Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
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]
Related Party Transactions
Related Party Transactions Disclosure [Text Block]
Accumulated unrealized losses
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax
Prepaid expenses
Increase (Decrease) in Prepaid Expense
Net realized gains on investment securities
Realized Investment (Losses) Gains
Realized Investment (Losses) Gains
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 (decrease) increase in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Other liabilities, current
Other Liabilities, Current
Trading Symbol
Trading Symbol
Ownership percentage
Equity Method Investment, Ownership Percentage
All Trading Arrangements
All Trading Arrangements [Member]
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Net Income [Text Block]
Non-NEOs
Non-NEOs [Member]
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]
Liability for Unpaid Claims and Claims Adjustment Expense, Activity in Liability [Abstract]
Liability for Unpaid Claims and Claims Adjustment Expense, Activity in Liability [Abstract]
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]
Charter Bioscience Inc.
Character Biosciences Inc [Member]
Character Biosciences Inc
Pay vs Performance Disclosure [Line Items]
Peer Group Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Short-term investments
Short-Term Investments [Member]
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]
Organization and Operations
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Other intangible assets
Intangible Assets, Net (Including Goodwill)
Non-Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Net loss from continuing operations
Net loss from continuing operations attributable to common stockholders
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
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
Conrad Wai [Member]
Conrad Wai
Proceeds from stock options exercised
Proceeds from Stock Options Exercised
Fair Value Measurements
Fair Value Disclosures [Text Block]
Restructuring and Related Activities [Abstract]
Award Timing Disclosures [Line Items]
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
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
Other Performance Measure, Amount
Other Performance Measure, Amount
Common stock, shares, outstanding (in shares)
Beginning balance (in shares)
Ending balance (in shares)
Common Stock, Shares, Outstanding
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
Segment information
Segment Reporting, Policy [Policy Text Block]
Plan Name
Plan Name [Domain]
Capitalized software development costs - cloud computing arrangements
Research, Development, and Computer Software, Policy [Policy Text Block]
Other assets, non-current
Other Assets, Noncurrent
Entity Tax Identification Number
Entity Tax Identification Number
Treasury stock (in shares)
Treasury Stock, Shares, Acquired
Short-duration Insurance Contracts, Discounted Liabilities [Table]
Short-Duration Insurance Contracts, Discounted Liabilities [Table]
CarePoint Health Contract
Care Point Health Contract [Member]
CarePoint Health Contract
Operating segments
Operating Segments [Member]
Insurance proceeds
Litigation Settlement, Insurance Proceeds
Litigation Settlement, Insurance Proceeds
Net cash (used in) provided by operating activities
Net Cash Provided by (Used in) Operating Activities
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
Cash flows from operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Treasury Stock
Treasury Stock, Common [Member]
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]
Continuing operations:
Earnings Per Share Reconciliation [Abstract]
Plan Name
Plan Name [Axis]
Prepaid expenses
Prepaid Expense, Current
Equity Components
Equity Components [Axis]
Other assets, current
Other Assets, Current
Award Timing Method
Award Timing Method [Text Block]
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.
Total
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost
Trading Arrangements, by Individual
Trading Arrangements, by Individual [Table]
Fair value
Debt securities
Debt Securities, Available-for-Sale
Amortized cost
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss
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
Stock options, outstanding, intrinsic value (less than)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Investments
Investments [Domain]
Compensation Amount
Outstanding Recovery Compensation Amount
Discontinued operations:
Earnings Per Share, Diluted [Abstract]
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]
Deferred tax assets, net
Deferred Tax Assets, Net
Level 3
Fair Value, Inputs, Level 3 [Member]
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]
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]
Debt Securities, Available-for-Sale [Line Items]
Debt Securities, Available-for-Sale [Line Items]
Total potentially dilutive shares excluded from computation of net loss per share (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Employee Benefit Plans
Compensation and Employee Benefit Plans [Text Block]
Prior years
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years
Tranche one
Share-Based Payment Arrangement, Tranche One [Member]
Performance Restricted Stock Units
Performance Restricted Stock Units [Member]
Performance restricted stock units.
Cash and cash equivalents, beginning of period
Cash and cash equivalents, end of period
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents
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
Current assets
Assets, Current [Abstract]
Consolidation Items [Axis]
Consolidation Items [Axis]
Healthcare receivables
Receivable from Customer in Brokerage
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]
Employee Stock Option
Share-Based Payment Arrangement, Option [Member]
Debt Securities, Available-for-Sale [Table]
Debt Securities, Available-for-Sale [Table]
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
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Antidilutive Security, Excluded EPS Calculation [Table]
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
Comprehensive income (loss)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Total unrealized losses
Unrealized loss
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)
Second Private Capital Transaction
Second Private Capital Transaction [Member]
Second Private Capital Transaction
Security Exchange Name
Security Exchange Name
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]
Exercised (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Accounting Policies [Line Items]
Accounting Policies [Line Items]
Accounting Policies [Line Items]
Change in 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]
Property and equipment, net
Property, Plant and Equipment, Net
Total liabilities
Liabilities
Dividend Restrictions
Restrictions on Dividends, Loans and Advances [Text Block]
Salaries and benefits
Salaries and benefits
Labor and Related Expense
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
Common stock, par value, (in dollars per share)
Common Stock, Par or Stated Value Per Share
Forgone Recovery, Explanation of Impracticability
Forgone Recovery, Explanation of Impracticability [Text Block]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Net realized gains
Realized Investment Gains (Losses)
Expiration Date
Trading Arrangement Expiration Date
Cash flows from investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Net cash (used in) provided by operating activities from continuing operations
Net Cash Provided by (Used in) Operating Activities, Continuing Operations
Total Shareholder Return Amount
Total Shareholder Return Amount
Common stock, shares, issued (in shares)
Common Stock, Shares, Issued
Due after ten years
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
Entity [Domain]
Entity [Domain]
Equity Awards Adjustments, Footnote
Equity Awards Adjustments, Footnote [Text Block]
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
Other income
Other income
Revenue Not from Contract with Customer, Other
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
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Adopted [Flag]
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
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]
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized
Basis of presentation
Basis of Accounting, Policy [Policy Text Block]
Thyme Care, Inc.
Thyme Care, Inc. [Member]
Thyme Care, Inc.
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
Private warrants
Private Warrants [Member]
Private Warrants
Restructuring costs
Restructuring Costs
MNPI Disclosure Timed for Compensation Value
MNPI Disclosure Timed for Compensation Value [Flag]
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
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]
Related party
Related Party [Member]
Due within one year
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
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
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
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]
Pension Adjustments Prior Service Cost
Pension Adjustments Prior Service Cost [Member]
Document Fiscal Period Focus
Document Fiscal Period Focus
Penalties accrued
Income Tax Examination, Penalties Accrued
All Executive Categories
All Executive Categories [Member]
Employer matching contribution, percent of match
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
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]
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Investment securities, held-to-maturity
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss [Abstract]
Document Type
Document Type
Employer maximum annual contributions per employee, percent
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Vested restricted stock units
Stock Issued During Period, Value, Restricted Stock Award, Gross
Pension Benefits Adjustments, Footnote
Pension Benefits Adjustments, Footnote [Text Block]
Schedule of Segment Reporting Information, by Segment
Schedule of Segment Reporting Information, by Segment [Table 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
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
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
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
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
Vested (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Amortized cost
Debt Securities, Available-for-Sale, Amortized Cost
Jamie Reynoso [Member]
Jamie Reynoso
Accretion, net of amortization
Depreciation, Amortization and Accretion, Net
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
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]
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]
Accounting Policies [Abstract]
Accounting Policies [Abstract]
Revenues:
Revenues [Abstract]
Current Fiscal Year End Date
Current Fiscal Year End Date
Statistical Measurement
Statistical Measurement [Axis]
PEO Name
PEO Name
Non-Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Total Compensation Amount
Vesting [Axis]
Vesting [Axis]
Deferred acquisition costs
Deferred Policy Acquisition Costs, Policy [Policy Text Block]
Award Type
Award Type [Domain]
Name
Outstanding Recovery, Individual Name
Investment securities, held-to-maturity (Fair value: 2025: $0; 2024: $15)
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Current
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]
Compensation Actually Paid vs. Company Selected Measure
Compensation Actually Paid vs. Company Selected Measure [Text Block]
Non-PEO NEO
Non-PEO NEO [Member]
Paid related to:
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid [Abstract]
Fair value
Investments, Fair Value Disclosure
Additional paid-in capital
Additional Paid-in Capital [Member]
Award Timing Predetermined
Award Timing Predetermined [Flag]
Investment securities, held-to-maturity (Fair value: 2025: $14,011; 2024: $13,913)
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]
Class of Stock [Line Items]
Class of Stock [Line Items]
Investment, Name [Axis]
Investment, Name [Axis]
Investment securities, available-for sale, amortized cost current
Debt Securities, Available-for-Sale, Amortized Cost, Current
Private Capital Transaction
Private Capital Transaction [Member]
Private Capital Transaction
Recent accounting pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Class of Stock
Class of Stock [Axis]
Counterparty Name [Domain]
Counterparty Name [Domain]
Name
Measure Name
Entity Interactive Data Current
Entity Interactive Data Current
Unpaid Claims
Liability for Future Policy Benefits and Unpaid Claims Disclosure [Text Block]
Restatement does not require Recovery
Restatement Does Not Require Recovery [Text Block]
Number of operating segments (in segments)
Number of Operating Segments
Number of positions eliminated as a percent
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent
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 medical claims incurred
Policyholder Benefits and Claims Incurred, Net
Employer matching contribution, percent of employees' gross pay
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Schedule of Fair Value Measurements for Items
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
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]
Restructuring costs
Restructuring and Related Activities Disclosure [Text Block]
Fair Value, Separate Account Investment [Line Items]
Fair Value, Separate Account Investment [Line Items]
Stock-based compensation
Share-Based Payment Arrangement, Noncash Expense
Schedule of Share-Based Payment Arrangement Activity
Share-Based Payment Arrangement, Activity [Table Text Block]
Net loss
Net loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Tranche two
Share-Based Payment Arrangement, Tranche Two [Member]
Investment securities, available-for-sale (Amortized cost: 2025: $4,653; 2024: $27,153)
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
Effective tax rate (as percent)
Effective Income Tax Rate Reconciliation, Percent
Net cash provided by investing activities
Net Cash Provided by (Used in) Investing Activities
Loss from continuing operations
Operating Income (Loss)
Deposits with various states and regulatory bodies
Deposits
Equity method of accounting and variable interest entities
Equity Method Investments [Policy Text Block]
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]
All Adjustments to Compensation
All Adjustments to Compensation [Member]
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Axis]
Ceded premiums
Ceded Premiums Earned
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.
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Net income from discontinued operations
Net income from discontinued operations attributable to common stockholders
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Legal Entity [Axis]
Legal Entity [Axis]
Due within one year
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One
Investment securities
Securities Investment [Member]
Accrued retrospective premiums
Increase (Decrease) in Unearned Premiums
Underlying Security Market Price Change
Underlying Security Market Price Change, Percent
Individual:
Individual [Axis]
2020 MIP
2020 Management Incentive Plan [Member]
2020 management incentive plan member
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
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
Expected term (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
U.S. government and government agencies and authorities
US Government Agencies Debt Securities [Member]
Basic earnings per share (in dollars per share)
Basic earnings per share from discontinued operations (in dollars per share)
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share
Product and Service [Axis]
Product and Service [Axis]
Statement [Line Items]
Statement [Line Items]
Erroneous Compensation Analysis
Erroneous Compensation Analysis [Text Block]
Operating expenses:
Operating Expenses [Abstract]
Compensation Actually Paid vs. Total Shareholder Return
Compensation Actually Paid vs. Total Shareholder Return [Text Block]
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]
Minimum
Minimum [Member]
Investment securities, held-to-maturity, fair value current
Debt Securities, Held-to-Maturity, Fair Value, Current
Restatement Determination Date
Restatement Determination Date
Investment income, net
Net Investment Income
Investment securities, available-for-sale (Amortized cost: 2025: $216,583; 2024: $203,147)
Debt Securities, Available-for-Sale, Noncurrent
Adoption Date
Trading Arrangement Adoption Date
Pay vs Performance Disclosure
Pay vs Performance Disclosure [Table]
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
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
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
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
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
Beginning balance
Ending balance
Financial Liabilities Fair Value Disclosure
Net Loss per Share
Earnings Per Share [Text Block]
Arrangement Duration
Trading Arrangement Duration
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
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
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 on investment
Loss on investment
Gain (loss) on investments
Loss on investment
Gain (Loss) on Investments
Current year
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year
Amortized cost
Investments
Peer Group Issuers, Footnote
Peer Group Issuers, Footnote [Text Block]
Segments [Domain]
Segments [Domain]
Other
Other Debt Obligations [Member]
Material Terms of Trading Arrangement
Material Terms of Trading Arrangement [Text Block]
All Individuals
All Individuals [Member]
Short-duration Insurance Contracts, Discounted Liabilities [Line Items]
Short-Duration Insurance Contracts, Discounted Liabilities [Line Items]
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.
PEO
PEO [Member]
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]
Name
Trading Arrangement, Individual Name
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]
Receivables [Abstract]
Receivables [Abstract]
Accumulated unrealized gains
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax
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
Less: Treasury stock, at cost; 25,655,588 and 18,752,947 shares held at March 31, 2025 and December 31, 2024, respectively
Treasury Stock, Common, Value
Awards Close in Time to MNPI Disclosures, Table
Awards Close in Time to MNPI Disclosures [Table Text Block]
Incurred related to:
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims [Abstract]
Other
Other Level One Debt Securities [Member]
Other Level One Debt Securities
Maximum number of shares that may be purchased (in shares)
Shares Remaining Under Plans (in shares)
Common Stock, Capital Shares Reserved for Future Issuance
Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year
Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member]
Related Party
Related and Nonrelated Parties [Domain]
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
Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Amount
Diluted earnings per share (in dollars per share)
Diluted earnings per share from discontinued operations (in dollars per share)
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share
Liability Class
Liability Class [Axis]
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value, Including Discontinued Operations
Aggregate Erroneous Compensation Not Yet Determined
Aggregate Erroneous Compensation Not Yet Determined [Text Block]
Held-to-maturity debt securities, allowance for credit loss
Debt Securities, Held-to-Maturity, Allowance for Credit Loss
Total operating expenses
Operating Expenses
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]
Repurchases of common stock (in shares)
Stock Repurchased During Period, Shares
Other assets
Increase (Decrease) in Other Operating Assets
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
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.
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]
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.
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
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Common stock
Common Stock [Member]
Measure:
Measure [Axis]
Total held-to-maturity and available-for-sale investment securities
Investments [Abstract]
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]
Revenue, Major Customer [Line Items]
Revenue, Major Customer [Line Items]
Entity Emerging Growth Company
Entity Emerging Growth Company
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]
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
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]
Equity Component
Equity Component [Domain]
Financial Instrument
Financial Instrument [Axis]
Operating Segments
Segment Reporting Disclosure [Text Block]
Accounting Policies [Table]
Accounting Policies [Table]
Accounting Policies [Table]
Treasury stock acquired
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 operating activities from discontinued operations
Cash Provided by (Used in) Operating Activities, Discontinued Operations
Additional 402(v) Disclosure
Additional 402(v) Disclosure [Text Block]
Stock-based compensation
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Entity Shell Company
Entity Shell Company
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Contingent liabilities
Loss Contingency, Loss in Period
Class B Common Stock
Common Class B
Common Class B [Member]
Title
Trading Arrangement, Individual Title
Statement [Table]
Statement [Table]
Counterparty Name [Axis]
Counterparty Name [Axis]
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Unrecognized tax position
Unrecognized Tax Benefits
Consolidation Items [Domain]
Consolidation Items [Domain]
Current liabilities
Liabilities, Current [Abstract]
Insider Trading Policies and Procedures Not Adopted
Insider Trading Policies and Procedures Not Adopted [Text Block]
Level 1
Fair Value, Inputs, Level 1 [Member]
Total current assets
Assets, Current
Statement of Cash Flows [Abstract]
Statement of Cash Flows [Abstract]
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
Stock options, exercisable, number (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Schedule of Net Investment Income
Investment Income [Table Text Block]
Document Information [Line Items]
Document Information [Line Items]
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]
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
Total paid
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid
Income Taxes
Income Tax Disclosure [Text Block]
Per share data:
Earnings Per Share [Abstract]
Earnings Per Share [Abstract]
Stockholders' equity
Equity [Abstract]
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)
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
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
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Aggregate Available
Trading Arrangement, Securities Aggregate Available Amount
Equity Awards Adjustments
Equity Awards Adjustments [Member]
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities
Underlying Securities
Award Underlying Securities Amount
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.
Entity Registrant Name
Entity Registrant Name
Adjustment to Non-PEO NEO Compensation Footnote
Adjustment to Non-PEO NEO Compensation Footnote [Text Block]
Stock Appreciation Rights (SARs)
Stock Appreciation Rights (SARs) [Member]
Fair Value as of Grant Date
Award Grant Date Fair Value
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
Level 2
Fair Value, Inputs, Level 2 [Member]
Due within one year
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Domain]
Recovery of Erroneously Awarded Compensation Disclosure [Line Items]
Restatement Determination Date:
Restatement Determination Date [Axis]
Common stock, value
Common Stock, Value, Issued
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]
Investment securities, available-for sale, amortized cost noncurrent
Debt Securities, Available-for-Sale, Amortized Cost, Noncurrent
Due after ten years
Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
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]
Employers matching contribution, vesting percentage
Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage
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
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]
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]
Number of stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Employee Stock
Employee Stock [Member]
Depreciation and amortization
Depreciation and amortization expense
Depreciation, Depletion and Amortization, Nonproduction
Cash and cash equivalents
Cash and Cash Equivalents [Member]
Adjustment To PEO Compensation, Footnote
Adjustment To PEO Compensation, Footnote [Text Block]
Award Timing MNPI Disclosure
Award Timing MNPI Disclosure [Text Block]
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]
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]
Total current liabilities
Liabilities, Current
Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year
Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member]
Unvested stock options, unrecognized stock-based compensation
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Total assets
Total Assets
Assets
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]
Purchases of property and equipment
Payments to Acquire Property, Plant, and Equipment
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
Fair value
Total
Debt Securities, Held-to-Maturity, Fair Value
Commitments and Contingencies (Note 12)
Commitments and Contingencies
Variable Interest Entity and Equity Method of Accounting
Equity Method Investments and Joint Ventures Disclosure [Text Block]
Termination Date
Trading Arrangement Termination Date
Title of 12(g) Security
Title of 12(g) Security
Class of Warrant or Right [Domain]
Class of Warrant or Right [Domain]
Schedule of Related Party Transactions, by Related Party [Table]
Related Party Transaction [Table]
Total revenues
Revenues
Other liabilities
Other Liabilities
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]
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
Schedule of Stock Option Activity
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
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
Stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Share-Based Payment Arrangement, Expense
Share-Based Payment Arrangement, Expense
Discontinued Operations
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Net loss
Net Income (Loss) Attributable to Parent
Trading Arrangement:
Trading Arrangement [Axis]
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
Pay vs Performance Disclosure, Table
Pay vs Performance [Table Text Block]
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
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
Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year
Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member]
Entity File Number
Entity File Number
Schedule of Realized Gain (Loss) on Investment Securities
Realized Gain (Loss) on Investments [Table Text Block]
Document Fiscal Year Focus
Document Fiscal Year Focus
Total
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value
Income Statement [Abstract]
Income Statement [Abstract]
Treasury stock
Treasury Stock, Value, Acquired, Cost Method
Total assets at fair value
Assets, Fair Value Disclosure
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
Document Period End Date
Document Period End Date
Sale of Stock
Sale of Stock [Axis]
Award Timing MNPI Considered
Award Timing MNPI Considered [Flag]
Healthcare Receivables
Account Receivables [Text Block]
Account Receivables
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]
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
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
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
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
Warrants receivable
Warrants and Rights Outstanding
Adjustment to Compensation:
Adjustment to Compensation [Axis]
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]
Document Quarterly Report
Document Quarterly Report
Current year
Current Year Claims and Claims Adjustment Expense
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
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Entity Current Reporting Status
Entity Current Reporting Status
Accumulated
deficit
Retained Earnings [Member]
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]
Premiums earned, net (Net of ceded premiums of $95 and $101 for the three months ended March 31, 2025 and 2024 respectively)
Premiums earned, net (net of ceded premiums)
Premiums Earned, Net
Document Information [Table]
Document Information [Table]
Total stockholders' equity
Beginning balance
Ending balance
Equity, Including Portion Attributable to Noncontrolling Interest
(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
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
Income Statement Location [Domain]
Statement of Income Location, Balance [Domain]
Accrued salaries and benefits
Accrued Salaries
Company Selected Measure Name
Company Selected Measure Name