0000001 - Document - Cover Page Document link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Statement of Operations link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Statement of Comprehensive Income Statement link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Balance Sheet link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Balance Sheet Condensed Consolidated Balance Sheet Parentheticals link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statement of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statement of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Nature of Operations and Summary of Significant Accounting Policies (Notes) link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Earnings Per Share (Notes) link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Investment Securities (Notes) link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Other Investments (Notes) link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Fair Value (Notes) link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Commitment and Contingencies (Notes) link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Claims Reserve (Notes) link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Debt (Notes) link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Stock-based Compensation (Notes) link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Stockholders' Equity (Notes) link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Comprehensive Income (Loss) (Notes) link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Segments (Notes) link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Nature of Operations and Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Other Investments (Policies) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Fair Value (Policies) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Claims Reserve (Policies) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Segments (Policies) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Investments, Debt and Equity Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Investments, All Other Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Fair Value (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Claims Reserve (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Stock-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Comprehensive Income (Loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Nature of Operations and Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Net Loss per Share (Details) Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Investment Securities (Details) - Investment Schedule - AFS link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Investment Securities (Details) - Investment Schedule - HTM link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Other Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Fair Value (Details) - Investments Schedule link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Fair Value (Details) - Narrative link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Claims Reserve (Details) - Reserve Rollforward link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Claims Reserve (Details) - Narrative link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Claims Reserve (Details) - Reserve by Year of Occurrence link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Debt (Details) - Narrative link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Debt (Details) - Schedule of Maturities link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Stock-based Compensation (Details) - Expense Category link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Stock-based Compensation (Details) - Expense Category link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Share-based Compensation (Details) - Narrative link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Stock-based Compensation (Details) - Stock Options link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Stock-based Compensation (Details) - Restricted Stock Units link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Segments (Details) - Business Segments link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Segments (Details) - Revenue by Geography link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink