Other receivables
Accounts and Other Receivables, Net, Current
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Related Party Transactions
Related Party Transactions Disclosure [Text Block]
Income tax provision at federal statutory rate (21%)
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Surety bond and deposits
Disposal Group, Including Discontinued Operation, Surety Bond and Deposits
Disposal Group, Including Discontinued Operation, Surety Bond and Deposits
Issuance of common stock, net of early exercise liability
Proceeds From Issuance Of Common Stock, Net Of Early Exercise Liability
Proceeds From Issuance Of Common Stock, Net Of Early Exercise Liability
Cover [Abstract]
Cover [Abstract]
Medical Records Exchange, LLC
Medical Records Exchange, LLC [Member]
Medical Records Exchange, LLC
Net increase (decrease) in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Schedule of Maturities of Operating Lease Liabilities
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Operating Expenses:
Disposal Group, Including Discontinued Operation, Income Statement Operating Expenses [Abstract]
Disposal Group, Including Discontinued Operation, Income Statement Operating Expenses
Condensed Income Statements, Captions [Line Items]
Condensed Income Statements, Captions [Line Items]
Trading Symbol
Trading Symbol
Ownership percentage
Equity Method Investment, Ownership Percentage
Non-NEOs
Non-NEOs [Member]
Charter Bioscience Inc.
Character Biosciences Inc [Member]
Character Biosciences Inc
Short-term investments
Short-Term Investments [Member]
Reinsurance
Reinsurance Accounting Policy [Policy Text Block]
Healthcare receivables
Increase (Decrease) in Accounts Receivable
Debt Securities, Held-to-maturity, Maturity, Fair Value [Abstract]
Debt Securities, Held-to-Maturity, Fair Value, Maturity [Abstract]
Net earnings (loss) per share
Earnings Per Share, Policy [Policy Text Block]
Organization and Operations
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Non-Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Net loss from continuing operations
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Proceeds from stock options exercised
Proceeds from Stock Options Exercised
Fair Value Measurements
Fair Value Disclosures [Text Block]
Award Timing Disclosures [Line Items]
Short-duration Insurance Contracts, Accident Year [Domain]
Short-Duration Insurance Contracts, Accident Year [Domain]
Investment, Name [Domain]
Investment, Name [Domain]
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
Segment information
Segment Reporting, Policy [Policy Text Block]
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
Plan Name
Plan Name [Domain]
Cash and cash equivalents
Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents
Other assets, non-current
Other Assets, Noncurrent
Leases [Abstract]
Leases [Abstract]
Short-duration Insurance Contracts, Claims Development [Table]
Short-Duration Insurance Contracts, Claims Development [Table]
Payments for legal settlements
Payments for Legal Settlements
Short-duration Insurance Contracts, Discounted Liabilities [Table]
Short-Duration Insurance Contracts, Discounted Liabilities [Table]
Operating segments
Operating Segments [Member]
Prior year true-up
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount
Insurance proceeds
Litigation Settlement, Insurance Proceeds
Litigation Settlement, Insurance Proceeds
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]
Insurance Segment
Insurance [Member]
Insurance
Schedule of Weighted Average Grant Date Fair Value of Performance Restricted Stock Units
Share-Based Payment Arrangement, Performance Shares, Outstanding Activity [Table Text Block]
Prepaid expenses
Prepaid Expense, Current
Award Timing Method
Award Timing Method [Text Block]
Total
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost
Trading Arrangements, by Individual
Trading Arrangements, by Individual [Table]
Restructuring Type [Axis]
Restructuring Type [Axis]
Net unpaid claims, including claims adjustment expenses
Short-Duration Insurance Contracts, Liability for Unpaid Claims and Allocated Claim Adjustment Expense, Net
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Insider Trading Policies and Procedures [Line Items]
Use of estimates
Use of Estimates, Policy [Policy Text Block]
Numerator:
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent [Abstract]
Adjustment to Compensation, Amount
Adjustment to Compensation Amount
Compensation Amount
Outstanding Recovery Compensation Amount
Disposal Group Classification [Axis]
Disposal Group Classification [Axis]
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]
Level 3
Fair Value, Inputs, Level 3 [Member]
(Deductions)
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Summary of Stock Option Activity
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Debt Securities, Available-for-sale, Amortized Cost [Abstract]
Debt Securities, Available-for-Sale, Amortized Cost [Abstract]
Stock based compensation
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Schedule of Claims Development and Claim Frequency
Short-Duration Insurance Contracts, Claims Development [Table Text Block]
Total potentially dilutive shares excluded from computation of net loss per share (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Tranche one
Share-Based Payment Arrangement, Tranche One [Member]
Unpaid claims
Assumed Liability for Unpaid Claims and Claims Adjustment Expense
2020 Employee Stock Purchase Plan
2020 Employee Stock Purchase Plan [Member]
2020 Employee Stock Purchase Plan
Parent Company and Unregulated Subsidiaries
Parent Company And Unregulated Subsidiaries [Member]
Parent Company And Unregulated Subsidiaries
Healthcare receivables
Receivable from Customer in Brokerage
Schedule of Reconciliation of Net Incurred and Paid Claims Development
Short-Duration Insurance Contracts, Reconciliation of Claims Development to Liability [Table Text Block]
Stock options
Share-Based Payment Arrangement, Option [Member]
Debt Securities, Available-for-Sale [Table]
Debt Securities, Available-for-Sale [Table]
Depreciation expense
Depreciation
2025
Lessee, Operating Lease, Liability, to be Paid, Year One
Life insurance reserves assumption, interest rate (as percent)
Life Insurance Reserves Assumption, Interest Rate
Life Insurance Reserves Assumption, Interest Rate
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Antidilutive Security, Excluded EPS Calculation [Table]
Comprehensive loss
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Second Private Capital Transaction
Second Private Capital Transaction [Member]
Second Private Capital Transaction
Schedule of Amortized Cost and Fair Value of Debt Securities
Investments Classified by Contractual Maturity Date [Table Text Block]
Award Type
Award Type [Axis]
Corporate debt securities
Corporate Debt Securities [Member]
162(m) Limitation
Effective Income Tax Rate Reconciliation, 162(m) Limitation, Amount
Effective Income Tax Rate Reconciliation, 162(m) Limitation, Amount
Accounting Policies [Line Items]
Accounting Policies [Line Items]
Accounting Policies [Line Items]
Property and equipment, net
Property and equipment, net
Property, Plant and Equipment, Net
ICFR Auditor Attestation Flag
ICFR Auditor Attestation Flag
Total liabilities
Liabilities
Dividend Restrictions
Restrictions on Dividends, Loans and Advances [Text Block]
Stock options, exercisable, weighted average exercise price (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Number of reporting units
Number of Reporting Units
Common stock, par value, (in dollars 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]
Expiration Date
Trading Arrangement Expiration Date
Cash flows from investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Net cash provided by (used in) operating activities from continuing operations
Net Cash Provided by (Used in) Operating Activities, Continuing Operations
Non-Insurance revenue, gross and net
Revenue Not from Contract with Customer
Total Shareholder Return Amount
Total Shareholder Return Amount
Due after ten years
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
Short-term investments
Other Short-Term Investments
Equity Awards Adjustments, Footnote
Equity Awards Adjustments, Footnote [Text Block]
Net operating loss carryforward (NOL)
Deferred Tax Assets, Operating Loss Carryforwards
Due after one year through five years
Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five
Other assets, fair value
Other Assets, Fair Value Disclosure
Equipment
Equipment [Member]
Property and equipment, gross
Property, Plant and Equipment, Gross
Issuance of common stock under employee stock purchase plan (in shares)
Stock Issued During Period, Shares, Employee Stock Ownership Plan
Stock issuance for exercise of stock options, net of early exercise liability (in shares)
Exercised (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Named Executive Officers, Footnote
Named Executive Officers, Footnote [Text Block]
Weighted-average exercise price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Goodwill and other intangible assets
Goodwill and Intangible Assets, Policy [Policy Text Block]
Short-Duration Insurance Contract, Cumulative Number of Reported Claims
Short-Duration Insurance Contract, Cumulative Number of Reported Claims
Basis of presentation
Basis of Accounting, Policy [Policy Text Block]
Net unrealized gain (loss) on available-for-sale investments
Unrealized holdings gain on investment securities, available for sale
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
Diluted weighted average number of class A and class B common shares and common share equivalents outstanding (in shares)
Weighted average number of common shares and common share equivalents outstanding, diluted (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Condensed Financial Statements, Captions [Line Items]
Condensed Financial Statements, Captions [Line Items]
MNPI Disclosure Timed for Compensation Value
MNPI Disclosure Timed for Compensation Value [Flag]
Total stockholders' equity
Equity, Attributable to Parent
Released (in shares)
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Released In Period
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Released In Period
Total deferred income tax assets
Deferred Tax Assets, Gross
Due within one year
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
Reinsurance Recoverables, Including Reinsurance Premium Paid [Abstract]
Reinsurance Recoverables, Including Reinsurance Premium Paid [Abstract]
Capitalized software
Software and Software Development Costs [Member]
Charge to other accounts
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account
Shares Authorized Under Plans (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Sale of Stock
Sale of Stock [Domain]
Document Fiscal Period Focus
Document Fiscal Period Focus
All Executive Categories
All Executive Categories [Member]
Changed Peer Group, Footnote
Changed Peer Group, 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
Assets
Assets [Abstract]
Dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Document Type
Document Type
Employer maximum annual contributions per employee, percent
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Schedule of Segment Reporting Information, by Segment
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Inducement Plan
Inducement Plan [Member]
Inducement Plan
Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract]
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity [Abstract]
Stock options, exercisable, weighted average remaining contractual term (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Gross and net balance, beginning of period
Gross and net balance, end of period
Unpaid claims
Liability for Unpaid Claims and Claims Adjustment Expense, Net
Amortized cost
Debt Securities, Available-for-Sale, Amortized Cost
Accretion, net of amortization
Depreciation, Amortization and Accretion, Net
Parent Company
Parent Company [Member]
Maximum
Maximum [Member]
Investment securities, available-for-sale
Debt Securities, Available-for-Sale [Abstract]
Equity Valuation Assumption Difference, Footnote
Equity Valuation Assumption Difference, Footnote [Text Block]
Allowances for uncollectible reinsurance recoverable
Reinsurance Recoverable, Allowance for Credit Loss
Office furniture and fixtures
Furniture and Fixtures [Member]
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]
Investment Type
Investment Type [Axis]
Reinsurance
Reinsurance [Text Block]
Total lease cost
Lease, Cost
Statistical Measurement
Statistical Measurement [Axis]
Non-Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Reconciliation of cash and cash equivalents and restricted cash
Reconciliation to condensed consolidated balance sheets [Abstract]
Reconciliation to condensed consolidated balance sheets
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Total Compensation Amount
Deferred acquisition costs
Deferred Policy Acquisition Costs, Policy [Policy Text Block]
Name
Outstanding Recovery, Individual Name
Schedule of Discontinued Operations
Disposal Groups, Including Discontinued Operations [Table Text Block]
Variable lease cost
Variable Lease, Cost
Goodwill impairment loss
Goodwill, Impairment Loss
Schedule of Antidilutive Securities Excluded from Diluted Net Loss Per Share
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Revenues:
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Paid related to:
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid [Abstract]
Award Timing Predetermined
Award Timing Predetermined [Flag]
Investment securities, held-to-maturity (Fair value: 2024: $13,913; 2023: $692)
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Noncurrent
2020 Plan
2020 Equity Incentive Plan [Member]
2020 Equity Incentive Plan [Member]
Investment, Name [Axis]
Investment, Name [Axis]
Private Capital Transaction
Private Capital Transaction [Member]
Private Capital Transaction
Counterparty Name [Domain]
Counterparty Name [Domain]
Deferred revenue
Revenue from Contract with Customer [Policy Text Block]
Unpaid Claims
Liability for Future Policy Benefits and Unpaid Claims Disclosure [Text Block]
Current provision
Current Income Tax Expense (Benefit)
Restatement does not require Recovery
Restatement Does Not Require Recovery [Text Block]
Number of positions eliminated as a percent
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent
Employer matching contribution, percent of employees' gross pay
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Change in fair value of warrants
Fair Value Adjustment of Warrants
Deferred income tax liabilities:
Deferred Tax Liabilities, Gross [Abstract]
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
Statement of Financial Position [Abstract]
Statement of Financial Position [Abstract]
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Fair Value, Separate Account Investment [Line Items]
Fair Value, Separate Account Investment [Line Items]
Statutory Equity
Insurance Disclosure [Text Block]
Other
Deferred Tax Liabilities, Other
Net loss
Net loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Non-Insurance performance year obligation, current
Disposal Group, Including Discontinued Operation, Non-Insurance Performance Year Obligation, Current
Disposal Group, Including Discontinued Operation, Non-Insurance Performance Year Obligation, Current
2022 and prior
Short-Duration Insurance Contracts, Accident Year 2022 And Prior [Member]
Short-Duration Insurance Contracts, Accident Year 2022 And Prior
Provision for income taxes
Income Tax Expense (Benefit)
Life insurance reserves, fully coinsured by third party
Life Insurance Reserves, Fully Coinsured by Third Party
Life Insurance Reserves, Fully Coinsured by Third Party
Investment securities, available-for-sale (Amortized cost: 2024: $27,153; 2023: $101,412)
Investment securities, available-for sale
Debt Securities, Available-for-Sale, Current
Elimination of intersegment profits
Revenue from Contract with Customer, Excluding Assessed Tax
Other liabilities
Increase (Decrease) in Other Noncurrent Liabilities
Warrant expense
Effective Income Tax Rate Reconciliation, Warrant Expense, Amount
Effective Income Tax Rate Reconciliation, Warrant Expense, Amount
Net cash provided by investing activities
Net Cash Provided by (Used in) Investing Activities
Total cumulative costs incurred as of December 31, 2024
Restructuring and Related Cost, Cost Incurred to Date
Schedule of Reinsurance
Reinsurance Retention [Table Text Block]
Equity method of accounting and variable interest entities
Equity Method Investments [Policy Text Block]
All Adjustments to Compensation
All Adjustments to Compensation [Member]
Due after one year through five years
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year One through Five
Additional paid-in capital
Additional Paid in Capital
Other 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.
Total restructuring costs
Restructuring Charges
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Conversion of Clover Therapeutics convertible note to preferred stock
Conversion of Convertible Note to Preferred Stock
Conversion of Convertible Note to Preferred Stock
Legal Entity [Axis]
Legal Entity [Axis]
Annuity reserves assumption, interest rate (as percent)
Annuity Reserves Assumption, Interest Rate
Annuity Reserves Assumption, Interest Rate
Due within one year
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One
Accrued retrospective premiums
Increase (Decrease) in Unearned Premiums
2020 MIP
2020 Management Incentive Plan [Member]
2020 management incentive plan member
Volume-weighted average stock closing price (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Volume-weighted Average Stock Closing price
Share-based Compensation Arrangement by Share-based Payment Award, Volume-weighted Average Stock Closing price
U.S. government and government agencies and authorities
US Government Agencies Debt Securities [Member]
Basic earnings (loss) per share (in dollars per share)
Basic earnings (loss) per share from discontinued operations (in dollars per share)
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share
Warrants
Warrant, Policy [Policy Text Block]
Warrant, Policy
Nontaxable gain on deconsolidation of entity
Deferred Tax Liabilities Nontaxable Gain on Deconsolidation of Entity
Deferred Tax Liabilities Nontaxable Gain on Deconsolidation of Entity
Coinsurance percentage
Coinsurance Percentage
Coinsurance Percentage
Erroneous Compensation Analysis
Erroneous Compensation Analysis [Text Block]
Assets related to discontinued operations (Note 22)
Disposal Group, Including Discontinued Operation, Assets, Current
Financial Instruments
Financial Instruments [Domain]
Vesting [Domain]
Vesting [Domain]
Outstanding at beginning of period (in dollars per share)
Outstanding at end of period (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]
Restatement Determination Date
Restatement Determination Date
Charged to costs and expenses
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense
Investment income, net
Net Investment Income
Investment securities, available-for-sale (Amortized cost: 2024: $203,147; 2023: $121,868)
Investment securities, available-for-sale
Debt Securities, Available-for-Sale, Noncurrent
Pay vs Performance Disclosure
Pay vs Performance Disclosure [Table]
Schedule I - Condensed Financial Information
Condensed Financial Information of Parent Company Only Disclosure [Text Block]
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Outstanding at beginning of period (in dollars per share)
Outstanding at end of period (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Erroneously Awarded Compensation Recovery
Erroneously Awarded Compensation Recovery [Table]
Outstanding at beginning of period (in shares)
Outstanding at end of period (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Condensed Financial Information Disclosure [Abstract]
Property, Plant and Equipment [Abstract]
Beginning balance
Ending balance
Financial Liabilities Fair Value Disclosure
Net Loss per Share
Earnings Per Share [Text Block]
Discontinued operations
Discontinued Operations [Member]
Schedule of Assumptions Used in ESPP Fair Value Determination
Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Stock issuance for exercise of stock options, net of early exercise liability
Stock Issued During Period, Value, Stock Options Exercised
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
Loss (gain) on investment
Loss (gain) on investment
Gain (loss) on investments
Gain (Loss) on Investments
Federal income taxes
Income Tax, Policy [Policy Text Block]
Peer Group Issuers, Footnote
Peer Group Issuers, Footnote [Text Block]
Segments [Domain]
Segments [Domain]
Other
Other Debt Obligations [Member]
Unpaid claims
Disposal Group, Including Discontinued Operation, Unpaid Claims
Disposal Group, Including Discontinued Operation, Unpaid Claims
Juxly
Juxly [Member]
Juxly
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
Short-duration Insurance Contracts, Discounted Liabilities [Line Items]
Short-Duration Insurance Contracts, Discounted Liabilities [Line Items]
PEO
PEO [Member]
Name
Trading Arrangement, Individual Name
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
Investments in consolidated subsidiaries
Investments In Consolidated Subsidiaries
Investments In Consolidated Subsidiaries
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset [Axis]
Entity Public Float
Entity Public Float
Regulated Subsidiaries
Regulated Subsidiaries [Member]
Regulated Subsidiaries
Operating leases, remaining term (in months)
Lessee, Operating Lease, Remaining Lease Term
Less: Treasury stock, at cost; 18,752,947 and 7,912,750 shares held at December 31, 2024 and December 31, 2023, respectively
Less: Treasury stock, at cost; 18,752,947 and 7,912,750 shares held at December 31, 2024 and 2023, respectively
Treasury Stock, Common, Value
2023
Short-Duration Insurance Contract, Accident Year 2023 [Member]
Awards Close in Time to MNPI Disclosures, Table
Awards Close in Time to MNPI Disclosures [Table Text Block]
Other
Other Level One Debt Securities [Member]
Other Level One Debt Securities
Recognition of equity method investments and preferred stock
Transfer to Investments
Maximum number of shares that may be purchased (in shares)
Shares Remaining Under Plans (in shares)
Common Stock, Capital Shares Reserved for Future Issuance
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]
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]
Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Amount
Diluted earnings (loss) per share (in dollars per share)
Diluted earnings (loss) per share from discontinued operations (in dollars per share)
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share
Less: valuation allowance
Deferred Tax Assets, Valuation Allowance
Aggregate Erroneous Compensation Not Yet Determined
Aggregate Erroneous Compensation Not Yet Determined [Text Block]
Acquisition of Clover Therapeutics Series A preferred shares
Payments to Acquire Interest in Subsidiaries and Affiliates
Total operating expenses
Operating Expenses
Other
Other
Other Restructuring [Member]
Changes in operating assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Available-for-sale debt securities, allowance for credit loss
Debt Securities, Available-for-Sale, Allowance for Credit Loss
PEO Total Compensation Amount
PEO Total Compensation Amount
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset [Domain]
Income Statement Location [Axis]
Statement of Income Location, Balance [Axis]
Schedule of Investment Securities Reconciliation
Schedule Of Investment Securities Reconciliation [Table Text Block]
Schedule Of Investment Securities Reconciliation
Debt Disclosure [Abstract]
Debt Disclosure [Abstract]
Common stock
Common Stock [Member]
Condensed Financial Statements [Table]
Condensed Financial Statements [Table]
Forgone Recovery due to Expense of Enforcement, Amount
Forgone Recovery due to Expense of Enforcement, Amount
Schedule of Changes in Balances of Level 3 Financial Liabilities
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Schedule of Effects of Reinsurance
Effects of Reinsurance [Table Text Block]
Premiums Earned, Net [Abstract]
Premiums Earned, Net [Abstract]
Segment Reporting [Abstract]
Entity Central Index Key
Entity Central Index Key
General and Administrative Expense
General and Administrative Expense [Member]
Due within one year
Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
Equity Method Investments and Joint Ventures [Abstract]
Claims Development [Line Items]
Claims Development [Line Items]
Total incurred
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims
Discontinued Operations and Disposal Groups [Abstract]
Non-PEO NEO Average Compensation Actually Paid Amount
Non-PEO NEO Average Compensation Actually Paid Amount
Accounts payable and accrued expenses
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Award Timing, How MNPI Considered
Award Timing, How MNPI Considered [Text Block]
Financial Instrument
Financial Instrument [Axis]
Operating Segments
Segment Reporting Disclosure [Text Block]
Accounting Policies [Table]
Accounting Policies [Table]
Accounting Policies [Table]
Stock-based compensation
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Contingent liabilities
Loss Contingency, Loss in Period
Class B Common Stock
Common Class B
Common Class B [Member]
Title
Trading Arrangement, Individual Title
Consolidated Entities [Axis]
Consolidated Entities [Axis]
Total operating expenses
Disposal Group, Including Discontinued Operation, Total Operating Expenses
Disposal Group, Including Discontinued Operation, Total Operating Expenses
Equity in net losses of consolidated subsidiaries
Income (Loss) from Subsidiaries, Net of Tax
Conversion from class B common stock to class A common stock (in shares)
Conversion From Class B To Class A Common Stock, Shares
Conversion From Class B To Class A Common Stock, Shares
Current liabilities
Liabilities, Current [Abstract]
Auditor Location
Auditor Location
Depreciation and amortization
Depreciation and Amortization [Member]
Depreciation and Amortization
Contingent consideration
Business Combination, Contingent Consideration, Liability
Disposal Group Classification [Domain]
Disposal Group Classification [Domain]
Insider Trading Policies and Procedures Not Adopted
Insider Trading Policies and Procedures Not Adopted [Text Block]
Preferred stock
Preferred Stock [Member]
Other salaries and benefits
Salaries And Benefits, Other
Salaries And Benefits, Other
Repurchases of common stock
Payments for Repurchase of Common Stock
Non-Insurance
Non-Insurance Operations [Member]
Non-Insurance Operations
Valuation allowance for deferred tax assets
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Schedule of Net Investment Income
Investment Income [Table Text Block]
Document Information [Line Items]
Document Information [Line Items]
Notes payable, net of discount and deferred issuance costs
Long-Term Debt, Excluding Current Maturities
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]
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]
Restructuring Reserve [Roll Forward]
Restructuring Reserve [Roll Forward]
Per share data:
Earnings Per Share [Abstract]
Stockholders' equity
Equity [Abstract]
Intercompany payable
Intercompany Payable
Intercompany Payable
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Debt Securities, Available-for-Sale, Fair Value, Fiscal Year Maturity [Abstract]
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Class of Stock
Class of Stock [Domain]
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Accumulated unrealized gains
Available for Sale Securities and Held to Maturity Securities Accumulated Gross Unrealized Gain Before Tax
Available for sale securities and held to maturity securities accumulated gross unrealized gain before tax.
General and administrative expenses
General and administrative expenses
General and Administrative Expense
Aggregate Available
Trading Arrangement, Securities Aggregate Available Amount
Equity Awards Adjustments
Equity Awards Adjustments [Member]
Total
Operating Lease, Liability
Underlying Securities
Award Underlying Securities Amount
Intercompany interest receivable
Intercompany Interest Receivable
Intercompany Interest Receivable
Investment Securities
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Amendment Flag
Amendment Flag
Accrued retrospective premiums
Accrued Retrospective Premiums Current
Accrued retrospective premiums.
Stock Appreciation Rights (SARs)
Stock Appreciation Rights (SARs) [Member]
Policyholder Benefits and Claims Incurred, Net [Abstract]
Policyholder Benefits and Claims Incurred, Net [Abstract]
General and administrative expenses
Selling, General and Administrative Expenses, Policy [Policy Text Block]
Number of shares purchased (in shares)
Sale of stock, number of shares issued in transaction (in shares)
Sale of Stock, Number of Shares Issued in Transaction
Due within one year
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One
Condensed Income Statement [Table]
Condensed Income Statement [Table]
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Domain]
Schedule of Indefinite-Lived Intangible Assets
Schedule of Indefinite-Lived Intangible Assets [Table Text Block]
Recovery of Erroneously Awarded Compensation Disclosure [Line Items]
Condensed Cash Flow Statements, Captions [Line Items]
Condensed Cash Flow Statements, Captions [Line Items]
Issuance of common stock under employee stock purchase plan
Stock Issued During Period, Value, Employee Stock Ownership Plan
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value
Total unrealized losses
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)
Impairment
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)
Investment securities, available-for sale, amortized cost noncurrent
Debt Securities, Available-for-Sale, Amortized Cost, Noncurrent
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
Forfeited (in dollars 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
Eligibility for vesting period (in days)
Share-based Compensation Arrangement by Share-based Payment Award, Eligibility For Vesting Period
Share-based Compensation Arrangement by Share-based Payment Award, Eligibility For Vesting Period
Gain (Loss) on Extinguishment of Debt
Gain on debt extinguishment on note payable
Gain (Loss) on Extinguishment of Debt
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]
Accrued salaries and benefits
Disposal Group Including Discontinued Operation, Accrued Salaries and Benefits
Disposal Group Including Discontinued Operation, Accrued Salaries and Benefits
Adjustment for performance condition achieved (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Adjustment For Performance Condition Achieved, Weighted Average Grant Date Fair Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Adjustment For Performance Condition Achieved, Weighted Average Grant Date Fair Value
Premium deficiency reserve benefit
Premium deficiency reserve
Premium Deficiency Testing Benefit, Long-Duration Contract, Amount
Premium Deficiency Testing Benefit, Long-Duration Contract, Amount
Useful lives of property and equipment, net
Property, Plant and Equipment, Useful Life
Number of stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
ESPP
Employee Stock [Member]
Depreciation and amortization
Depreciation and amortization expense
Depreciation, Depletion and Amortization, Nonproduction
Adjustment To PEO Compensation, Footnote
Adjustment To PEO Compensation, Footnote [Text Block]
Amortization expense
Amortization
Compensation Actually Paid vs. Other Measure
Compensation Actually Paid vs. Other Measure [Text Block]
Maximum common stock reserved, threshold percentage
Common Stock, Capital Shares Reserved For Future Issuance, Threshold Percentage
Common Stock, Capital Shares Reserved For Future Issuance, Threshold Percentage
Schedule of Gross Unrealized Losses and Fair Value for Fixed Maturities in a Continuous Unrealized Loss Position
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table 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]
2024
Short-Duration Insurance Contract, Accident Year 2024 [Member]
Total assets
Assets
Assets
Maximum percentage deviation of Performance Year Benchmark
Direct Contracting, Risk-Mitigation, Maximum Percentage Of Performance Year Benchmark
Direct Contracting, Risk-Mitigation, Maximum Percentage Of Performance Year Benchmark
Purchases of property and equipment
Payments to Acquire Property, Plant, and Equipment
Cumulative net paid claims
Less: cumulative paid claims, net
Short-Duration Insurance Contracts, Cumulative Paid Claims and Allocated Claim Adjustment Expense, Net
Other liabilities, non-current
Other Liabilities, Noncurrent
Forgone Recovery due to Violation of Home Country Law, Amount
Forgone Recovery due to Violation of Home Country Law, Amount
Commitments and Contingencies (Note 13)
Commitments and Contingencies
Stock-based compensation
Share-Based Payment Arrangement [Policy Text Block]
Net medical claims incurred
Disposal Group, Including Discontinued Operation, Net Medical Claims Incurred
Disposal Group, Including Discontinued Operation, Net Medical Claims Incurred
Aggregate statutory capital and surplus
Statutory Accounting Practices, Statutory Capital and Surplus, Balance
Schedule of Effective Income Tax Rate Reconciliation
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Termination Date
Trading Arrangement Termination Date
Title of 12(g) Security
Title of 12(g) Security
Schedule of Related Party Transactions, by Related Party [Table]
Related Party Transaction [Table]
2026
Lessee, Operating Lease, Liability, to be Paid, Year Two
Other liabilities
Other Liabilities
Deferred income tax assets:
Deferred Tax Assets, Gross [Abstract]
Due after one year through five years
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five
Options to purchase common stock
Options To Purchase Common Stock [Member]
Options To Purchase Common Stock.
Employee discount percentage
Defined Contribution Plan, Employee Discount, Percent
Defined Contribution Plan, Employee Discount, Percent
Net loss
Net Income (Loss) Attributable to Parent
Trading Arrangement:
Trading Arrangement [Axis]
Pay vs Performance Disclosure, Table
Pay vs Performance [Table Text Block]
Accumulated unrealized gains
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Gain
Equity Awards Adjustments, Excluding Value Reported in Compensation Table
Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member]
Due after ten years
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10
Entity File Number
Entity File Number
Schedule of Realized Gain (Loss) on Investment Securities
Realized Gain (Loss) on Investments [Table Text Block]
Consolidated Entities [Domain]
Consolidated Entities [Domain]
Income Statement [Abstract]
Income Statement [Abstract]
Name
Forgone Recovery, Individual Name
Stock options, exercisable, intrinsic value (less than)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Weighted-average remaining lease term
Operating Lease, Weighted Average Remaining Lease Term
Investment securities
Investment, Policy [Policy Text Block]
Award Timing MNPI Considered
Award Timing MNPI Considered [Flag]
Healthcare Receivables
Account Receivables [Text Block]
Account Receivables
Schedule of Total Performance Restricted Stock Units
Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block]
Outstanding Aggregate Erroneous Compensation Amount
Outstanding Aggregate Erroneous Compensation Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
PEO Actually Paid Compensation Amount
PEO Actually Paid Compensation Amount
Diluted loss per share (in dollars per share)
Diluted loss per share from continuing operations (in dollars per share)
Income (Loss) from Continuing Operations, Per Diluted Share
Warrants receivable
Warrants and Rights Outstanding
Adjustment to Compensation:
Adjustment to Compensation [Axis]
Accumulated unrealized losses
Available for sale Securities and Held to Maturity Securities Accumulated Gross Unrealized Loss before Tax
Available for sale securities and held to maturity securities accumulated gross unrealized loss before tax.
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
Schedule of Performance Guarantees
Schedule of Guarantor Obligations [Table Text Block]
Accumulated other comprehensive loss
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Pension Adjustments Service Cost
Pension Adjustments Service Cost [Member]
Related Party
Related and Nonrelated Parties [Axis]
Basic weighted average number of class A and class B common shares and common share equivalents outstanding (in shares)
Weighted average number of common shares and common share equivalents outstanding, basic (in shares)
Weighted Average Number of Shares Outstanding, Basic
Stock Price or TSR Estimation Method
Stock Price or TSR Estimation Method [Text Block]
Customer discount (as a percent)
Customer Discount, Percent
Customer Discount, Percent
Document Information [Table]
Document Information [Table]
Total stockholders' equity
Beginning balance
Ending balance
Equity, Including Portion Attributable to Noncontrolling Interest
Net realized losses (gains) on investment securities
Debt Securities, Available-for-Sale, Realized Gain (Loss)
Amortization of notes and securities discounts
Amortization of notes and securities discounts and debt issuance costs
Amortization of Debt Issuance Costs and Discounts
Name
Awards Close in Time to MNPI Disclosures, Individual Name
Forfeited (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Litigation settlement, amount awarded from other party
Litigation Settlement, Amount Awarded from Other Party
Entity Filer Category
Entity Filer Category
Accrued salaries and benefits
Accrued Salaries
Condensed Balance Sheet Statement [Table]
Condensed Balance Sheet Statement [Table]
Condensed Balance Sheet Statements, Captions [Line Items]
Condensed Balance Sheet Statements, Captions [Line Items]
Financial asset or liabilities transfer in and out
Financial Assets Or Liabilities Transferred, Level 3
Financial asset or liabilities transfer in and out.
Statistical Measurement
Statistical Measurement [Domain]
Accumulated unrealized losses
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax
Prepaid expenses
Increase (Decrease) in Prepaid Expense
Schedule of Lease Costs
Lease, Cost [Table Text Block]
Net realized (losses) gains on investment securities
Realized Investment (Losses) Gains
Realized Investment (Losses) Gains
Other liabilities, current
Other Liabilities, Current
All Trading Arrangements
All Trading Arrangements [Member]
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Net Income [Text Block]
Schedule of Basic and Diluted Net Loss per Share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Vesting period (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
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]
Assets
Disposal Group, Including Discontinued Operation, Assets, Current [Abstract]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Liability for Unpaid Claims and Claims Adjustment Expense, Activity in Liability [Abstract]
Liability for Unpaid Claims and Claims Adjustment Expense, Activity in Liability [Abstract]
(Recoveries) charges
Restructuring Charges, Excluding Exit Project
Restructuring Charges, Excluding Exit Project
Schedule of Stock-Based Compensation Cost
Share-Based Payment Arrangement, Cost by Plan [Table Text Block]
Class A Common Stock
Common Class A
Common Class A [Member]
Equity Method Investments
Equity Method Investments
Pay vs Performance Disclosure [Line Items]
Peer Group Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Other intangible assets
Intangible Assets, Net (Including Goodwill)
Annuity reserve, fully ceded to third party
Annuity Reserve, Fully Coinsured to Third Party
Annuity Reserve, Fully Coinsured to Third Party
Proceeds from maturities of short-term investments and available-for-sale securities
Proceeds from maturities of investment securities
Proceeds From Maturity Of Short-Term Investments And Debt Securities, Available-for-sale and Held-to-Maturity
Proceeds From Maturity Of Short-Term Investments And Debt Securities, Available-for-Sale and Held-to-Maturity
Restructuring and Related Activities [Abstract]
Exercise price, percentage of fair value of common stock
Share-based Compensation Arrangement by Share-based Payment Award, Exercise Price Cap, Percentage Of Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Exercise Price Cap, Percentage Of Fair Value
Other Performance Measure, Amount
Other Performance Measure, Amount
Regulatory Matters
Legal Matters and Contingencies [Text Block]
Goodwill [Line Items]
Goodwill [Line Items]
Leases
Lessee, Operating Leases [Text Block]
Common stock, shares, outstanding (in shares)
Beginning balance (in shares)
Ending balance (in shares)
Common Stock, Shares, Outstanding
Investments in consolidated subsidiaries
Proceeds From (Repayments To) Consolidated Subsidiaries
Proceeds From (Repayments To) Consolidated Subsidiaries
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Non-Insurance receivable
Disposal Group, Including Discontinued Operation, Non-Insurance Receivable
Disposal Group, Including Discontinued Operation, Non-Insurance Receivable
Operating lease cost
Operating Lease, Cost
Class of Warrant or Right [Axis]
Class of Warrant or Right [Axis]
Number of shares available for issuance (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Effects of Reinsurance [Table]
Effects of Reinsurance [Table]
Capitalized software development costs - cloud computing arrangements
Research, Development, and Computer Software, Policy [Policy Text Block]
Entity Tax Identification Number
Entity Tax Identification Number
Treasury stock (in shares)
Treasury Stock, Shares, Acquired
CarePoint Health Contract
Care Point Health Contract [Member]
CarePoint Health Contract
2014 Plan
Two Thousand Fourteen Equity Incentive Plan [Member]
2014 Equity Incentive Plan member.
Net proceeds from sale of stock
Sale of Stock, Consideration Received on Transaction
Treasury Stock
Treasury Stock, Common [Member]
Continuing operations:
Earnings Per Share Reconciliation [Abstract]
Plan Name
Plan Name [Axis]
Equity Components
Equity Components [Axis]
Other assets, current
Other Assets, Current
Greater than 12 months, Unrealized loss
Debt Securities Available for Sale and Held to Maturity Continuous Unrealized Loss Position 12 Months or Longer Accumulated Loss
Debt securities available for sale and held to maturity continuous unrealized loss position 12 months or longer accumulated loss.
Fair value
Debt securities
Debt Securities, Available-for-Sale
Amortized cost
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss
Effects of Reinsurance [Line Items]
Effects of Reinsurance [Line Items]
Business Acquisition, Acquiree
Business Acquisition, Acquiree [Domain]
Stock options, outstanding, intrinsic value (less than)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Premiums earned, gross
Direct Premiums Earned
Investments
Investments [Domain]
Discontinued operations:
Earnings Per Share, Diluted [Abstract]
Schedule of Restructuring Charges
Restructuring and Related Costs [Table Text Block]
Net deferred income tax assets
Deferred Tax Assets, Net
Investments and cash
Investments and Cash
Weighted Average
Weighted Average [Member]
Repurchases of common stock
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]
Lessee, Lease, Description [Line Items]
Lessee, Lease, Description [Line Items]
Debt Securities, Available-for-Sale [Line Items]
Debt Securities, Available-for-Sale [Line Items]
Employee Benefit Plans
Compensation and Employee Benefit Plans [Text Block]
Prior years
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years
Liabilities
Disposal Group, Including Discontinued Operation, Liabilities, Current [Abstract]
Intercompany payable
Increase (Decrease) In Intercompany Payable
Increase (Decrease) In Intercompany Payable
Cash payments
Payments for Restructuring
PRSUs
Performance Restricted Stock Units [Member]
Performance restricted stock units.
Cash and cash equivalents, beginning of period
Cash and cash equivalents, end of period
Total cash, cash equivalents and restricted cash
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents
Current assets
Assets, Current [Abstract]
Consolidation Items [Axis]
Consolidation Items [Axis]
Indefinite-Lived Intangible Assets, Major Class Name [Domain]
Indefinite-Lived Intangible Assets, Major Class Name [Domain]
Treasury stock, shares held (in shares)
Beginning balance (in shares)
Ending balance (in shares)
Treasury Stock, Common, Shares
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]
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
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Abstract]
Prior years
Prior Year Claims and Claims Adjustment Expense
Outstanding stock, percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock
Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock
Amortization of the Non-Insurance performance year receivable
Non-Insurance, Performance Year Receivable, Amortization
Non-Insurance, Performance Year Receivable, Amortization
Due after five years through ten years
Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
Total unrealized losses
Unrealized loss
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)
Change in accounting policy
Revision of Prior Period, Accounting Standards Update, Adjustment [Member]
Other receivables
Increase (Decrease) in Other Receivables
Security Exchange Name
Security Exchange Name
Exercised (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Accrued interest earned
Increase (Decrease) in Accrued Interest Receivable, Net
Number of shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Salaries and benefits
Salaries and benefits
Labor and Related Expense
Forgone Recovery, Explanation of Impracticability
Forgone Recovery, Explanation of Impracticability [Text Block]
Net realized gains
Realized Investment Gains (Losses)
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets Disclosure [Abstract]
Cumulative incurred claims
Cumulative incurred claims, net
Short-Duration Insurance Contracts, Incurred Claims and Allocated Claim Adjustment Expense, Net
Common stock, shares, issued (in shares)
Common Stock, Shares, Issued
Entity [Domain]
Entity [Domain]
Shares Remaining Under Plans (in shares)
Common Stock, Capital Shares Reserved for Future Issuance, Maximum Payouts
Common Stock, Capital Shares Reserved for Future Issuance, Maximum Payouts
Total assets
Disposal Group, Including Discontinued Operation, Assets
Other income
Revenue Not from Contract with Customer, Other
Non-Insurance, performance year obligation
Non-Insurance, Performance Year Obligation, Current
Non-Insurance, Performance Year Obligation, Current
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Adopted [Flag]
Less: accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Impairment of goodwill and other intangible assets
Goodwill and Intangible Asset Impairment
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized
Acquisition of business, net of cash acquired
Payments to Acquire Businesses, Net of Cash Acquired
Thyme Care, Inc.
Thyme Care, Inc. [Member]
Thyme Care, Inc.
Insurance [Abstract]
Private warrants
Private Warrants [Member]
Private Warrants
Goodwill
Deferred Tax Assets, Goodwill and Intangible Assets
Restructuring costs
Restructuring Costs
Entity Voluntary Filers
Entity Voluntary Filers
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Table]
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Table]
Fair Value, Separate Account Investment [Table]
Fair Value, Separate Account Investment [Table]
Non-Insurance payable
Disposal Group, Including Discontinued Operation, Non-Insurance Payable
Disposal Group, Including Discontinued Operation, Non-Insurance Payable
Related party
Related Party [Member]
Interest expense
Interest Expense, Nonoperating
Deferred expense
Deferred Income Tax Expense (Benefit)
Property and Equipment, Net
Property, Plant and Equipment Disclosure [Text Block]
Maximum number of shares that may be purchased by any one participant (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Maximum Number of Shares Per Employee
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Proceeds from sales of short-term investments and available-for-sale securities
Proceeds from sales of investment securities
Proceeds From Sale Of Short-Term Investments And Available-For-Sale Securities
Proceeds From Sale Of Short-Term Investments And Available-For-Sale Securities
Other liabilities
Increase (Decrease) in Other Operating Liabilities
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Asset impairment charges
Asset Impairment Charges
Pension Adjustments Prior Service Cost
Pension Adjustments Prior Service Cost [Member]
Liabilities related to discontinued operations (Note 22)
Disposal Group, Including Discontinued Operation, Liabilities, Current
Employer matching contribution, percent of match
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Investment securities, held-to-maturity
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss [Abstract]
Restricted cash
Restricted Cash, Current
Vested restricted stock units
Stock Issued During Period, Value, Restricted Stock Award, Gross
Pension Benefits Adjustments, Footnote
Pension Benefits Adjustments, Footnote [Text Block]
Total Shareholder Return Vs Peer Group
Total Shareholder Return Vs Peer Group [Text Block]
Vested restricted stock units (in shares)
Stock Issued During Period, Shares, Restricted Stock Award, Gross
Document Annual Report
Document Annual Report
Less than 12 months, Number of positions
Debt Securities Available for Sale and Held to Maturity Unrealized Loss Position Number of Positions Year One
Debt Securities Available for Sale and Held to Maturity Unrealized Loss Position Number of Positions Year One
Total, Fair value
Debt Securities Available for Sale and Held to Maturity Unrealized Loss Position, Fair Value
Debt Securities Available for Sale and Held to Maturity Unrealized Loss Position, Fair Value
Vested (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Risk-free interest rate
Weighted-average risk-free interest rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Indefinite-lived intangible assets
Indefinite-Lived Intangible Assets (Excluding Goodwill)
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Liabilities:
Liabilities [Abstract]
Accounting Policies [Abstract]
Accounting Policies [Abstract]
Revenues:
Revenues [Abstract]
Contingent liabilities
Commitments and Contingencies, Policy [Policy Text Block]
Leasehold improvements
Leasehold Improvements [Member]
Fair value measurements
Fair Value Measurement, Policy [Policy Text Block]
Current Fiscal Year End Date
Current Fiscal Year End Date
Balance at beginning of period
Balance at end of period
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount
Less: imputed interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
PEO Name
PEO Name
Vesting [Axis]
Vesting [Axis]
Award Type
Award Type [Domain]
Licensing Agreements
Licensing Agreements [Member]
Investment securities, held-to-maturity (Fair value: 2024: $15; 2023: $6,778)
Investment securities, held-to-maturity
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Current
Stock based compensation
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Life insurance reserves, coinsurance percentage
Life Insurance Reserves, Coinsurance Percentage
Life Insurance Reserves, Coinsurance Percentage
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]
Non-PEO NEO
Non-PEO NEO [Member]
Fair value
Investments, Fair Value Disclosure
Additional paid-in capital
Additional Paid-in Capital [Member]
Surplus note
Notes Payable
Class of Stock [Line Items]
Class of Stock [Line Items]
Investment securities, available-for sale, amortized cost current
Debt Securities, Available-for-Sale, Amortized Cost, Current
Other, net
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Recent accounting pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Class of Stock
Class of Stock [Axis]
Name
Measure Name
Entity Interactive Data Current
Entity Interactive Data Current
Type of Restructuring [Domain]
Type of Restructuring [Domain]
Number of operating segments (in segments)
Number of Operating Segments
Released (in dollars per share)
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Released In Period, Weighted Average Grant Date Fair Value
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Released In Period, Weighted Average Grant Date Fair Value
Net medical claims incurred
Net claims incurred
Net medical claims incurred
Policyholder Benefits and Claims Incurred, Net
Schedule of Fair Value Measurements for Items
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Employee termination (recoveries) benefits
Employee Termination Benefits
Employee Severance [Member]
Restructuring Costs
Restructuring and Related Activities Disclosure [Text Block]
Stock-based compensation
Intercompany stock-based compensation expense
Share-Based Payment Arrangement, Noncash Expense
Schedule of Share-Based Payment Arrangement Activity
Share-Based Payment Arrangement, Activity [Table Text Block]
Total deferred income tax assets, net of valuation allowance
Deferred Tax Assets, Net of Valuation Allowance
Adjustment for performance condition achieved (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options,
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Adjustment For Performance Condition Achieved
Tranche two
Share-Based Payment Arrangement, Tranche Two [Member]
Schedule of Other Restructuring and Related Costs
Other Restructuring And Related Costs [Table Text Block]
Other Restructuring And Related Costs
Equity interest at fair value
Equity Securities, FV-NI
Schedule II - Valuation and Qualifying Accounts
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Vendor related costs
Vendor related costs
Vendor Related Costs [Member]
Vendor Related Costs
Auditor Firm ID
Auditor Firm ID
Change in fair value of warrants and amortization of warrants
Increase Decrease In Fair Value Adjustment Of Warrants
Increase decrease in fair value adjustment of warrants.
Loss from continuing operations
Operating Income (Loss)
Deposits with various states and regulatory bodies
Deposits
Valuation allowance
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Gross realized gains
Short-Term Investments And Available-for-sale Securities, Gross Realized Gains
Short-Term Investments And Available-for-sale Securities, Gross Realized Gains
Number of reporting segments (in segments)
Number of Reportable Segments
Total liabilities and stockholders' equity
Liabilities and Equity
Rule 10b5-1 Arrangement Terminated
Rule 10b5-1 Arrangement Terminated [Flag]
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Axis]
Ceded premiums
Premiums earned, ceded
Ceded Premiums Earned
Regulated Operations [Abstract]
Net income (loss) from discontinued operations
Net income (loss)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Investment securities
Securities Investment [Member]
Underlying Security Market Price Change
Underlying Security Market Price Change, Percent
Individual:
Individual [Axis]
Accumulated
other
comprehensive
loss
AOCI Attributable to Parent [Member]
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
Total liabilities
Disposal Group, Including Discontinued Operation, Liabilities
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]
Intercompany note receivable
Intercompany Note Receivable
Intercompany Note Receivable
Operating expenses:
Operating Expenses [Abstract]
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]
Sublease income
Sublease Income
Allowance for expected credit losses
Credit Loss, Financial Instrument [Policy Text Block]
Condensed Cash Flow Statement [Table]
Condensed Cash Flow Statement [Table]
Minimum
Minimum [Member]
Investment securities, held-to-maturity, fair value current
Debt Securities, Held-to-Maturity, Fair Value, Current
Unpaid claim reserve discounting
Deferred Tax Assets, Unpaid Claim Reserve Discounting
Deferred Tax Assets, Unpaid Claim Reserve Discounting
Adoption Date
Trading Arrangement Adoption Date
Related Party Transactions [Abstract]
Related Party Transactions [Abstract]
Denominator:
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent [Abstract]
Amortization expense of deferred acquisition costs
Deferred Policy Acquisition Costs, Amortization Expense
Due after five years through ten years
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
Claims incurred, ceded
Policyholder Benefits and Claims Incurred, Ceded
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]
Exercise Price
Award Exercise Price
General and administrative expenses
Disposal Group, Including Discontinued Operation, General and Administrative Expense
Schedule of Deferred Tax Assets and Liabilities
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Annuity reserves, transfer of risk percentage
Annuity Reserves, Transfer Of Risk Percentage
Annuity Reserves, Transfer Of Risk Percentage
Premium deficiency reserve and Revenue recognition
Insurance Premiums Revenue Recognition, Policy [Policy Text Block]
Arrangement Duration
Trading Arrangement Duration
Operating loss carryforwards
Operating Loss Carryforwards
Other Intangibles
Goodwill and Intangible Assets Disclosure [Text Block]
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
Current year
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year
Amortized cost
Investments
Statutory RBC required
Statutory Accounting Practices, Statutory Capital and Surplus Required
Gain (loss) from operations
Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation
Material Terms of Trading Arrangement
Material Terms of Trading Arrangement [Text Block]
Total revenues
Non-Insurance revenue
Disposal Group, Including Discontinued Operation, Total Revenues
Disposal Group, Including Discontinued Operation, Total Revenues
All Individuals
All Individuals [Member]
Total, Unrealized Loss
Debt Securities Available for Sale and Held to Maturity Unrealized Loss Position Accumulated Loss
Debt securities available for sale and held to maturity unrealized loss position accumulated loss.
Warrants receivable
Warrants Receivable [Member]
Warrants Receivable
Accumulated unrealized losses
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Abstract]
Award fees and expenses
Derivative Instruments , Award Fees and Expenses
Derivative Instruments , Award Fees and Expenses
Statement of Stockholders' Equity [Abstract]
Statement of Stockholders' Equity [Abstract]
Right-of-use assets obtained in exchange for lease liabilities
Lease Obligation Incurred
Receivables [Abstract]
Receivables [Abstract]
Accumulated unrealized gains
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax
Accrued salaries and benefits
Intercompany accrued salaries and benefits
Increase (Decrease) in Accrued Salaries
Shares Outstanding Under Plans (in shares)
Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Shares Outstanding
Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Shares Outstanding
Investment securities, held-to-maturity, fair value noncurrent
Debt Securities, Held-to-Maturity, Fair Value, Noncurrent
Net loss from continuing operations attributable to common stockholders
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic
Total IBNR
Short-Duration Insurance Contracts, Incurred but Not Reported (IBNR) Claims Liability, Net
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Activities from Seek Dissolution
Activities From Seek Dissolution
Activities From Seek Dissolution
Incurred related to:
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims [Abstract]
Disposal Groups, Including Discontinued Operations [Table]
Disposal Groups, Including Discontinued Operations [Table]
Property and equipment, and intangible assets
Deferred Tax Assets, Property, Plant And Equipment And Intangible Assets
Deferred Tax Assets, Property, Plant And Equipment And Intangible Assets
Related Party
Related and Nonrelated Parties [Domain]
Operating loss carryforwards, not subject to expiration
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration
Due after five years through ten years
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 5 through 10
Accounts payable and accrued expenses
Accounts Payable and Accrued Liabilities, Current
Restructuring Cost and Reserve [Line Items]
Restructuring Cost and Reserve [Line Items]
Liability Class
Liability Class [Axis]
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value, Including Discontinued Operations
Held-to-maturity debt securities, allowance for credit loss
Debt Securities, Held-to-Maturity, Allowance for Credit Loss
Claims incurred, gross
Policyholder Benefits and Claims Incurred, Direct
Expected volatility
Expected volatility
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Schedule of Total RSU Activity
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Stock repurchased during period (in shares)
Stock Repurchased During Period, Shares
Other assets
Increase (Decrease) in Other Operating Assets
Percentage of current year medical claims paid as a percent of current year net medical claims
Ratio Of Current Year Medical Claims Paid As A Percent Of Current Year Net Medical Claims
Ratio of current year medical claims paid as a percent of current year net medical claims.
Total, Number of positions
Debt Securities Available for Sale and Held to Maturity Unrealized Loss Position Number of Positions
Debt securities available for sale and held to maturity unrealized loss position number of positions.
Reinsurance recoverable, gross and net
Reinsurance Recoverables, Gross
Cash and cash equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Measure:
Measure [Axis]
Total held-to-maturity and available-for-sale investment securities
Investments [Abstract]
Revenue, Major Customer [Line Items]
Revenue, Major Customer [Line Items]
Entity Emerging Growth Company
Entity Emerging Growth Company
Indefinite-Lived Intangible Assets [Axis]
Indefinite-Lived Intangible Assets [Axis]
Lessee, Lease, Description [Table]
Lessee, Lease, Description [Table]
Non-GAAP Measure Description
Non-GAAP Measure Description [Text Block]
Gross realized losses
Short-Term Investments And Available-for-sale Securities, Gross Realized Losses
Short-Term Investments And Available-for-sale Securities, Gross Realized Losses
Non-Insurance revenue
Disposal Group, Including Discontinued Operation, Non-Insurance Revenue
Disposal Group, Including Discontinued Operation, Non-Insurance Revenue
Equity Component
Equity Component [Domain]
Treasury stock acquired
Purchase of treasury stock
Payments for Repurchase of Other Equity
Less than 12 months, Unrealized loss
Debt Securities Available for Sale and Held to Maturity Continuous Unrealized Loss Position Year One Accumulated Loss
Debt Securities Available for Sale and Held to Maturity Continuous Unrealized Loss Position Year One Accumulated Loss
Net cash (used in) provided by operating activities from discontinued operations
Net cash (used in) provided by operating activities
Cash Provided by (Used in) Operating Activities, Discontinued Operations
Additional 402(v) Disclosure
Additional 402(v) Disclosure [Text Block]
Entity Shell Company
Entity Shell Company
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Comprehensive loss
Comprehensive Income, Policy [Policy Text Block]
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
Reinsurance recoverable on paid claims, gross and net
Reinsurance Recoverable for Paid Claims and Claims Adjustments
Statement [Table]
Statement [Table]
Counterparty Name [Axis]
Counterparty Name [Axis]
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Consolidation Items [Domain]
Consolidation Items [Domain]
Restructuring costs
Disposal Group, Including Discontinued Operation, Restructuring Costs
Disposal Group, Including Discontinued Operation, Restructuring Costs
Impairment loss
Financing Receivable, Collectively Evaluated for Credit Loss
Level 1
Fair Value, Inputs, Level 1 [Member]
Total current assets
Assets, Current
Statement of Cash Flows [Abstract]
Statement of Cash Flows [Abstract]
Supplemental disclosure of non-cash investing and financing activities
Noncash Investing and Financing Items [Abstract]
Revision of Prior Period [Domain]
Revision of Prior Period [Domain]
Stock options, exercisable, number (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-Term Debt Instruments [Table]
Short-duration Insurance Contracts, Accident Year [Axis]
Short-Duration Insurance Contracts, Accident Year [Axis]
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
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Total paid
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid
Income Taxes
Income Tax Disclosure [Text Block]
2028
Lessee, Operating Lease, Liability, to be Paid, Year Four
Due after ten years
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 10
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Weighted-average discount rate
Operating Lease, Weighted Average Discount Rate, Percent
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities
Accruals
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals
Entity Registrant Name
Entity Registrant Name
Adjustment to Non-PEO NEO Compensation Footnote
Adjustment to Non-PEO NEO Compensation Footnote [Text Block]
Fair Value as of Grant Date
Award Grant Date Fair Value
Hong Kong rate differential
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
Level 2
Fair Value, Inputs, Level 2 [Member]
Schedule of Restructuring and Related Costs [Table]
Restructuring Cost [Table]
Restatement Determination Date:
Restatement Determination Date [Axis]
Common stock, value
Common Stock, Value, Issued
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]
Document Financial Statement Error Correction
Document Financial Statement Error Correction [Flag]
Share-based Payment Arrangement [Abstract]
Share-Based Payment Arrangement [Abstract]
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]
Other expense
Other General Expense
Due after ten years
Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
Other
Deferred Tax Assets, Other
Employers matching contribution, vesting percentage
Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage
Unpaid claims and Medical claims incurred
Unpaid Policy Claims and Claims Adjustment Expense, Policy [Policy Text Block]
Other income
Other Income, Policy [Policy Text Block]
Other Income, Policy
Fair Value by Liability Class
Fair Value by Liability Class [Domain]
Cash flows from financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Total deferred income tax liabilities
Deferred Tax Liabilities, Gross
Activities from seek dissolution
Adjustments To Additional Paid In Capital And Accumulated Deficit, From Seek Dissolution
Stockholders' Equity, Activities From Seek Dissolution
Issuance of common stock under employee stock purchase plan, net of stock issuance costs
Issuance of common stock under employee stock purchase plan, net of stock issuance costs
Proceeds from Issuance of Common Stock
Cash and cash equivalents
Cash and Cash Equivalents [Member]
Amortization of the Non-Insurance performance year obligation
Non-Insurance, Performance Year Obligation, Amortization
Non-Insurance, Performance Year Obligation, Amortization
Award Timing MNPI Disclosure
Award Timing MNPI Disclosure [Text Block]
Expiration period (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
2020 Equity and Management Incentive Plan
Two Thousand Twenty Equity And Management Incentive Plan [Member]
Two thousand twenty equity and management incentive plan.
Equity interest percentage (less than)
Equity Ownership Interest, Percentage
Equity Ownership Interest, Percentage
Aggregate Pension Adjustments Service Cost
Aggregate Pension Adjustments Service Cost [Member]
Schedule of Goodwill [Table]
Goodwill [Table]
Property and equipment, net
Property, Plant and Equipment, Policy [Policy Text Block]
Total current liabilities
Liabilities, Current
Unvested stock options, unrecognized stock-based compensation
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Previously Reported
Previously Reported [Member]
Concentrations of credit risk
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
U.S. government and government agencies and authorities
U.S. government and government agencies
US Treasury and Government [Member]
Fair value
Total
Debt Securities, Held-to-Maturity, Fair Value
Business Combinations
Business Combinations Policy [Policy Text Block]
Variable Interest Entity and Equity Method of Accounting
Equity Method Investments and Joint Ventures Disclosure [Text Block]
Class of Warrant or Right [Domain]
Class of Warrant or Right [Domain]
Total revenues
Revenues
Derecognition of non-controlling interest
Derecognition of non-controlling interest
Noncontrolling Interest, Decrease from Deconsolidation
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Disclosure of Restrictions on Dividends, Loans and Advances Disclosure [Abstract]
Disclosure of Restrictions on Dividends, Loans and Advances Disclosure [Abstract]
Leases
Lessee, Leases [Policy Text Block]
Schedule of Stock Option Activity
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Total compensation cost recognized for stock-based compensation plans
Share-Based Payment Arrangement, Expense
Discontinued Operations
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Investments, Debt and Equity Securities [Abstract]
Investments, Debt and Equity Securities [Abstract]
Granted (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Employer discretionary contribution amount
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
Business Acquisition
Business Acquisition [Axis]
Schedule of Finite-Lived Intangible Assets
Schedule of Finite-Lived Intangible Assets [Table Text Block]
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]
Operating lease right-of-use assets
Deferred Tax Liabilities, Leasing Arrangements
Document Fiscal Year Focus
Document Fiscal Year Focus
Total
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value
Treasury stock
Treasury Stock, Value, Acquired, Cost Method
Total assets at fair value
Assets, Fair Value Disclosure
Document Period End Date
Document Period End Date
Sale of Stock
Sale of Stock [Axis]
Total lease payments
Lessee, Operating Lease, Liability, to be Paid
Beginning balance (in shares)
Ending balance (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Insider Trading Arrangements [Line Items]
Operating lease liabilities
Deferred Tax Assets, Operating Lease Liability
Deferred Tax Assets, Operating Lease Liability
Net income (loss) from discontinued operations attributable to common stockholders
Net Income (Loss) from Discontinued Operations Available to Common Shareholders, Basic
Meals and entertainment
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Meals and Entertainment, Amount
2027
Lessee, Operating Lease, Liability, to be Paid, Year Three
Greater than 12 months, Number of positions
Debt Securities Available for Sale and Held to Maturity Unrealized Loss Position Number of Positions 12 Months Or Longer
Debt Securities Available for Sale and Held to Maturity Unrealized Loss Position Number of Positions 12 Months Or Longer
Less than 12 months, Fair value
Debt Securities Available for Sale and Held to Maturity Continuous Unrealized Loss Position Year One, Fair Value
Debt Securities Available for Sale and Held to Maturity Continuous Unrealized Loss Position Year One, Fair Value
Reclassifications
Reclassification, Comparability Adjustment [Policy Text Block]
Document Transition Report
Document Transition Report
Schedule of Revenue by Major Customers, by Reporting Segments [Table]
Schedule of Revenue by Major Customers, by Reporting Segments [Table]
Current year
Current Year Claims and Claims Adjustment Expense
Entity Current Reporting Status
Entity Current Reporting Status
Accumulated
deficit
Retained Earnings [Member]
Premiums earned, net (Net of ceded premiums of $399, $444, and $470 for the year ended December 31, 2024, 2023, and 2022, respectively)
Net premiums earned
Premiums earned, net (net of ceded premiums)
Premiums Earned, Net
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]
Purchases of short-term investments, available-for-sale, and held-to-maturity securities
Payments to Acquire Investments
Schedule of Components of Income Tax
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Liability as of December 31, 2023
Liability as of December 31, 2024
Restructuring Reserve
Operating loss carryforwards, subject to expiration
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration
Income Statement Location [Domain]
Statement of Income Location, Balance [Domain]
Company Selected Measure Name
Company Selected Measure Name