profit Deferred revenue Increase (Decrease) in Contract with Customer, Liability Contract with Customer, Sales Channel [Axis] Contract with Customer, Sales Channel [Axis] Licensing, royalty, patent, and other revenue Licensing Royalty And Other Revenues Customers Member Represents Licensing, royalty, patents and other revenues from customers not including related parties. Cash paid for taxes Income Taxes Paid, Net Options exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Award Timing Disclosures [Line Items] Schedule of Inventory Schedule of Inventory, Current [Table Text Block] Measurement Frequency [Domain] Measurement Frequency [Domain] Schedule of accounts receivable net Schedule of Accounts Receivable Net [Table Text Block] Tabular disclosure of accounts receivable net. Net income (loss) and comprehensive income (loss) Net (loss) income Net income (loss) Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date Construction in Progress Construction in Progress [Member] Other Other Accrued Liabilities, Current Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Property and equipment, net Total property and equipment, net Property, Plant and Equipment, Net Preferred stock, authorized (in shares) Preferred Stock, Shares Authorized Numerator: Net Income (Loss) Attributable to Parent [Abstract] Adoption Date Trading Arrangement Adoption Date Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accounts receivable Increase (Decrease) in Accounts Receivable Entity Current Reporting Status Entity Current Reporting Status Customer [Axis] Customer [Axis] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Continuing Operation [Abstract] Loss from operations Operating Income (Loss) Accumulated deficit Retained Earnings (Accumulated Deficit) Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] 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] Executive Category: Executive Category [Axis] Over time Transferred over Time [Member] Less: imputed interest Lessee, Lease, Liability, Undiscounted Excess Amount Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for leases. Total lease payments Lessee, Lease, Liability, Payments, Due Amount of lessee's undiscounted obligation for lease payments for leases. Current Fiscal Year End Date Current Fiscal Year End Date Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] 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] Other income, net Other Nonoperating Income (Expense) Statement [Table] Statement [Table] Adjustments to reconcile net loss to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Schedule of fair value of financial assets and liabilities measured on recurring basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Organization and Nature of Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] ESPP Two Thousand Sixteen Employee Stock Purchase Plan [Member] Two thousand sixteen employee stock purchase plan. Potentially dilutive securities excluded from diluted net loss common (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Maximum number of common stock shares may be issued under the plan (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Period of possession of exclusive right to manufacture after qualification of device Period of Possession Of Exclusive Right to Manufacture After Qualification Of Device Represents the period during which the related party possess the exclusive right to manufacture the Company's discrete and embedded ST-MRAM devices developed pursuant to the agreement, after the qualification of the MRAM device for a particular technology node. Raw materials Inventory, Raw Materials, Net of Reserves Weighted-average discount rate Operating Lease, Weighted Average Discount Rate, Percent Schedule of stock option activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Summary of Significant Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block] Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Weighted-average shares of common stock outstanding, Basic (in shares) Weighted-average shares of common stock outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Total cost of sales Cost of Product and Service Sold Schedule of computation of basic and diluted net income Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Options, exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Entity Tax Identification Number Entity Tax Identification Number Significant Agreements Significant Agreements [Abstract] Significant Arrangements [Abstract] Beginning balance (in dollars per share) Ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, issued (in shares) Common Stock, Shares, Issued Weighted-average remaining lease term (years) Operating Lease, Weighted Average Remaining Lease Term Options granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Use of Estimates Use of Estimates, Policy [Policy Text Block] Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Options cancelled/forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Contract obligations Contract Obligations Amount of liabilities classified as contract obligations. Number of Restricted Stock Units Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Other revenue Product and Service, Other [Member] Total liabilities Liabilities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Purchases of property and equipment in accounts payable and accrued liabilities Capital Expenditures Incurred but Not yet Paid Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Operating expenses: Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Proceeds from exercise of stock options and purchase of shares in employee stock purchase plan Proceeds From Exercise of Stock Options and Purchase of Shares In Employee Stock Purchase Plan Proceeds from exercise of stock options and purchase of shares in employee stock purchase plan. Statement Statement [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalent Counterparty Name [Axis] Counterparty Name [Axis] Schedule of restricted stock unit activity Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Common Stock Common Stock [Member] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Strategic award term Strategic Award, Term Period of time the strategic award is scheduled for, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Non-NEOs Non-NEOs [Member] 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