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Revenue from External Customers by Products and Services [Table Text Block] Summary of Deferred Revenue Activity Cash and Cash Equivalents, Fair Value Disclosure Total cash equivalents Stock Option repricing Investment Income, Interest Interest income Available-for-sale investments with remaining maturities between one and two years Debt Securities, Available-for-Sale, Noncurrent Long-term investments Geographical [Domain] Geographical [Domain] Other Depreciation and Amortization Depreciation and amortization Schedule of Inventory, Current [Table Text Block] Schedule of Inventory Available-for-sale investments with remaining maturities Debt Securities, Available-for-Sale, Term Available-for-sale investments, term Related Party Related Party [Member] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies and Basis of Presentation Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Schedule of Cash and Cash Equivalents [Table Text Block] Schedule of Cash and Cash Equivalents Revenue recognized Revenue recognized Contract With Customer Liability, Revenue Recognized, Including Opening Balance Contract with customer liability, revenue recognized, including opening balance. Nonrelated Party Nonrelated Party [Member] Options granted (in shares) Stock Options Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Earnings Per Share, Basic, Total Earnings Per Share, Basic Net loss per share attributable to common shareholders, basic (in usd per share) Ending balance (in shares) Beginning balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Schedule of Stock Option Activity Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value [Table Text Block] Liabilities, Current Total current liabilities Increase (Decrease) in Accounts Receivable Accounts receivable, net Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Lessee, operating lease, liability, to be paid, after year four. Lessee Operating Lease, Liability To Be Paid, After Year Four Thereafter Inventory, Finished Goods, Net of Reserves Finished goods Entity Small Business Entity Small Business Retained Earnings (Accumulated Deficit), Total Retained Earnings (Accumulated Deficit) Accumulated deficit Payments to Acquire Equity Securities, FV-NI Purchase of equity security Purchase of equity security Preferred stock Preferred Stock [Member] Geographic Concentration Risk [Member] Geographic Concentration Risk Share-Based Payment Arrangement [Text Block] Equity Incentive Plans Organization, Consolidation and Presentation of Financial Statements [Abstract] Leases [Abstract] Common Class A [Member] Class A common stock Contract with Customer, Liability, Total Contract with Customer, Liability Deferred revenue Deferred revenue Deferred revenue, current and noncurrent, as of the beginning of period Deferred revenue, current and noncurrent, as of the end of period Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Amendment Flag Amendment Flag Taxes paid related to net settlement of restricted stock units Taxes paid related to net settlement of restricted stock units Taxes paid related to net settlement of restricted stock units Product and Service [Domain] Product and Service [Domain] Schedule of Supplemental Cash Flow Information Related to Leases Schedule of Supplemental Cash Flow Information Related to Leases [Table Text Block] Schedule of supplemental cash flow information related to leases. Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Organization and Description of the Business Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS’ EQUITY Entity Address, Postal Zip Code Entity Address, Postal Zip Code Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash used in operating activities Common stock Class A and Class B Common Stock Common stock Options granted (in usd per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Lessee, Operating Lease, Liability, to be Paid, Year Three 2029 Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Less: accumulated depreciation and amortization Net accretion of discount on available-for-sale securities Amortization of Debt Discount (Premium) Net amortization of premium on available-for-sale securities Share-Based Payment Arrangement, Amount Capitalized Capitalized stock-based compensation related to internal-use software development Entity Address, Address Line One Entity Address, Address Line One Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Earnings Per Share [Abstract] Stockholder Rights Agreement Stockholder Rights Agreement [Member] Stockholder rights agreement. Statement of Financial Position Location, Balance [Axis] Balance Sheet Location [Axis] 2020 Equity Incentive Plan 2020 Equity Incentive Plan [Member] 2020 Equity Incentive Plan Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Payments to Acquire Debt Securities, Available-for-Sale Purchases of available-for-sale securities Laboratory equipment Laboratory [Member] Laboratory. Document Type Document Type Gross Profit Gross profit Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Cost of Revenue [Abstract] Cost of revenue: Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Entity Central Index Key Entity Central Index Key Debt Securities, Available-for-Sale [Table Text Block] Schedule of Debt Securities, Available-for-sale, Unrealized Gain Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Net increase in cash, cash equivalents and restricted cash Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive securities excluded from computation of earnings per share (in shares) Balance Sheet Related Disclosures [Abstract] Stock-based compensation APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition Common Stock, Par or Stated Value Per Share Common stock, par value (usd per share) Other comprehensive gain (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Summary of Share Repurchase Activity Summary Of Share Repurchase Program Activity [Text Block] Summary of share repurchase program activity. Debt Securities, Available-for-Sale, Amortized Cost Amortized Cost Basis Debt Securities, Available-for-Sale, Total Debt Securities, Available-for-Sale Fair Value Issuance of Class A common stock from exercise of options and release of restricted stock units (in shares) Options exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Accrued Liabilities, Current Accrued expenses Total accrued expenses Stock Issued During Period, Value, Restricted Stock Award, Gross Issuance of Class A common stock from release of restricted stock units, net of shares settled for tax withholding Cost of Sales [Member] Cost of revenue Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Current Fiscal Year End Date Current Fiscal Year End Date Document Quarterly Report Other Accrued Liabilities Other Entity Address, State or Province Entity Address, State or Province Unvested restricted stock (in shares) Ending balance (in shares) Beginning balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Preferred Stock, Shares Outstanding Preferred stock, outstanding (in shares) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Unrealized Gains Stock Exercise Price Subject to Adjustment Stock exercise price subject to adjustment. 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Other comprehensive loss: Other Comprehensive Income (Loss), Net of Tax [Abstract] Other Assets, Noncurrent Other assets Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Debt Securities, Available-for-Sale, Current Short-term investments Antidilutive Securities [Axis] Antidilutive Securities [Axis] AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Gain (Loss) Customer [Domain] Customer [Domain] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Preferred Stock, Value, Issued Preferred stock, $0.00001 par value; 5,000,000 shares authorized as of March 31, 2026 and December 31, 2025; zero shares issued and outstanding as of March 31, 2026 and December 31, 2025 Selling, General and Administrative Expense, Total Selling, General and Administrative Expense Selling, general and administrative Minimum [Member] Minimum Granted (in usd 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 Financial Instrument [Axis] Financial Instrument [Axis] Assets, Current [Abstract] Current assets: Gain (Loss) on Sale of Assets and Asset Impairment Charges Gain losses on impairment to carrying value Common Class B [Member] Class B common stock Fair Value, Inputs, Level 3 [Member] Level 3 Segment Reporting [Abstract] Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedule of Fair Value, Assets Measured on Recurring Basis Liabilities, Current [Abstract] Current liabilities: Product [Member] Product Related Party Transactions [Abstract] Accounts Receivable, after Allowance for Credit Loss, Current, Total Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable, net Commitments and Contingencies Commitments and contingencies (Note 9) Ending balance (in usd per share) Beginning balance (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Redwood City, CA Redwood City CA [Member] Redwood city CA. Total operating lease liabilities Operating Lease, Liability Total operating lease liabilities Inventory, Work in Process, Net of Reserves Work-in-progress Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Property and equipment purchases included in accounts payable and accrued expenses Capital Expenditures Incurred but Not yet Paid Property and equipment purchases Long-Term Debt, Type [Domain] Long-term Debt, Type [Domain] Weighted-average common shares outstanding, basic Weighted-average common shares used in computing net loss per share attributable to common stockholders, basic (in shares) Weighted Average Number of Shares Outstanding, Basic, Total Weighted Average Number of Shares Outstanding, Basic Document Information [Line Items] Document Information [Line Items] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-based Payment Arrangement, Option, Exercise Price Range [Table] PrognomiQ PrognomiQ [Member] PrognomiQ. Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Inventory, Raw Materials, Net of Reserves Raw materials Related Party Transactions Disclosure [Text Block] Related Party Transactions Stockholders' Equity Attributable to Parent Ending balance Beginning balance Total stockholders’ equity Preferred Stock, Par or Stated Value Per Share Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in usd per share) Basis of Accounting, Policy [Policy Text Block] Basis of Presentation and Principles of Consolidation Statement of Stockholders' Equity [Abstract] Cash Equivalents [Member] Total cash equivalents Leasehold Improvements [Member] Leasehold improvements Entity Address, Address Line Two Entity Address, Address Line Two Fair Value Disclosures [Text Block] Fair Value Measurements and Fair Value of Financial Instruments Significant Accounting Policies Policies Text Block Significant accounting policies policies text block. 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Building [Member] Building Vested and exercisable (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price Other Noncurrent Assets [Member] Other Assets Related Party [Axis] Related Party [Axis] Entity Address, City or Town Entity Address, City or Town Repurchases of Class A common stock under share repurchase program Number of shares repurchased Repurchases of Class A common stock under share repurchase program (in shares) Stock Repurchased During Period, Shares Stockholder Rights Agreement Expiration Date Stockholder rights agreement expiration date. Stockholder rights agreement expiration date Security Exchange Name Security Exchange Name Preferred stock purchase agreement. 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Non-Rule 10b5-1 Arrangement Modified Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Expected remaining performance obligations Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] INVESTING ACTIVITIES Major Customer 2 Major Customer 2 [Member] Major Customer 2 Research and Development Expense [Member] Research and development Weighted-average incremental borrowing rate Lessee, Incremental Borrowing Rate Lessee incremental borrowing rate. Proceeds from exercise of Class A common stock options Proceeds from Stock Options Exercised Fair Value Disclosures [Abstract] Commitments and Contingencies Disclosure [Abstract] Lessee, Operating Lease, Liability, to be Paid, Year One 2027 Series A Participating Preferred Stock [Member] Series A participating preferred stock. Series A Participating Preferred Stock Debt Instrument [Axis] Debt Instrument [Axis] Share-Based Payment Arrangement [Abstract] Assets, Fair Value Disclosure Total assets measured at fair value Concentration Risk, Percentage Concentration risk, percentage Total revenue Revenues Revenues, Total Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Net cash provided by investing activities Title of 12(b) Security Title of 12(b) Security Remaining share repurchase Share Repurchase Program, Remaining Authorized, Amount Shares available for repurchases Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Forfeited (in usd per share) Money Market Funds [Member] Money market funds Related Party [Domain] Related Party [Domain] Accrued liabilities, fair value disclosure Accrued Liabilities, Fair Value Disclosure Accrued interest Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year 2026 (remaining nine months) Document Information [Table] Document Information [Table] Other Liabilities, Noncurrent Other noncurrent liabilities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Property, Plant and Equipment [Table Text Block] Schedule of Property and Equipment Additional Paid-in Capital [Member] Additional Paid in Capital Beneficial Owner Threshold Percentage Beneficial owner threshold percentage. 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Facility expenses Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent, Total Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Unrealized gain (loss) on available-for-sale securities Preferred Stock, Shares Authorized Preferred stock, authorized (in shares) Related Party Transaction [Line Items] Related Party Transaction [Line Items] Employee Stock [Member] Estimated ESPP shares to be issued Revenue from Contract with Customer [Text Block] Revenue and Deferred Revenue Entity Registrant Name Entity Registrant Name Asia and Europe Asia and Europe [Member] Asia and Europe Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Unrealized Losses Customer Concentration Risk [Member] Customer Concentration Risk Deferred Revenue Arrangement [Line Items] Deferred Revenue Arrangement [Line Items] Additional Paid in Capital, Total Additional Paid in Capital Additional paid-in capital Series D Preferred Stock [Member] Series D Preferred Stock Total Tax Expense Income Tax Expense (Benefit) Provision for income taxes Measurement Frequency [Axis] Measurement Frequency [Axis] Repurchases of Class A common stock under share repurchase program Total cost Total cost Repurchases of Class A common stock under share repurchase program Stock Repurchased During Period, Value Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Other General Expense Other Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentration of Credit Risk and Other Risks and Uncertainties Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive gain (loss) Payments to Acquire Property, Plant, and Equipment, Total Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Granted (in shares) Shares granted Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Schedule of Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Assets Total assets Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Income Statement [Abstract] Selling, General and Administrative Expenses [Member] Selling, general and administrative Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Business expenses Business Combination, Integration-Related Cost, Expense Earnings Per Share, Diluted, Total Earnings Per Share, Diluted Net loss per share attributable to common shareholders, diluted (in usd per share) City Area Code City Area Code Line of Credit Facility, Maximum Borrowing Capacity Letter of credit issued Rule 10b51 Arrangement Modified [Flag] Rule 10b51 arrangement modified. Rule 10b5-1 Arrangement Modified Counterparty Name [Domain] Counterparty Name [Domain] Contract With Customer Liability, Additions Contract With Customer Liability, Additions Additions Variable Lease, Cost Variable lease cost Weighted-average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Stock Issued During Period, Shares, Restricted Stock Award, Gross Issuance of Class A common stock from release of restricted stock units, net of shares settled for tax withholding (in shares) Total lease costs Lease, Cost Lease cost Letter of Credit [Member] Letter of Credit Cash and Cash Equivalents, Policy [Policy Text Block] Cash, Cash Equivalents and Restricted Cash Property, Plant and Equipment, Net Property and equipment, net Total property and equipment, net Vested and exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number Operating Income (Loss) Loss from operations Retained Earnings [Member] Accumulated Deficit Share-Based Payment Arrangement, Noncash Expense, Total Share-Based Payment Arrangement, Noncash Expense Stock-based compensation Other Nonoperating Expense Other expense Other expense Operating Lease, Liability, Noncurrent Operating lease liabilities, net of current portion Fair Value, Inputs, Level 1 [Member] Level 1 Class of Stock [Line Items] Class of Stock [Line Items] Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash used in financing activities Schedule of Lease, Cost Lease, Cost [Table Text Block] Investments [Member] Total investments Total investments Investments, Fair Value Disclosure, Total Investments, Fair Value Disclosure Investments, Fair Value Disclosure Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Corporate Debt Securities [Member] Corporate debt securities Entity Interactive Data Current Entity Interactive Data Current Increase (Decrease) in Contract with Customer, Liability Deferred revenue Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] OPERATING ACTIVITIES Furniture and Fixtures [Member] Furniture and fixtures Computer Equipment and Software Computer Equipment and Software [Member] Computer equipment and software U.S. Non-Treasury Securities U.S. Non-Treasury Securities [Member] U.S. Non-Treasury securities Dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity Tax Identification Number Entity Tax Identification Number Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Stockholders’ equity: Revenues [Abstract] Revenue: Long-Term Debt, Type [Axis] Long-term Debt, Type [Axis] Proceeds from maturities of available-for-sale securities Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale Local Phone Number Local Phone Number Other Liabilities, Current Other current liabilities Short-term lease costs Short-Term Lease, Cost Revenue, Remaining Performance Obligation, Percentage Remaining performance obligation Accounting Policies [Abstract] Revenue from Contract with Customer, Excluding Assessed Tax Revenue Total revenue Lessee, Operating Lease, Liability, to be Paid, Year Four 2030 Class of Stock [Domain] Class of Stock [Domain] Commercial Paper [Member] Commercial paper Compensation expenses Labor and Related Expense Accrued Professional Fees, Current Accrued professional services Cash, Cash Equivalents, and Short-Term Investments, Total Cash, Cash Equivalents, and Short-Term Investments Cash, cash equivalents, and investments Stockholder Rights Agreement Adoption Date Stockholder rights agreement adoption date. Stockholder rights agreement adoption date Stock, Class of Stock [Table] Schedule of Stock by Class [Table] Entity Emerging Growth Company Entity Emerging Growth Company Stock based compensation expense Stock based compensation expense. Stock-based compensation Accrued liabilities and other liabilities Increase Decrease in Accrued and Other Liabilities Increase (decrease) in accrued and other liabilities.