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Character Biosciences Inc [Member] Character Biosciences Inc Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Stock based compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Current provision for income taxes Current Income Tax Expense (Benefit) Prior year true-up Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount Adjustment to Compensation, Amount Adjustment to Compensation Amount Insurance Operations Insurance Operations [Member] Insurance Operations Greater than 12 months, fair value Debt Securities Available for Sale and Held to Maturity Continuous Unrealized Loss Position 12 Months or Longer, Fair Value Debt Securities Available for Sale and Held to Maturity Continuous Unrealized Loss Position 12 Months or Longer, Fair Value Other assets Increase (Decrease) in Other Operating Assets Stock-based compensation Intercompany stock-based compensation Share-Based Payment Arrangement, Noncash Expense Stock options Share-Based Payment Arrangement, Option [Member] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Cash and cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Tax Rate Effective Income Tax Rate Reconciliation, Percent [Abstract] Total stockholders' equity Equity, Attributable to Parent Asset impairment charges Asset Impairment Charges Debt Securities, Available-for-Sale [Table] Debt Securities, Available-for-Sale [Table] Insider Trading Policies and Procedures [Line Items] Schedule of Property and Equipment, Net Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Concentrations of credit risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Liabilities and Stockholders' Equity Liabilities and Equity [Abstract] Cover [Abstract] Cover [Abstract] 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investment Investment Owned, Fair Value Premiums earned, gross Direct Premiums Earned Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Components of income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Cash paid for shares withheld related to stock-based compensation Cash Paid For Shares Withheld Related To Stock-Based Compensation Cash Paid For Shares Withheld Related To Stock-Based Compensation Entity Shell Company Entity Shell Company Schedule of Revenue by Major Customers, by Reporting Segments [Table] Schedule of Revenue by Major Customers, by Reporting Segments [Table] Realized gains Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Operating segments Operating Segments [Member] Schedule of Total Performance Restricted Stock Units Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block] Schedule of Income Taxes Paid Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Due within one year Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One U.S. Federal Income (Loss) from Continuing Operations before Income Taxes, Domestic Capitalized software Software and Software Development Costs [Member] Document Fiscal Period Focus Document Fiscal Period Focus Other intangible assets Intangible Assets, Net (Including Goodwill) Award Timing Method Award Timing Method [Text Block] 2020 Employee Stock Purchase Plan 2020 Employee Stock Purchase Plan [Member] 2020 Employee Stock Purchase Plan Basic loss per share (in dollars per share) Basic loss per share from continuing operations (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Office furniture and fixtures Furniture and Fixtures [Member] Award Type Award Type [Axis] Parent Company Parent Company [Member] Parent Company and Unregulated Subsidiaries Parent Company And Unregulated Subsidiaries [Member] Parent Company And Unregulated Subsidiaries Premium deficiency reserve and Revenue recognition Insurance Premiums Revenue Recognition, Policy [Policy Text Block] Capitalized software development costs - cloud computing arrangements Research, Development, and Computer Software, Policy [Policy Text Block] Investment, Name [Domain] Investment, Name [Domain] Stock-based compensation Share-Based Payment Arrangement [Policy Text Block] Trading Symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Business Combinations Business Combination [Policy Text Block] Change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Claims incurred, gross Policyholder Benefits and Claims Incurred, Direct Life insurance reserves assumption, interest rate (as percent) Life Insurance Reserves Assumption, Interest Rate Life Insurance Reserves Assumption, Interest Rate Total deferred income tax assets, net of valuation allowance Deferred Tax Assets, Net of Valuation Allowance Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Second Private Capital Transaction Second Private Capital Transaction [Member] Second Private Capital Transaction Income Statement Location [Domain] Statement of Income Location, Balance [Domain] RSUs Restricted Stock Units (RSUs) [Member] Allowance for expected credit losses Credit Loss, Financial Instrument [Policy Text Block] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Emerging Growth Company Entity 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Discounted Liabilities [Line Items] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Sublease income Sublease Income Vested restricted stock units Stock Issued During Period, Value, Restricted Stock Award, Gross Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Change in accounting policy Revision of Prior Period, Accounting Standards Update, Adjustment [Member] Number of reporting segments Number of Reportable Segments Employee Benefit Plans Compensation and Employee Benefit Plans [Text Block] Net medical claims incurred Net claims incurred Net medical claims incurred Policyholder Benefits and Claims Incurred, Net Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Effects of Reinsurance [Line Items] Effects of Reinsurance [Line Items] Total current liabilities Liabilities, Current Number of positions eliminated as a percent Restructuring and Related Cost, Number of Positions Eliminated, Period Percent Vested restricted stock units (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Individual: Individual [Axis] Reconciliation of cash and cash equivalents and restricted cash Reconciliation to Condensed Consolidated Balance Sheets [Abstract] Reconciliation to Condensed Consolidated Balance Sheets Other receivables Increase (Decrease) in Other Receivables Document Annual Report Document Annual Report Amortization expense Amortization Statutory Equity Insurance Disclosure [Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Entity Interactive Data Current Entity Interactive Data Current 2020 Plan 2020 Equity Incentive Plan [Member] 2020 Equity Incentive Plan [Member] Private Capital Transaction Private Capital Transaction [Member] Private Capital Transaction Condensed Income Statement [Table] Condensed Income Statement [Table] Deferred revenue Revenue from Contract with Customer [Policy Text Block] Stock options, exercisable, intrinsic value (less than) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Stock based compensation Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount Net operating loss carryforward (NOL) Deferred Tax Assets, Operating Loss Carryforwards Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Conversion from class B common stock to class A common stock Conversion From Class B To Class A Common Stock, Amount Conversion From Class B To Class A Common Stock, Amount Balance at beginning of period Balance at end of period SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount Condensed Financial Statements [Table] Condensed Financial Statements [Table] Life insurance reserves, fully coinsured by third party Life Insurance Reserves, Fully 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Category Class of Stock Class of Stock [Domain] U.S. federal statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent General and administrative expenses General and Administrative Expense, Other General and Administrative Expense, Other Unpaid claims Increase (Decrease) In Unpaid Claims Increase decrease in unpaid claims. Investment securities, held-to-maturity, fair value noncurrent Debt Securities, Held-to-Maturity, Fair Value, Noncurrent Notes payable, net of discount and deferred issuance costs Long-Term Debt, Excluding Current Maturities Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Vesting [Domain] Vesting [Domain] Annuity reserves assumption, interest rate (as percent) Annuity Reserves Assumption, Interest Rate Annuity Reserves Assumption, Interest Rate 2023 and prior Short-Duration Insurance Contracts, Accident Year 2023 And Prior [Member] Short-Duration Insurance Contracts, Accident Year 2023 And Prior 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] 2020 MIP 2020 Management Incentive Plan [Member] 2020 management incentive plan member Accumulated
other
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Carryforwards Salaries and benefits Labor and Related Expense Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Purchases of short-term investments, available-for-sale, and held-to-maturity securities Payments to Acquire Investments Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Related Party Transaction [Line Items] Related Party Transaction [Line Items] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Two Condensed Financial Information Disclosure [Abstract] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock options, outstanding, weighted average remaining contractual term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis] SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis] Investment Type Investment Type [Axis] Amortized cost Investments Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Non-PEO NEO Non-PEO NEO [Member] Stock options, outstanding, intrinsic value (less than) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Available-for-sale debt securities, allowance for credit loss Debt Securities, Available-for-Sale, Allowance for Credit Loss Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration] Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration] Operating loss carryforwards, subject to expiration Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration Schedule of Reconciliation of Net Incurred and Paid Claims Development Short-Duration Insurance Contracts, Reconciliation of Claims Development to Liability [Table Text Block] Operating lease right-of-use assets Deferred Tax Liabilities, Leasing Arrangements Sale of Stock Sale of Stock [Axis] Accumulated unrealized gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Award Type Award Type [Domain] 2026 Lessee, Operating Lease, Liability, to be Paid, Year One Equity Awards Adjustments Equity Awards Adjustments [Member] Leasehold improvements Leasehold Improvements [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Compensation Amount Outstanding Recovery Compensation Amount Deferred: Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Schedule of Activity in the Liability for Unpaid Claims and Claims Adjustment Expense Schedule of Liability for Unpaid Claims and Claims Adjustment Expense [Table Text Block] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Audit Information [Abstract] Audit Information Reinsurance, excess loss coverage threshold Reinsurance, Excess Loss Coverage Threshold Per Covered Person Reinsurance, Excess Loss Coverage Threshold Per Covered Person Charged to costs and expenses SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Due after one year through five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Foreign tax effects Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Cumulative incurred claims Cumulative incurred claims, net Short-Duration Insurance Contracts, Incurred Claims and Allocated Claim Adjustment Expense, Net ESPP Employee Stock [Member] Cash paid for amounts included in the measurement of lease liabilities Cash Paid For Amounts Included In The Measurement Of Lease Liabilities Cash Paid For Amounts Included In The Measurement Of Lease Liabilities Revenues: Revenues [Abstract] Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Investments in consolidated subsidiaries Investments In Consolidated Subsidiaries Investments In Consolidated Subsidiaries Due after five years through ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Regulated Subsidiaries Regulated Subsidiaries [Member] Regulated Subsidiaries Accumulated other comprehensive income (loss) Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] Financial Instruments Financial Instruments [Domain] Net unrealized gain on available-for-sale investments Unrealized holdings gain on investment securities, available for sale Net unrealized gain on available-for-sale investments OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Due after ten years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Total deferred income tax liabilities Deferred Tax Liabilities, Gross Schedule of Indefinite-Lived Intangible Assets Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Other Other Level One Debt Securities [Member] Other Level One Debt Securities Nontaxable or nondeductible expenses, other Effective 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Comprehensive loss Comprehensive Income, Policy [Policy Text Block] Investment securities, held-to-maturity (Fair value: 2025: $1,779; 2024: $15) Investment securities, held-to-maturity Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Current Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Total income taxes paid Income Taxes Paid, Net Nontaxable or nondeductible expenses, other Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent Investment securities, available-for sale, amortized cost noncurrent Debt Securities, Available-for-Sale, Amortized Cost, Noncurrent Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Property and Equipment, Net Property, Plant and Equipment Disclosure [Text Block] Total lease payments 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deficit Retained Earnings [Member] Total paid Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Total cash, cash equivalents, and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Revenue, Major Customer [Line Items] Revenue, Major Customer [Line Items] Sale of Stock Sale of Stock [Domain] Fair value Investments, Fair Value Disclosure Product and Service [Domain] Product and Service [Domain] Thyme Care, Inc. Thyme Care, Inc. [Member] Thyme Care, Inc. 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