0001001 - Document - COVER PAGE link:presentationLink link:calculationLink link:definitionLink 0002002 - Document - AUDIT INFORMATION link:presentationLink link:calculationLink link:definitionLink 1001003 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 1002004 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003005 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 1004006 - Statement - CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY (DEFICIT) link:presentationLink link:calculationLink link:definitionLink 1005007 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - NATURE OF BUSINESS link:presentationLink link:calculationLink link:definitionLink 2402401 - Disclosure - NATURE OF BUSINESS (Details) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 2204201 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Supplemental Cash Flow (Details) link:presentationLink link:calculationLink link:definitionLink 2408404 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES- Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 2409405 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Internally Developed Software (Details) link:presentationLink link:calculationLink link:definitionLink 2410406 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Fixed Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2411407 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Employee Share-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 2412408 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - ASUs (Details) link:presentationLink link:calculationLink link:definitionLink 2113103 - Disclosure - INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 2314302 - Disclosure - INVESTMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 2415409 - Disclosure - INVESTMENTS - Amortized Cost and Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 2416410 - Disclosure - INVESTMENTS- Other investments (Details) link:presentationLink link:calculationLink link:definitionLink 2417411 - Disclosure - INVESTMENTS - Unrealized Losses (Details) link:presentationLink link:calculationLink link:definitionLink 2418412 - Disclosure - INVESTMENTS - Contractual Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 2419413 - Disclosure - INVESTMENTS - Net Investment Income (Details) link:presentationLink link:calculationLink link:definitionLink 2420414 - Disclosure - INVESTMENTS - Credit Ratings (Details) link:presentationLink link:calculationLink link:definitionLink 2421415 - Disclosure - INVESTMENTS - Special Deposits (Details) link:presentationLink link:calculationLink link:definitionLink 2122104 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 2323303 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 2424416 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS - Balance Sheet Grouping (Details) link:presentationLink link:calculationLink link:definitionLink 2425417 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS - Long Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2126105 - Disclosure - LOSS AND LOSS ADJUSTMENT EXPENSE RESERVES link:presentationLink link:calculationLink link:definitionLink 2327304 - Disclosure - LOSS AND LOSS ADJUSTMENT EXPENSE RESERVES (Tables) link:presentationLink link:calculationLink link:definitionLink 2428418 - Disclosure - LOSS AND LOSS ADJUSTMENT EXPENSE RESERVES-Schedule of Reserve Balance (Details) link:presentationLink link:calculationLink link:definitionLink 2429419 - Disclosure - LOSS AND LOSS ADJUSTMENT EXPENSE RESERVES (Details) link:presentationLink link:calculationLink link:definitionLink 2430420 - Disclosure - LOSS AND LOSS ADJUSTMENT EXPENSE RESERVES - LAE by Accident Year (Details) link:presentationLink link:calculationLink link:definitionLink 2431421 - Disclosure - LOSS AND LOSS ADJUSTMENT EXPENSE RESERVES - Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 2432422 - Disclosure - LOSS AND LOSS ADJUSTMENT EXPENSE RESERVES - Historical Claims (Details) link:presentationLink link:calculationLink link:definitionLink 2133106 - Disclosure - REINSURANCE link:presentationLink link:calculationLink link:definitionLink 2334305 - Disclosure - REINSURANCE (Tables) link:presentationLink link:calculationLink link:definitionLink 2435423 - Disclosure - REINSURANCE (Details) link:presentationLink link:calculationLink link:definitionLink 2136107 - Disclosure - LONG-TERM DEBT link:presentationLink link:calculationLink link:definitionLink 2337306 - Disclosure - LONG-TERM DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 2438424 - Disclosure - LONG-TERM DEBT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2439425 - Disclosure - LONG-TERM DEBT - Schedule Of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2140108 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 2341307 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 2442426 - Disclosure - LEASES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2443427 - Disclosure - LEASES - Future Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 2443427 - Disclosure - LEASES - Future Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 2444428 - Disclosure - LEASES - Operating Lease Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 2145109 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 2346308 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 2447429 - Disclosure - INCOME TAXES - Income Tax Expense (Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 2448430 - Disclosure - INCOME TAXES - Effective Income Tax Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 2449431 - Disclosure - INCOME TAXES - Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2450432 - Disclosure - INCOME TAXES - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2151110 - Disclosure - CAPITAL STOCK link:presentationLink link:calculationLink link:definitionLink 2452433 - Disclosure - CAPITAL STOCK (Details) link:presentationLink link:calculationLink link:definitionLink 2153111 - Disclosure - SHARE-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 2354309 - Disclosure - SHARE-BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 2455434 - Disclosure - SHARE-BASED COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2456435 - Disclosure - SHARE-BASED COMPENSATION- Schedule of Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 2457436 - Disclosure - SHARE-BASED COMPENSATION - Share-based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2458437 - Disclosure - SHARE-BASED COMPENSATION - RSU Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2459438 - Disclosure - SHARE-BASED COMPENSATION - Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2460439 - Disclosure - SHARE-BASED COMPENSATION - Exercise Price Range (Details) link:presentationLink link:calculationLink link:definitionLink 2161112 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 2362310 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) link:presentationLink link:calculationLink link:definitionLink 2463440 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 2164113 - Disclosure - OTHER COMPREHENSIVE (LOSS) INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 2365311 - Disclosure - OTHER COMPREHENSIVE (LOSS) INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables) link:presentationLink link:calculationLink link:definitionLink 2466441 - Disclosure - OTHER COMPREHENSIVE (LOSS) INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) link:presentationLink link:calculationLink link:definitionLink 2167114 - Disclosure - LOSS PER SHARE link:presentationLink link:calculationLink link:definitionLink 2368312 - Disclosure - LOSS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 2469442 - Disclosure - LOSS PER SHARE (Details) link:presentationLink link:calculationLink link:definitionLink 2470443 - Disclosure - LOSS PER SHARE - Schedule of Anti-Dilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2171115 - Disclosure - STATUTORY FINANCIAL INFORMATION link:presentationLink link:calculationLink link:definitionLink 2372313 - Disclosure - STATUTORY FINANCIAL INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 2473444 - Disclosure - STATUTORY FINANCIAL INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 2174116 - Disclosure - GEOGRAPHICAL BREAKDOWN OF GROSS WRITTEN PREMIUM link:presentationLink link:calculationLink link:definitionLink 2375314 - Disclosure - GEOGRAPHICAL BREAKDOWN OF GROSS WRITTEN PREMIUM (Tables) link:presentationLink link:calculationLink link:definitionLink 2476445 - Disclosure - GEOGRAPHICAL BREAKDOWN OF GROSS WRITTEN PREMIUM (Details) link:presentationLink link:calculationLink link:definitionLink 2177117 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 2478446 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink 2179118 - Disclosure - Schedule II: Condensed Combined Financial Information of Registrant link:presentationLink link:calculationLink link:definitionLink 2480447 - Disclosure - Schedule II: Condensed Combined Financial Information of Registrant - Balance Sheet (Details) link:presentationLink link:calculationLink link:definitionLink 2481448 - Disclosure - Schedule II: Condensed Combined Financial Information of Registrant - Balance Sheet Additional (Details) link:presentationLink link:calculationLink link:definitionLink 2482449 - Disclosure - Schedule II: Condensed Combined Financial Information of Registrant - Statement of Operations and Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 2483450 - Disclosure - Schedule II: Condensed Combined Financial Information of Registrant - Statement of Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 2484451 - Disclosure - Schedule II: Condensed Combined Financial Information of Registrant - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2185119 - Disclosure - Schedule V: Valuation and Qualifying Accounts link:presentationLink link:calculationLink link:definitionLink 2486452 - Disclosure - Schedule V: Valuation and Qualifying Accounts (Details) link:presentationLink link:calculationLink link:definitionLink