2022 Sales Agreement Two Thousands Twenty Two Sales Agreement [Member] Two Thousands Twenty Two Sales Agreement [Member] Lessee, Operating Lease, Liability, to be Paid [Abstract] Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Prepaid income tax Prepaid Taxes Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Share repurchase program, remaining authorized, amount Share Repurchase Program, Remaining Authorized, Amount Legal settlement liabilities Increase Decrease In Legal Settlement Liabilities Increase (Decrease) in Legal settlement liabilities. Collateral Held [Domain] Collateral Held [Domain] Cover [Abstract] Cover [Abstract] Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Net decrease in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Foreign Foreign Plan [Member] Inventory reserve Deferred Tax Assets, Inventory Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Trading Symbol Trading Symbol Non-NEOs Non-NEOs [Member] Guava trade name Guava trade name Guava Tradename [Member] Guava Tradename Schedule of Useful Life of Property Plant and Equipment Summary of Useful Life of Property Plant and Equipment [Table Text Block] Summary of Useful Life of Property Plant and Equipment. Distributor channel Sales Channel, Through Intermediary [Member] Prepaid expenses: Prepaid Expense, Current [Abstract] Trade accounts receivable Increase (Decrease) in Accounts Receivable Net income (loss) attributable to common stockholders per share Earnings Per Share, Policy [Policy Text Block] Inventories Inventory, Policy [Policy Text Block] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Proceeds from issuance of common stock under employee stock plans Proceeds from Stock Options Exercised Award Timing Disclosures [Line Items] Sales and use tax payable Sales and Excise Tax Payable, Current Maturities of marketable securities Proceeds from Sale and Maturity of Marketable Securities 2026 Purchase Obligation, to be Paid, Year Two Operating segments Segment Reporting, Policy [Policy Text Block] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] 162M compensation Effective income tax rate reconciliation compensation Effective income tax rate reconciliation compensation Plan Name [Domain] Plan Name [Domain] United States UNITED STATES Proceeds from Employee Stock Purchase Plan Stock Issued During Period, Value, Employee Benefit Plan Other noncurrent assets Other Assets, Noncurrent Leases [Abstract] Leases [Abstract] Total intangible assets Finite-Lived Intangible Assets, Gross Research and development credit carryforward Deferred Tax Assets, Tax Credit Carryforwards, Research Proceeds from Employee Stock Purchase Plan (in shares) Stock Issued During Period, Shares, Employee Benefit Plan Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Schedule of the Contractual Obligations for Purchase Obligations Contractual Obligation, Fiscal Year Maturity [Table Text Block] Award Timing Method Award Timing Method [Text Block] Office and computer equipment Office Equipment [Member] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Discount rate Discount rate Discount rate Employee benefit plan Defined Contribution Plan [Text Block] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Other current assets: Prepaid Expense and Other Assets, Current [Abstract] Insider Trading Policies and Procedures [Line Items] Use of estimates Use of Estimates, Policy [Policy Text Block] Debt instrument, collateral amount Debt Instrument, Collateral Amount Adjustment to Compensation, Amount Adjustment to Compensation Amount Compensation Amount Outstanding Recovery Compensation Amount 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] Entity Small Business Entity Small Business Company Selected Measure Amount Company Selected Measure Amount Tabular List, Table Tabular List [Table Text Block] Number of vote per share Number Of Vote Per Share Number Of Vote Per Share Less than 1 year Less Than One Year [Member] Less than one year member Significant unobservable inputs (level 3) Fair Value, Inputs, Level 3 [Member] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Accrued expenses Accrued Liabilities, Current Marketing (excluding stock-based compensation) Marketing (Excluding Share-Based Payment Arrangement, Expense) Marketing (Excluding Share-Based Payment Arrangement, Expense) Antidilutive securities excluded from computation of earnings per share, amount (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Schedule of Estimated Revenues Expected to Be Recognized In The Future Related To Performance Obligations Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Accounting for Impairment of Long-Lived Assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Credit Facility [Domain] Credit Facility [Domain] Service contracts terms Service contracts Terms Service contracts Terms Goodwill Goodwill Beginning balance Ending balance Accounts Receivable, Allowance for Credit Loss Stock repurchase program, authorized amount Share Repurchase Program, Authorized, Amount Share-based Payment Arrangement, Option Share-Based Payment Arrangement, Option [Member] Depreciation Depreciation 2025 Lessee, Operating Lease, Liability, to be Paid, Year One Net comprehensive (loss) income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Income tax payable Accrued Income Taxes, Current Other Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Award Type [Axis] Award Type [Axis] Net deferred tax liabilities Deferred Tax Liabilities, Net Corporate bonds Corporate bonds Corporate Debt Securities [Member] Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Total inventories Inventory, Gross Cash, cash equivalents, and restricted cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Property and equipment, net Property and equipment, net Property, Plant and Equipment, Net Repayment of loan Repayments of Debt ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Total liabilities Liabilities Total Long-Lived Assets Options exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Comprehensive (loss) income: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Common stock, par or stated value per share (in dollar per share) Common Stock, Par or Stated Value Per Share Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Foreign currency translation and transactions Foreign Currency Transactions and Translations Policy [Policy Text Block] Revolving Credit Facility Revolving Credit Facility [Member] Expiration Date Trading Arrangement Expiration Date Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Proceeds from Employee Stock Purchase Plan Proceeds from employee stock purchase plans Proceeds from employee stock purchase plans FlowCEL FlowCEL [Member] FlowCEL Operating lease liability, current Operating lease liabilities, current Operating Lease, Liability, Current Total Shareholder Return Amount Total Shareholder Return Amount Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Net operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards Laboratory equipment Equipment [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] Total property and equipment Property, Plant and Equipment, Gross Prepaid insurance Prepaid Insurance Options exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Fair Value Finite-Lived Intangible Assets, Fair Value Disclosure Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Research and development Research and Development Expense [Member] Weighted-average exercise price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Goodwill and intangible assets, net Goodwill and Intangible Assets, Policy [Policy Text Block] Cash Cash [Member] Weighted-average shares used in calculating net (loss) income per share, diluted (in shares) Weighted-average common shares outstanding, attributable to common stockholders, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Research and development (excluding stock-based compensation) Research and Development Expense (Excluding Share-Based Payment Arrangement, Expense) Research and Development Expense (Excluding Share-Based Payment Arrangement, Expense) 2025 Purchase Obligation, to be Paid, Year One Total stockholders’ equity Beginning balance Ending balance Equity, Attributable to Parent Gross deferred tax assets Deferred Tax Assets, Gross Proceeds from loan Proceeds from Issuance of Debt Litigation Case [Axis] Litigation Case [Axis] Contract liabilities Contract with Customer, Liability [Abstract] Cost of sales Cost of Sales [Member] Amnis trade name Amnis trade name Amnis Tradename [Member] Amnis Tradename Product Product [Member] Cash, cash equivalents and restricted cash: Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect [Abstract] Sale of Stock [Domain] Sale of Stock [Domain] Document Fiscal Period Focus Document Fiscal Period Focus Sales and excise tax payable Sales and Excise Tax Payable All Executive Categories All Executive Categories [Member] Effect of employee stock plans (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Weighted-average remaining contractual term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Assets Assets [Abstract] Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Document Type Document Type Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Stock options exercisable, weighted average remaining contractual term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Sublease income (loss) Sublease Income (Loss) Sublease Income (Loss) Amortized Cost Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost Shares outstanding (in shares) Stock Outstanding During Period Shares Employee Stock Purchase Plans Stock outstanding during period shares employee stock purchase plans. Schedule Contract with Customer Contract Asset Contract Liability and Receivable Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Subsequent Event [Table] Subsequent Event [Table] Maximum Maximum [Member] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Supplier finance program, payment timing, period Supplier Finance Program, Payment Timing, Period Intangible assets, net Finite-Lived Intangible Assets, Net Furniture and fixtures Furniture and Fixtures [Member] Investment Type [Axis] Investment Type [Axis] Gain (loss) from litigation settlement Gain (Loss) from Litigation Settlement Options expired (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Total lease cost Lease, Cost Statistical Measurement [Axis] Statistical Measurement [Axis] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] (Loss) income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Name Outstanding Recovery, Individual Name Disaggregation Of Revenue [Line Items] Disaggregation of Revenue [Line Items] 2021 Equity Incentive Plan Two Thousand And Twenty One Equity Incentive Plan [Member] Two Thousand And Twenty One Equity Incentive Plan [Member] Becton, Dickinson And Company VS. Cytek Becton, Dickinson And Company VS. Cytek [Member] Becton, Dickinson And Company VS. Cytek Money market funds Money Market Funds, at Carrying Value Luminex Corporation FCI [Member] FCI Award Timing Predetermined Award Timing Predetermined [Flag] Subsequent Event Type Subsequent Event Type [Domain] Finite-lived intangible asset, average useful life Finite-Lived Intangible Asset, Average Useful Life Finite-Lived Intangible Asset, Average Useful Life Customer relationship Customer relationships Customer Relationships [Member] Legal settlement liability Legal Settlement Liability Current Legal settlement liability current State State and Local Jurisdiction [Member] Domestic Income (Loss) from Continuing Operations before Income Taxes, Domestic Interest expenses for accretion of the legal settlement liabilities Interest Expenses For Accretion Of Legal Settlement Liabilities Interest expenses for accretion of the legal settlement liabilities. Cost of sales: Cost of Goods and Services Sold [Abstract] Revenue deferred Increase (Decrease) in Contract with Customer, Liability Total current Current Income Tax Expense (Benefit) Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Retirement Benefits [Abstract] Retirement Benefits [Abstract] Customer [Axis] Customer [Axis] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Segments, Geographical Areas [Abstract] Segments, Geographical Areas [Abstract] Product warranty Product Warranty Accrual, Current Total deferred tax expense (benefit) Deferred Income Tax Expense (Benefit), Including Adjustments Deferred Income Tax Expense (Benefit), Including Adjustments Sales and marketing Selling and Marketing Expense Net (loss) income Net (loss) income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Proceeds from sales of property and equipment Proceeds from Sale of Property, Plant, and Equipment Inventories Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Provision for (benefit from) income taxes Provision for (benefit from) income taxes Income Tax Expense (Benefit) Unrecognized stock-based compensation expense estimated, recognition period Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Total revenue, net Total revenue, net Revenue from Contract with Customer, Excluding Assessed Tax Laboratory equipment Laboratory Equipment [Member] Laboratory equipment [Member]. Purchase of intangible assets (patents) Payments to Acquire Intangible Assets Shares of Common Stock withheld related to net share settlement (in shares) Common Stock Withheld Related To Net Share Settlement, Shares Common Stock Withheld Related to Net Share Settlement Shares. Provision for excess and obsolete inventory Inventory Write-down 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 Table Text Block Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Income Tax Jurisdiction [Axis] Income Tax Jurisdiction [Axis] Business Acquisition [Line Items] Business Acquisition [Line Items] All Adjustments to Compensation All Adjustments to Compensation [Member] Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Additional paid-in capital Additional Paid in Capital Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Payment for investment Payment for Acquisition, Real Estate, Held-for-Investment Restricted cash Restricted Cash Delivery and payment terms Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Entity Address, State and Province Entity Address, State or Province Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Trade accounts payable Accounts Payable, Trade, Current Financial Instruments [Domain] Financial Instruments [Domain] Beginning balance (in dollars per share) Ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Liabilities and stockholders’ equity Liabilities and Equity [Abstract] Derecognition of right-of-use assets Derecognition In Operating Lease, Right-of-Use Asset Derecognition In Operating Lease, Right-of-Use Asset Change in valuation allowance, net Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Risks and Uncertainties [Abstract] Risks and Uncertainties [Abstract] Restatement Determination Date Restatement Determination Date Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Schedule Of Property Plant And Equipment [Table] Property, Plant and Equipment [Table] Advertising, marketing and media expenses Marketing and Advertising Expense 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 Operating lease right-of-use assets Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Options outstanding, beginning balance (in shares) Options outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Net (loss) income attributable to common stockholders per share Earnings Per Share [Text Block] Shares issued in connection with employee stock plans Stock Issued During Period, Value, Employee Stock Purchase Plan Subsequent Event Subsequent Event [Member] Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumption Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block] 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 Income taxes Income Tax, Policy [Policy Text Block] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Segments [Domain] Segments [Domain] Schedule of Future Undiscounted Cash Flows and Reconciliation to the Lease Liabilities Recognized Finance Lease, Liability, to be Paid, Maturity [Table Text Block] Unrecognized Tax Benefits [Roll Forward] Unrecognized Tax Benefits [Roll Forward] Proceeds from line of credit Proceeds from Lines of Credit PEO PEO [Member] Name Trading Arrangement, Individual Name Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Entity Public Float Entity Public Float Stock-based compensation Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent Proportionate share of cytek japan’s earnings Income (Loss) from Equity Method Investments Payments for taxes related to net share settlement of equity awards Payments for taxes related to net share settlement of equity awards Payments for taxes related to net share settlement of equity awards Total legal settlement liability Legal Settlement Liability Legal settlement liability Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Other income (expense): Other Nonoperating Income (Expense) [Abstract] Cytek Cytek [Member] Cytek [Member] Common stock reserved for future issuance (in shares) Common Stock, Capital Shares Reserved for Future Issuance 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] Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Biotechnology, pharmaceutical, distributor and contract research organizations Biotechnology Pharmaceutical Distributor And C R O [Member] Biotechnology, pharmaceutical, distributor and CRO member Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Schedule of Components of Prepaid Expenses and Other Current Assets Schedule Of Prepaid Expenses And Other Current Assets Table [Table Text Block] Schedule of prepaid expenses and other current assets. Local Phone Number Local Phone Number Product warranty Product Warranty Disclosure [Text Block] Valuation allowance Deferred Tax Assets, Valuation Allowance Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Total operating expenses Operating Expenses Weighted-average remaining contractual term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Amortization - license & IP expense Amortization License And IP Expense Amortization License And IP Expense Change in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] PEO Total Compensation Amount PEO Total Compensation Amount FCI developed technology FCI Developed Technology [Member] FCI Developed Technology Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Axis] Lease liability Deferred Tax Assets Lease Liability Deferred Tax Assets Lease Liability Debt Disclosure [Abstract] Debt Disclosure [Abstract] Common stock Common Stock [Member] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Line of Credit Line of Credit [Member] Segment Reporting [Abstract] Entity Central Index Key Entity Central Index Key Other segment items Segment Reporting, Other Segment Item, Amount General and administrative General and Administrative Expense [Member] Schedule of Components of Inventory Schedule of Inventory, Current [Table Text Block] Customer deposits, which are included in 'Other current liabilities' Customer deposits Customer Deposit Liability Current Customer deposit liability current. Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Schedule of Supplemental Balance Sheet Information Related to Leases Schedule of Supplemental Balance Sheet Information Related To Leases [Table Text Block] Schedule of Supplemental Balance Sheet Information Related To Leases Table Text Block Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Financial Instrument [Axis] Financial Instrument [Axis] Segment Reporting Disclosure Segment Reporting Disclosure [Text Block] Building and land Land and Building [Member] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Deferred tax liabilities Deferred Tax Liabilities, Net [Abstract] Title Trading Arrangement, Individual Title Contract liabilities Contract Liability Policy [Policy Text Block] Contract liability policy text block. Schedule of Income before Income Tax, Domestic and Foreign Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Unrecognized tax benefits Unrecognized tax benefits as of the beginning of the year Unrecognized tax benefits as of the end of the year Unrecognized Tax Benefits Noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest City Area Code City Area Code Current liabilities: Liabilities, Current [Abstract] Auditor Location Auditor Location Accrued bonus Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Short-term investments: Investments [Member] Current portion of loan Long-Term Construction Loan, Current Revenue recognition Revenue [Policy Text Block] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Amnis ImageStream developed technology Amnis ImageStream developed technology Amnis ImageStream Developed Technology [Member] Amnis ImageStream Developed Technology Unrealized gain (loss) on marketable securities Accumulated Marketable Securities Unrealized Gain (Loss) Accumulated Marketable Securities Unrealized Gain (Loss) Line of credit facility, remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Payment for repurchase of shares Payment for repurchase of shares Payments for Repurchase of Common Stock Weighted-average grant date fair value per share Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Subsequent Event Type Subsequent Event Type [Axis] Investments Investment [Text Block] Earnings Per Share [Abstract] Earnings Per Share [Abstract] Accumulated deficit Retained Earnings (Accumulated Deficit) Audit Information [Abstract] Audit Information Related Party Transaction [Line Items] Related Party Transaction [Line Items] Inventories Increase (Decrease) in Inventories General and administrative General and Administrative Expense Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Equity Awards Adjustments Equity Awards Adjustments [Member] Total operating lease liabilities Operating Lease, Liability Annual increase to common stock reserved for issuance Share Based Compensation Arrangement Annual Increase in Common Stock Reserved for Issuance as Percentage of Common Stock Outstanding on Preceding Fiscal Year End Date Share based compensation arrangement annual increase in common stock reserved for issuance as percentage of common stock outstanding on preceding fiscal year end date. Underlying Securities Award Underlying Securities Amount Deferred revenue, current Deferred Revenue, Current Equity method investment percentage Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions Product Warranties Disclosures [Abstract] Product Warranties Disclosures [Abstract] Amendment Flag Amendment Flag Loss on disposal of property and equipment Gain (Loss) on Disposition of Property Plant Equipment Unrealized gain (loss) on marketable securities Marketable Security, Unrealized Gain (Loss) Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Subsequent Events [Abstract] Subsequent Events [Abstract] Debt Debt Disclosure [Text Block] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Collateral Held [Axis] Collateral Held [Axis] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Loan amount Debt Instrument, Face Amount Entity Address Postal Zip Code Entity Address, Postal Zip Code Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Schedule of Identifiable Intangible Assets Acquired and Their Estimated Useful Lives for Amortization Schedule of identifiable intangible assets acquired and their estimated useful lives for amortization [Table Text Block] Schedule of identifiable intangible assets acquired and their estimated useful lives for amortization Product warranty obligation, term Product Warranty Obligation, Term Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Lease Lessor, Operating Leases [Text Block] Amnis FlowSight and CellStream developed technology Amnis FlowSight and CellStream developed technology Amnis FlowSight & CellStream Developed Technology [Member] Amnis FlowSight & CellStream Developed Technology 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] Auditor Name Auditor Name Legal settlement liability, current Settlement Liabilities, Current 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 Raw materials Inventory, Raw Materials, Gross Current provisions for income taxes: Current Income Tax Expense (Benefit), Continuing Operations [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] Estimated Useful Lives Property, Plant and Equipment, Useful Life Number of options outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Employee Stock Employee Stock [Member] Trade accounts payable Increase (Decrease) in Accounts Payable Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Other Other Prepaid Expense, Current Deferred income tax assets, noncurrent Deferred Tax Assets, Deferred Income Other Other Current Liabilities Other Other current liabilities, other. Net (loss) income attributable to common stockholders, basic Net income (loss) Net (loss) income attributable to common stockholders, basic Net Income (Loss) Available to Common Stockholders, Basic Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Schedule Of Stock By Class [Table] Stock, Class of Stock [Table] 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] Number of stock-based compensation plan Number Of Stock-based Compensation Plan Number Of Stock-based Compensation Plan Total assets Assets Total cost of sales Cost of Goods and Services Sold Advertising costs Advertising Cost [Policy Text Block] Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Other noncurrent liabilities Other Liabilities, Noncurrent Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Commitments and contingencies (Note 18) Commitments and Contingencies Stock-based compensation Share-Based Payment Arrangement [Policy Text Block] Schedule of Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Termination Date Trading Arrangement Termination Date Description of business Nature of Operations [Text Block] Schedule Of Related Party Transactions By Related Party [Table] Related Party Transaction [Table] 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] 2026 Lessee, Operating Lease, Liability, to be Paid, Year Two Gain on investments, accretion, and amortization, net Loss (Gain) On Investments Accretion And Amortization Net Loss (Gain) On Investments Accretion And Amortization Net Deferred tax assets Deferred Tax Assets, Gross [Abstract] Schedule of Recognized Identified Assets Acquired and Liabilities Assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Debt Instrument [Axis] Debt Instrument [Axis] Holdback amount in business acquisition Business Acquisition, Holdback Amount Business Acquisition, Holdback Amount Net (loss) income Net (loss) income Net Income (Loss) Attributable to Parent Trading Arrangement: Trading Arrangement [Axis] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Deferred tax assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Assets Aggregate compensation payable percentage Aggregate Compensation Payable Percentage Aggregate Compensation Payable Percentage Right-of-use assets obtained in exchange for new lease obligations: Right of Use Assets Obtained in Exchange for New Lease Obligations Abstract Right of use assets obtained in exchange for new lease obligations abstract Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Purchases Accrued Purchases Accrued purchases. Entity File Number Entity File Number Aggregate cash consideration Aggregate Cash Consideration Aggregate Cash Consideration Noncontrolling interest in consolidated subsidiary Noncontrolling Interest [Member] Income Statement [Abstract] Income Statement [Abstract] Entity Address Address Line1 Entity Address, Address Line One Federal Current Federal Tax Expense (Benefit) Effect of exchange rate changes on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Denominator Weighted Average Number of Shares Outstanding, Basic [Abstract] Leases term under operating lease agreements Lessee, Operating Lease, Term of Contract Name Forgone Recovery, Individual Name Stock options exercisable, aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Weighted-average remaining lease term - operating leases: Operating Lease, Weighted Average Remaining Lease Term Deferred revenue, noncurrent Deferred Revenue, Noncurrent Mile stone payment Mile Stone Payment Mile stone payment. Investments Investment, Policy [Policy Text Block] Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Deferred revenue Increase (Decrease) in Deferred Revenue Investment Company [Abstract] Investment Company [Abstract] Decrease related to prior year tax provisions Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount 2021 Employee Stock Purchase Plan 2021 Employee Stock Purchase Plan [Member] 2021 Employee Stock Purchase Plan Tax credit, foreign Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Net (loss) income attributable to common stockholders per share, diluted (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Adjustment to Compensation: Adjustment to Compensation [Axis] Accounting Policies [Line Items] Accounting Policies [Line Items] Accounting policies. Less: net loss allocated to noncontrolling interests Less: net loss (income) allocated to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Upfront payment Upfront Payment Upfront payment. Deferred revenue Deferred Tax Assets Deferred Revenue Deferred tax assets deferred revenue. Litigation Case [Domain] Litigation Case [Domain] Accumulated other comprehensive gain (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Prior year true up due to tax rate change Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] General and administrative (excluding stock-based compensation) General and Administrative Expense (Excluding Share-Based Payment Arrangement, Expense) General and Administrative Expense (Excluding Share-Based Payment Arrangement, Expense) Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Axis] Weighted-average shares used in calculating net (loss) income per share, basic (in shares) Weighted-average common shares outstanding, attributable to common stockholders, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Property and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Professional service fees Accrued Professional Fees, Current Name Awards Close in Time to MNPI Disclosures, Individual Name Construction in progress Construction in Progress [Member] Options forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Entity Filer Category Entity Filer Category Total revenue Revenue, Remaining Performance Obligation, Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Goodwill, acquired during period Goodwill, Acquired During Period Work in progress Inventory, Work in Process, Gross Statistical Measurement [Domain] Statistical Measurement [Domain] Gross Unrealized Loss Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Schedule of Lease Expense Lease, Cost [Table Text Block] Schedule of Cash and Cash Equivalents Cash, Cash Equivalents and Investments [Table Text Block] Bill-and-hold arrangements Bill-and-Hold Arrangements [Member] Bill-and-hold arrangements member. Other current liabilities Total other current liabilities Other Liabilities, Current Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Deferred offering costs Deferred Offering Costs All Trading Arrangements All Trading Arrangements [Member] Greater than 1 year Greater Than One Year [Member] Greater than one year member Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Schedule of Computation of the Basic and Diluted Net Loss Per Share Attributable to Common Stockholders Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Subpart F Effective Income Tax Rate Reconciliation Subpart Effective Income Tax Rate Reconciliation Subpart Tax credit carryforward, amount Tax Credit Carryforward, Amount Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Cash paid for taxes Income Taxes Paid, Net Marketable equity investments Equity Method Investments Pay vs Performance Disclosure [Line Items] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Deferred tax expense (benefit): Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Common Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Common Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Payment for additional investment in Cytek Japan, net of cash acquired Payment for Additional Investment in Cytek Japan, Net of Cash Acquired Payment for additional investment in Cytek Japan, net of cash acquired. Legal settlement liability Legal Matters and Contingencies [Text Block] Allowance for credit losses Allowance for Doubtful Accounts Allowance for doubtful accounts Common stock, shares, outstanding (in shares) Common Stock, Shares, Outstanding Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Operating lease cost Operating Lease, Cost Contract liabilities Contract Liabilities [Roll Forward] Contract Liabilities Operating lease liability, noncurrent Operating lease liabilities, noncurrent Operating Lease, Liability, Noncurrent Portion of loan included in current liabilities Portion of Loan Included In Current Liabilities Portion of Loan Included In Current Liabilities Deferred revenue, current Contract with Customer, Liability, Current Contract with Customer, Sales Channel [Axis] Contract with Customer, Sales Channel [Axis] Purchases of marketable securities Purchases of marketable securities Purchases of marketable securities Operating cash outflows - payments on operating leases Operating Cash Outflows Payments On Operating Leases Operating cash outflows - payments on operating leases Entity Tax Identification Number Entity Tax Identification Number Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] Increase related to prior year tax provisions Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Foreign Deferred Foreign Income Tax Expense (Benefit) Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract] Money market funds Money Market Funds [Member] Patent Patents [Member] U.S. Treasury U.S. Treasury US Treasury Securities [Member] Plan Name [Axis] Plan Name [Axis] Equity Components [Axis] Equity Components [Axis] Other Other Assets, Current Business combination, provisional information, initial accounting incomplete, adjustment, goodwill Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Goodwill Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Goodwill Research and development costs Research and Development Expense, Policy [Policy Text Block] Fair Value Debt Securities, Available-for-Sale Trade name Trade Names [Member] Legal settlement Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Legal Settlements Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Stock options outstanding, aggregate intrinsic value, beginning balance Stock options outstanding, aggregate intrinsic value, ending balance Aggregate intrinsic value (in thousands) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Investments [Domain] Investments [Domain] Developed Technology Rights Developed Technology Rights [Member] Geographical [Axis] Geographical [Axis] Thereafter Purchase Obligation, to be Paid, After Year Three Purchase Obligation, to be Paid, After Year Three Net deferred tax assets (liabilities) Deferred Tax Assets, Net 2029 Lessee, Operating Lease, Liability, to be Paid, Year Five EMEA EMEA [Member] Sales and marketing Selling and Marketing Expense [Member] Repurchase of shares Stock Repurchased During Period, Value 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] T O M Y Digital Biology T O M Y Digital Biology [Member] TOMY digital biology member Schedule of Accounts Receivable, Allowance for Doubtful Debt Accounts Receivable, Allowance for Credit Loss [Table Text Block] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Shares issued in connection with employee stock plans (in shares) Share-based compensation arrangement by share-based payment award, shares issued in period (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Patents and trademarks Patents And Trademarks [Member] Patents and trademarks [Member]. Cash, cash equivalents and restricted cash at beginning of period Cash, cash equivalents and restricted cash at end of period Cash, cash equivalents, restricted cash, and restricted cash equivalents Total cash, cash equivalents and restricted cash as presented on the consolidated statements of cash flows Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Foreign Current Foreign Tax Expense (Benefit) Current assets: Assets, Current [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Product and Service [Domain] Product and Service [Domain] Short-term lease cost Short-Term Lease, Cost Provision for credit losses Provision for Other Credit Losses Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Shares of Common Stock withheld related to net share settlement Common Stock Withheld Related To Net Share Settlement, Value Common Stock Withheld Related To Net Share Settlement, Value Litigation settlement interest Litigation Settlement Interest Security Exchange Name Security Exchange Name Reagent licenses Reagent licenses [Member] Reagent licenses Member Options exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Prepaid rent Prepaid Rent Direct sales channel Sales Channel, Directly to Consumer [Member] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] State Current State and Local Tax Expense (Benefit) Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Schedule of Available for Sale Securities Debt Securities, Available-for-Sale [Table Text Block] Research and development Research and Development Expense Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Common stock, shares issued (in shares) Common Stock, Shares, Issued Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Foreign tax credit carryforward Deferred Tax Assets, Tax Credit Carryforwards, Foreign Foreign currency translation adjustment, net of tax Temporary Equity, Foreign Currency Translation Adjustments Lease liabilities Increase Decrease In Lease Liabilities Increase Decrease In Lease Liabilities Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Less: accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Cash Cash Debt Conversion [Line Items] Debt Conversion [Line Items] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Prepaid expenses Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Entity Voluntary Filers Entity Voluntary Filers Cash paid for amounts included in measurement of lease liabilities: Operating Lease, Liability [Abstract] Lessee, operating lease, renewal term Lessee, Operating Lease, Renewal Term At Market Offering At Market Offering [Member] At Market Offering [Member] Stock option exercise in other receivables at period end Non Cash Investing And Financing Activities Stock Option Exercise In Accounts Receivable At Period End Non-Cash Investing and Financing Activities, Stock option exercise in accounts receivable at period end. Supplier Finance Program Supplier Finance Program [Policy Text Block] Supplier Finance Program Interest income (expense), net (Notes 11, 12) Interest Expense, Nonoperating Deferred income taxes Deferred Income Tax Expense (Benefit) Property and equipment, net Property, Plant and Equipment Disclosure [Text Block] Variable interest entities and voting interest entities Variable Interest Entities And Voting Interest Entities Policy [Policy Text Block] Variable interest entities and voting interest entities policy text block. Utilization of allowance for credit losses Accounts Receivable, Allowance for Credit Loss, Writeoff Trade accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Options granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Revenues From External Customers And Long Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Guava easyCyte and Muse developed technology Guava easyCyte and Muse developed technology Guava Easycyte & Muse Developed Technology [Member] Guava Easycyte & Muse Developed Technology Restricted cash Restricted Cash, Current Commercial paper Commercial paper Commercial Paper [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Preferred stock repurchase, price per share (in dollars per share) Shares Acquired, Average Cost Per Share Document Annual Report Document Annual Report Settlement liabilities, payment period Settlement Liabilities, Payment Period Settlement Liabilities, Payment Period Legal settlement liability, noncurrent Estimated Litigation Liability, Noncurrent Office and computer equipment Office And Computer Equipment [Member] Office and computer equipment [Member]. Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate U.S. Treasury US Government Securities, at Carrying Value Amortization - license & IP expense Amortization of Intangible Assets Common stock purchased value Subsidiary or Equity Method Investee, Cumulative Proceeds Received on All Transactions Total contract liabilities Beginning balance Ending balance Contract with Customer, Liability Accounting Policies [Abstract] Accounting Policies [Abstract] Revenue, net: Revenues [Abstract] Leasehold improvements Leasehold Improvements [Member] Fair value of financial instruments Fair Value Measurement, Policy [Policy Text Block] Acquisition Business Combination Disclosure [Text Block] Current Fiscal Year End Date Current Fiscal Year End Date Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Number of share repurchase program Number Of Share Repurchase Program Number Of Share Repurchase Program PEO Name PEO Name Operating leases Right Of Use Assets Obtained In Exchange For New Lease Obligations Right-of-use assets obtained in exchange for new lease obligations. Award Type [Domain] Award Type [Domain] Intangible asset in accrued expenses at period end Intangible Asset in Accrued Expense Intangible asset in accrued expense. Stock based compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Business combination, provisional information, initial accounting incomplete, adjustment, intangibles Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles Number of customers Number Of Customers Number Of Customers Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Revision of Prior Period [Axis] Revision of Prior Period [Axis] Schedule of Intangible Assets and Goodwill Schedule of Intangible Assets and Goodwill [Table Text Block] Non-PEO NEO Non-PEO NEO [Member] Useful life (years) Finite-Lived Intangible Asset, Useful Life Fair value of net assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Additional paid-in capital Additional Paid-in Capital [Member] Class Of Stock [Line Items] Class of Stock [Line Items] Concentrations of credit risk and other risks and uncertainties Concentration Risk Disclosure [Text Block] Recently adopted accounting pronouncements and Recently Issued Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Assurance-type product warranties Standard Product Warranty, Policy [Policy Text Block] Common stock Common Stock [Text Block] Common stock text block. Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Less: accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Amortization of operating lease-right-of use assets Operating Lease, Right-of-Use Asset, Periodic Reduction Name Measure Name Entity Interactive Data Current Entity Interactive Data Current Accrued compensation and related benefits Accrued Employee Benefits, Current Number of operating segments Number of Operating Segments Foreign-derived intangible income deduction Effective Income Tax Rate Reconciliation, FDII, Percent Disaggregation Of Revenue [Table] Disaggregation of Revenue [Table] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Net deferred tax assets Deferred Tax Assets, Net of Valuation Allowance 2027 Purchase Obligation, to be Paid, Year Three Foreign tax credit Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Percent Debt instrument, interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Net (loss) income attributable to common stockholders, diluted Net (loss) income attributable to common stockholders, diluted Net Income (Loss) Available to Common Stockholders, Diluted Research and development capitalization Deferred Tax Asset, In-Process Research and Development Total other income, net Nonoperating Income (Expense) Service Service [Member] Cytek Japan Cytek Japan [Member] Cytek japan member Auditor Firm ID Auditor Firm ID Effective tax rate Effective Income Tax Rate Reconciliation, Percent Deferred tax assets Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Loss from operations Operating Income (Loss) ROU assets Deferred Tax Liabilities Right Of Use Of Assets Deferred Tax Liabilities Right Of Use Of Assets Number of reportable segments Number of Reportable Segments Total liabilities and stockholders’ equity Liabilities and Equity Subsequent Events Subsequent Events [Text Block] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Two Repurchase Programs Two Repurchase Programs [Member] Two Repurchase Programs Interest income Investment Income, Interest Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Included in other current liabilities: Other Liabilities, Current [Abstract] Tax impact of foreign earnings and losses Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent Legal settlement liability Legal Settlement Liability Non Current Legal settlement liability Noncurrent Mature in less than one year Mature in less than one year [Member] Mature in less than one year Operating Lease Right-of-use assets obtained in exchange for operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Office Facilities and Equipment Office Facilities and Equipment [Member] Office facilities and equipment member. Underlying Security Market Price Change Underlying Security Market Price Change, Percent Individual: Individual [Axis] Accumulated other comprehensive (loss) income AOCI Attributable to Parent [Member] Options forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Expected term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Balance Sheet Related Disclosures [Abstract] Balance Sheet Related Disclosures [Abstract] Inventories Inventory, Net Warranty cost incurred Product Warranty Expense Product and Service [Axis] Product and Service [Axis] Property Plant And Equipment [Line Items] Property, Plant and Equipment [Line Items] Statement [Line Items] Statement [Line Items] Depreciation and amortization Deferred Tax Liabilities Depreciation and amortization Deferred Tax Liabilities Depreciation and amortization Trade accounts receivable, net Trade and Other Accounts Receivable, Unbilled Receivables, Policy [Policy Text Block] Operating expenses: Operating Expenses [Abstract] Debt Conversion [Table] Debt Conversion [Table] Schedule of Property and Equipment, Net Property, Plant and Equipment [Table Text Block] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Business combination, consideration transferred Business Combination, Consideration Transferred Allowance for credit losses Credit Loss, Financial Instrument [Policy Text Block] APAC Asia Pacific [Member] Options expired (in shares) Share Based Compensation Arrangement By Share Based Payment Award Options Expired In Period The number of shares under options that expired during the reporting period Interest rate on loan Derivative, Fixed Interest Rate Minimum Minimum [Member] Adoption Date Trading Arrangement Adoption Date Deferred revenue, long-term Contract with Customer, Liability, Noncurrent Cost of sales related to royalty expense Cost of Sales Related To Royalty Expense Cost of Sales Related To Royalty Expense Segments [Axis] Segments [Axis] 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] U.S. federal tax benefit at statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Long term debt Long-Term Debt, Gross Exercise Price Award Exercise Price Schedule of Deferred Tax Assets and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Arrangement Duration Trading Arrangement Duration Goodwill and intangible assets, net Goodwill and Intangible Assets Disclosure [Text Block] Net (loss) income attributable to common stockholders per share, basic (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Security warranty obligation, term Security Warranty Obligation, Term Security Warranty Obligation, Term Stockholders’ equity: Equity, Attributable to Parent [Abstract] Accrual for current year warranties Standard Product Warranty Accrual, Increase for Warranties Issued Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Debt instrument term Debt Instrument, Term All Individuals All Individuals [Member] Basis of presentation and summary of significant accounting policies Basis of Presentation and Significant Accounting Policies [Text Block] Building Building [Member] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Other income, net Other Nonoperating Income (Expense) Schedule of Legal Settlement Liability Schedule Of Legal Settlement Liability Table [Table Text Block] Schedule of legal settlement liability. Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract] Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Total accrued expenses Accounts Payable and Accrued Liabilities, Current Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] ESPP Employee Stock Purchase Plan [Member] Employee Stock Purchase Plan [Member] Prepaid inventory Prepaid Inventory Prepaid inventory. Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Schedule of RSU Awards Activity Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Repurchase of shares (in shares) Stock repurchased during period, shares (in shares) Stock Repurchased During Period, Shares Foreign income taxed at different rates Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Deferred offering costs Deferred Offering Costs Policy [Policy Text Block] Deferred offering costs policy text block. Federal Deferred Federal Income Tax Expense (Benefit) Business combination, provisional information, initial accounting incomplete, adjustment, property, plant, and equipment Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment Schedule of Components of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] IP license I P License [Member] IP license [Member]. Cash, FDIC insured amount Cash, FDIC Insured Amount Share Repurchase Program [Domain] Share Repurchase Program [Domain] Commitments and contingencies Commitments and Contingencies Disclosure [Text Block] Tax refund receivable Tax Refund Receivable And Payable Tax Refund Receivable And Payable Measure: Measure [Axis] Increase related to current year tax provisions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Asset Class [Domain] Asset Class [Domain] Investments [Abstract] Investments [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Reagent license Reagent License [Member] Reagent License [Member] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Balance, beginning of the period Balance, end of period Standard Product Warranty Accrual Equity Component [Domain] Equity Component [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Research and development credits Effective Income Tax Rate Reconciliation, Research And Development Credits, Percent Effective Income Tax Rate Reconciliation, Research And Development Credits, Percent Entity Shell Company Entity Shell Company Entity Incorporation State Country Code Entity Incorporation, State or Country Code Statement [Table] Statement [Table] Unearned revenue Deferred Revenue, Revenue Recognized Quoted prices in active markets for identical assets (level 1) Fair Value, Inputs, Level 1 [Member] Foreign currency translation adjustment, net of tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Total current assets Assets, Current Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Non-cash investing and financing activities: Noncash Investing and Financing Items [Abstract] Revision of Prior Period [Domain] Revision of Prior Period [Domain] Accrued expenses and other liabilities Increase (Decrease) in Accrued Liabilities Options exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Marketable securities Marketable Securities Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Weighted-average grant date fair value of options granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Income taxes Income Tax Disclosure [Text Block] 2028 Lessee, Operating Lease, Liability, to be Paid, Year Four Numerator Net Income (Loss) Attributable to Parent [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Weighted-average discount rate - operating leases: Operating Lease, Weighted Average Discount Rate, Percent Net cash (used in) provided by financing activities Net Cash Provided by (Used in) Financing Activities Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Credit Facility [Axis] Credit Facility [Axis] Other permanent adjustments Effective Income Tax Rate Reconciliation, Other Permanent Adjustment, Percent Effective Income Tax Rate Reconciliation, Other Permanent Adjustment, Percent Entity Registrant Name Entity Registrant Name Number of bank guarantees Number Of Bank Guarantees Number Of Bank Guarantees Acquisition of business Payments to Acquire Businesses, Gross Stock repurchase program, commission costs Stock Repurchase Program, Commission Costs Stock Repurchase Program, Commission Costs Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Depreciation and amortization Depreciation, Depletion and Amortization Gross profit Gross Profit State Deferred State and Local Income Tax Expense (Benefit) Schedule of Product Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Fair Value as of Grant Date Award Grant Date Fair Value Significant other observable inputs (level 2) Fair Value, Inputs, Level 2 [Member] Geographical [Domain] Geographical [Domain] Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Schedule of Stock-Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Principles of consolidation Consolidation, Policy [Policy Text Block] Restructuring Cost [Table] Restructuring Cost [Table] Restatement Determination Date: Restatement Determination Date [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Accounting Policies [Table] Accounting Policies [Table] Accounting policies. Security12b Title Title of 12(b) Security Common stock, $0.001 par value; 1,000,000,000 authorized shares as of December 31, 2024 and December 31, 2023, respectively; 129,205,901 and 130,714,906 issued and outstanding shares as of December 31, 2024 and December 31, 2023, respectively. Common stock, value, issued Common Stock, Value, Issued Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] Other accruals Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other Share-Based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] State income taxes, net of federal benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Investment in Cytek Japan Investments and Other Noncurrent Assets [Text Block] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Finished goods Inventory, Finished Goods, Gross Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Line of credit facility, fair value of amount outstanding Line of Credit Facility, Fair Value of Amount Outstanding Cash equivalents: Cash and Cash Equivalents [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Trademarks Trademarks [Member] Fixed asset purchases in accounts payable at period end Capital Expenditures Incurred but Not yet Paid Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Property and equipment, net Property, Plant and Equipment, Policy [Policy Text Block] Total current liabilities Liabilities, Current Unrecognized stock-based compensation expense related to unvested stock options Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Share Repurchase Program [Axis] Share Repurchase Program [Axis] Long-term line of credit Long-Term Line of Credit Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Schedule of Financial Instruments Measured on Recurring Basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Deferred revenue Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue Fair value of financial instruments Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block] Business Combinations Business Combinations Policy [Policy Text Block] Stock-based compensation plan Share-Based Payment Arrangement [Text Block] Entity Address City Or Town Entity Address, City or Town Cumulative effect adjustment upon adoption of ASU 2016-13 Accounts Receivable, Allowance for Credit Loss, Recovery Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Total stock-based compensation Stock-based compensation expense Share-Based Payment Arrangement, Expense Academia and government Academia And Government [Member] Academia and government member Options granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Employer contribution Defined Contribution Plan, Employer Discretionary Contribution Amount Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Loss Contingencies [Table] Loss Contingencies [Table] Sales (excluding stock-based compensation) Selling And Marketing Expense (Excluding Share-Based Payment Arrangement, Expense) Selling and Marketing Expense (Excluding Share-Based Payment Arrangement, Expense) Business Acquisition [Axis] Business Acquisition [Axis] Schedule of Finite-Lived Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Royalty payment duration Royalty Payment Duration Royalty payment duration. Upfront and payment terms. Upfront And Payment Terms Upfront and payment terms. 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] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Revenue from contracts with customers Revenue from Contract with Customer [Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Assets, fair value disclosure Assets, Fair Value Disclosure Other Other Accrued Liabilities, Current International Income (Loss) from Continuing Operations before Income Taxes, Foreign Document Period End Date Document Period End Date Sale of Stock [Axis] Sale of Stock [Axis] Variable interest entity ownership percentage Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage Total lease payments Lessee, Operating Lease, Liability, to be Paid Cost of sales (excluding stock-based compensation) Cost Of Goods Sold Cost Of Goods Sold Unvested balance, beginning balance (in shares) Unvested balance, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Asset Class [Axis] Asset Class [Axis] Insider Trading Arrangements [Line Items] Balance sheet details Supplemental Balance Sheet Disclosures [Text Block] Noncontrolling interest in consolidated subsidiary Noncontrolling Interest In Consolidated Subsidiary Noncontrolling interest in consolidated subsidiary. Contract with Customer, Sales Channel [Domain] Contract with Customer, Sales Channel [Domain] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Three Accrued excise taxes for share repurchase Accrued Exercise Taxes For Share Repurchase Accrued Exercise Taxes For Share Repurchase IP license Intellectual Property [Member] Revenue recognized Contract with Customer, Liability, Revenue Recognized Prepaid expenses and other current assets Total prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Document Transition Report Document Transition Report Total Purchase Obligations Purchase Obligation Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Customer [Domain] Customer [Domain] Entity Current Reporting Status Entity Current Reporting Status Accumulated deficit Retained Earnings [Member] Schedule of Components of Other Current Liabilities Other Noncurrent Liabilities [Table Text Block] Reportable Segment Reportable Segment [Member] Reportable Segment Schedule Of Revenues From External Customers And Long Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Executive Category: Executive Category [Axis] Accrued warranty costs Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Federal agency securities Federal Agency Securities [Member] Federal Agency Securities [Member] Other Other [Member] Other. Number of option for lease renewal Number Of Option for Lease Renewal Number Of Option for Lease Renewal Schedule of Components of Income Tax Expense (Benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Recognized net assets Net Assets Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Company Selected Measure Name Company Selected Measure Name