0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Organization and Operations link:presentationLink link:calculationLink link:definitionLink 2402401 - Disclosure - Organization and Operations (Details) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2204201 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 2106103 - Disclosure - Investment Securities link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - Investment Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - Investment Securities - Schedule of Present Cost or Amortized Cost and Fair Values of Investments (Details) link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - Investment Securities - Schedule of Present Cost or Amortized Cost and Fair Values of Investments (Details) link:presentationLink link:calculationLink link:definitionLink 2409404 - Disclosure - Investment Securities - Schedule of Amortized Cost and Fair Value of Debt Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2410405 - Disclosure - Investment Securities - Schedule of Net Investment Income (Details) link:presentationLink link:calculationLink link:definitionLink 2411406 - Disclosure - Investment Securities - Schedule of Gross Unrealized Losses and Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 2412407 - Disclosure - Investment Securities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2413408 - Disclosure - Investment Securities - Proceeds from Sales and Maturities of Investment Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2114104 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2315302 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2416409 - Disclosure - Fair Value Measurements - Summary of Fair Value Measurements for Items (Details) link:presentationLink link:calculationLink link:definitionLink 2417410 - Disclosure - Fair Value Measurements - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2418411 - Disclosure - Fair Value Measurements - Schedule of Changes in Balances of Level 3 Financial Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2119105 - Disclosure - Healthcare Receivables link:presentationLink link:calculationLink link:definitionLink 2420412 - Disclosure - Healthcare Receivables (Details) link:presentationLink link:calculationLink link:definitionLink 2121106 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 2422413 - Disclosure - Related-Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 2123107 - Disclosure - Unpaid Claims link:presentationLink link:calculationLink link:definitionLink 2324303 - Disclosure - Unpaid Claims (Tables) link:presentationLink link:calculationLink link:definitionLink 2425414 - Disclosure - Unpaid Claims - Activity in Liability for Unpaid Claims and Claims Adjustment Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2426415 - Disclosure - Unpaid Claims - Activity in Liability for Unpaid Claims and Claims Adjustment Expense (Footnote) (Details) link:presentationLink link:calculationLink link:definitionLink 2427416 - Disclosure - Unpaid Claims - Additional information (Details) link:presentationLink link:calculationLink link:definitionLink 2128108 - Disclosure - Notes and Securities Payable link:presentationLink link:calculationLink link:definitionLink 2329304 - Disclosure - Notes and Securities Payable (Tables) link:presentationLink link:calculationLink link:definitionLink 2430417 - Disclosure - Notes and Securities Payable - Seek Convertible Note, Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2431418 - Disclosure - Notes and Securities Payable - Schedule of Maturities of Long-term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2132109 - Disclosure - Letter of Credit link:presentationLink link:calculationLink link:definitionLink 2433419 - Disclosure - Letter of Credit (Details) link:presentationLink link:calculationLink link:definitionLink 2134110 - Disclosure - Stockholders' Equity and Convertible Preferred Stock link:presentationLink link:calculationLink link:definitionLink 2435420 - Disclosure - Stockholders' Equity and Convertible Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 2136111 - Disclosure - Variable Interest Entity and Equity Method of Accounting link:presentationLink link:calculationLink link:definitionLink 2437421 - Disclosure - Variable Interest Entity and Equity Method of Accounting (Details) link:presentationLink link:calculationLink link:definitionLink 2138112 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 2339305 - Disclosure - Employee Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 2440422 - Disclosure - Employee Benefit Plans - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2441423 - Disclosure - Employee Benefit Plans - Share-Based Payment Arrangement, Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2442424 - Disclosure - Employee Benefit Plans - Summary of Stock-Based Compensation Cost (Details) link:presentationLink link:calculationLink link:definitionLink 2443425 - Disclosure - Employee Benefit Plans - Schedule of Assumptions to Estimate Fair Value of Stock Options on Weighted Average Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2444426 - Disclosure - Employee Benefit Plans - Summary of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2445427 - Disclosure - Employee Benefit Plans - Summary of Total RSUs Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2446428 - Disclosure - Employee Benefit Plans - Schedule of Assumptions to Estimate Fair Value of PRSUs on Weighted Average Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2447429 - Disclosure - Employee Benefit Plans - Summary of Total PRSUs Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2448430 - Disclosure - Employee Benefit Plans - ESPP Valuation Assumption (Details) link:presentationLink link:calculationLink link:definitionLink 2149113 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2450431 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 2151114 - Disclosure - Net Loss per Share link:presentationLink link:calculationLink link:definitionLink 2352306 - Disclosure - Net Loss per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2453432 - Disclosure - Net Loss Per Share - Calculation of Basic and Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2454433 - Disclosure - Net Loss Per Share - Schedule of Antidilutive Securities Excluded from Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2155115 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2156116 - Disclosure - Non-Insurance link:presentationLink link:calculationLink link:definitionLink 2357307 - Disclosure - Non-Insurance (Tables) link:presentationLink link:calculationLink link:definitionLink 2458434 - Disclosure - Non-Insurance (Details) link:presentationLink link:calculationLink link:definitionLink 2159117 - Disclosure - Operating Segments link:presentationLink link:calculationLink link:definitionLink 2360308 - Disclosure - Operating Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 2461435 - Disclosure - Operating Segments - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2462436 - Disclosure - Operating Segments - Schedule of Revenue by Operating Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2463437 - Disclosure - Operating Segments - Reconciliation of Revenue of Segments to Statement of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 2164118 - Disclosure - Dividend Restrictions link:presentationLink link:calculationLink link:definitionLink