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[Member] PEO PEO [Member] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Name Trading Arrangement, Individual Name Other income, net Other Nonoperating Income (Expense) Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Proportionate share of Cytek Japan’s earnings Income (Loss) from Equity Method Investments Payments for repurchase of shares Payments for Repurchase of Equity 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 Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract] 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] Related Party Related and Nonrelated Parties [Domain] 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 Total accrued expenses Accounts Payable and Accrued Liabilities, Current Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Local Phone Number Local Phone Number Product warranty Product Warranty Disclosure [Text Block] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Total operating expenses Operating Expenses Prepaid inventory Prepaid Inventory Prepaid inventory. 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Business combination, provisional information, initial accounting incomplete, adjustment, property, plant, and equipment Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Schedule of Components of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Income Statement Location [Axis] Statement of Income Location, Balance [Axis] IP license I P License [Member] IP license [Member]. Cash, FDIC insured amount Cash, FDIC Insured Amount Commitments and contingencies Commitments and Contingencies Disclosure [Text Block] Tax refund receivable Tax Refund Receivable And Payable Tax Refund Receivable And Payable Debt Disclosure [Abstract] Debt Disclosure [Abstract] Common stock Common Stock [Member] Measure: Measure [Axis] Asset Class [Domain] Asset Class [Domain] Investments [Abstract] Investments [Abstract] 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] Entity Emerging Growth Company Entity Emerging Growth Company Reagent license Reagent License [Member] Reagent License [Member] Entity Central Index Key Entity Central Index Key General and administrative General and Administrative Expense [Member] Schedule of Components of Inventory Schedule of Inventory, Current [Table Text Block] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Non-GAAP Measure Description Non-GAAP Measure Description [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 Balance, beginning of the period Balance, end of period Standard Product Warranty Accrual Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Equity Component [Domain] Equity Component [Domain] Building and land Land and Building [Member] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Entity Shell Company Entity Shell Company Entity Incorporation State Country Code Entity Incorporation, State or Country Code Restricted cash equivalents Restricted Cash Equivalents Title Trading Arrangement, Individual Title Statement [Table] Statement [Table] Contract liabilities Contract Liability Policy [Policy Text Block] Contract liability policy text block. 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Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Equity Awards Adjustments Equity Awards Adjustments [Member] Weighted-average discount rate - operating leases: Operating Lease, Weighted Average Discount Rate, Percent Dilutive Share Dilutive Share [Member] Dilutive Share Total operating lease liabilities Total present value of 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. Net cash (used in) provided by financing activities Net Cash Provided by (Used in) Financing Activities 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 Credit Facility [Axis] Credit Facility [Axis] Product Warranties Disclosures [Abstract] Product Warranties Disclosures [Abstract] Amendment Flag Amendment Flag Entity Registrant Name Entity Registrant Name Acquisition of business Payments to Acquire Businesses, Gross Loss on disposal of property and equipment Gain (Loss) on Disposition of Property Plant Equipment Unrealized loss on marketable securities Marketable Security, Unrealized Gain (Loss) 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] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Depreciation and amortization Depreciation, Depletion and Amortization Gross profit Gross Profit Schedule of Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Schedule of Product Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Fair Value as of Grant Date Award Grant Date Fair Value Level 2 Fair Value, Inputs, Level 2 [Member] Debt Debt Disclosure [Text Block] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Collateral Held [Axis] Collateral Held [Axis] Geographical [Domain] Geographical [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Loan amount Debt Instrument, Face Amount Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] 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 Stock-Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Principles of consolidation Consolidation, Policy [Policy Text Block] Schedule of Restructuring and Related Costs [Table] Restructuring Cost [Table] 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 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 Product warranty obligation, term Product Warranty Obligation, Term Common stock, $0.001 par value; 1,000,000,000 authorized shares as of June 30, 2024 and December 31, 2023, respectively; 131,505,201 and 130,714,906 issued and outstanding shares as of June 30, 2024 and December 31, 2023, respectively. Common stock, value, issued Common Stock, Value, Issued Share-Based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] 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 & 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] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Legal settlement liability, current Settlement Liabilities, Current Weighted average grant date fair value per share, 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 Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [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] 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 Estimated Useful Lives Property, Plant and Equipment, Useful Life Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] 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 Proceeds from Employee Stock Purchase Plan Proceeds from Stock Plans Cash equivalents: Cash and Cash Equivalents [Member] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [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. Trademarks Trademarks [Member] Fixed asset purchases in accounts payable or accrued purchase at period end Capital Expenditures Incurred but Not yet Paid Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Net loss, basic Net loss Net Income (Loss) Available to Common Stockholders, Basic Property and equipment, net Property, Plant and Equipment, Policy [Policy Text Block] 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] Total current liabilities Liabilities, Current 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] Unrecognized stock-based compensation expense related to unvested stock options Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount 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] 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] Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Deferred revenue Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue 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 Fair value of financial instruments Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block] Commitments and contingencies (Note 18) Commitments and Contingencies Stock-based compensation Share-Based Payment Arrangement [Policy Text Block] Business Combinations Business Combinations Policy [Policy 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] Total revenue, net Revenues 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 Stock-based compensation plan Share-Based Payment Arrangement [Text Block] Gain on investments, accretion, and amortization, net Loss (Gain) On Investments Accretion And Amortization Net Loss (Gain) On Investments Accretion And Amortization Net Entity Address City Or Town Entity Address, City or Town Schedule of Identifiable Assets Acquired and is Reconciled to the Purchase Price Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Debt Instrument [Axis] Debt Instrument [Axis] Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Net Income (Loss) Net Income (Loss) Attributable to Parent Total stock-based compensation Share-Based Payment Arrangement, Expense Trading Arrangement: Trading Arrangement [Axis] Academia and government Academia And Government [Member] Academia and government member Weighted average exercise price, options granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Employer contribution Defined Contribution Plan, Employer Discretionary Contribution Amount Business combination, provisional information, initial accounting incomplete, adjustment, 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 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] Aggregate compensation payable percentage Aggregate Compensation Payable Percentage Aggregate Compensation Payable Percentage Business Acquisition Business Acquisition [Axis] Schedule of Finite-Lived Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] 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] Royalty payment duration Royalty Payment Duration Royalty payment duration. Purchases Accrued Purchases Accrued purchases. 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] Entity File Number Entity File Number Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Effective income tax rate reconciliation, tax credit, percent Income tax Expense (Benefit) Increase (Decrease), Percent Income tax Expense (Benefit) Increase (Decrease), Percent Revenue from contracts with customers Revenue from Contract with Customer [Text Block] Document Fiscal Year Focus Document Fiscal Year Focus 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 Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] 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 Assets, fair value disclosure Assets, Fair Value Disclosure Other Other Accrued Liabilities, Current Name Forgone Recovery, Individual Name 2024 (excluding the three months ended June 30, 2024) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year 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 Document Period End Date Document Period End Date Sale of Stock [Axis] Sale of Stock [Axis] 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] Total lease payments Lessee, Operating Lease, Liability, to be Paid 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 Deferred revenue Increase (Decrease) in Deferred Revenue Asset Class [Axis] Asset Class [Axis] Insider Trading Arrangements [Line Items] Investment Company [Abstract] Investment Company [Abstract] Balance sheet details Supplemental Balance Sheet Disclosures [Text Block] Noncontrolling interest in consolidated subsidiary Noncontrolling Interest In Consolidated Subsidiary Noncontrolling interest in consolidated subsidiary. 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 Contract with Customer, Sales Channel [Domain] Contract with Customer, Sales Channel [Domain] Amortized Cost Amortized Cost CashAndCashEquivalentsAmortizedCostBasis CashAndCashEquivalentsAmortizedCostBasis 2027 Lessee, Operating Lease, Liability, to be Paid, Year Three PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Net loss per share, diluted (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share IP license Intellectual Property [Member] Revenue recognized Contract with Customer, Liability, Revenue Recognized Adjustment to Compensation: Adjustment to Compensation [Axis] Accounting Policies [Line Items] Accounting Policies [Line Items] Accounting policies. 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 Upfront payment Upfront Payment Upfront payment. Document Quarterly Report Document Quarterly Report Litigation Case [Domain] Litigation Case [Domain] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Customer [Domain] Customer [Domain] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax 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] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Related Party Related and Nonrelated Parties [Axis] Weighted-average shares used in calculating net loss per share, basic (in shares) Weighted-average common shares outstanding, attributable to common stockholders, basic Weighted Average Number of Shares Outstanding, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] 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] Property and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Professional service fees Accrued Professional Fees, Current Executive Category: Executive Category [Axis] Name Awards Close in Time to MNPI Disclosures, Individual Name Other current liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Federal agency securities Federal Agency Securities [Member] Federal Agency Securities [Member] Construction in progress Construction in Progress [Member] Other Other [Member] Other. Number of option for lease renewal Number Of Option for Lease Renewal Number Of Option for Lease Renewal Options forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Schedule of Components of Income Tax Expense (Benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Entity Filer Category Entity Filer Category Total revenue Revenue, Remaining Performance Obligation, Amount Recognized net assets Net Assets Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Company Selected Measure Name Company Selected Measure Name