0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Comprehensive Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statement of Stockholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statement of Stockholders' Equity (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - SUMMARY OF INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - RESERVES FOR LOSSES AND LOSS SETTLEMENT EXPENSES link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - EMPLOYEE BENEFITS link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - STOCK-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - EARNINGS PER COMMON SHARE link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - DEBT link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - LEASE COMMITMENTS link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - REINSURANCE link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - INCOME TAX link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - SEGMENT INFORMATION link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - SUMMARY OF INVESTMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - RESERVES FOR LOSSES AND LOSS SETTLEMENT EXPENSES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - EMPLOYEE BENEFITS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - EARNINGS PER COMMON SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - LEASE COMMITMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - REINSURANCE (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - INCOME TAX (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - SUMMARY OF INVESTMENTS - Fair Value of Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - SUMMARY OF INVESTMENTS - Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - SUMMARY OF INVESTMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - SUMMARY OF INVESTMENTS - Unrealized Gain and Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - SUMMARY OF INVESTMENTS - Fixed Maturities Unrealized Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - SUMMARY OF INVESTMENTS - Carrying Value of Commercial Mortgage Loans and Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - SUMMARY OF INVESTMENTS - Amortized Cost Basis by Year of Origination and Credit Quality Indicator (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - SUMMARY OF INVESTMENTS - Rollforward of Allowance for Mortgage Loan Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - SUMMARY OF INVESTMENTS - Net Investment Gains and Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - SUMMARY OF INVESTMENTS - Gains (Losses) on the Sale of Available-for-sale Fixed Maturity Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - SUMMARY OF INVESTMENTS - Net Investment Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS - Financial Instruments Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair Value of Financial Instruments That Are Not Carried at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - RESERVES FOR LOSSES AND LOSS SETTLEMENT EXPENSES - Changes in Property and Casualty Losses and Loss Settlement Expense Reserves (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - RESERVES FOR LOSSES AND LOSS SETTLEMENT EXPENSES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - EMPLOYEE BENEFITS (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - STOCK-BASED COMPENSATION (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - EARNINGS PER COMMON SHARE (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - DEBT - Carrying Amount of Long Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - DEBT - Interest Expense Company's Long Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - DEBT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - LEASE COMMITMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - LEASE COMMITMENTS - Components of Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - REINSURANCE (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - INCOME TAX - Summary of Components of Income Tax Expense (Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - INCOME TAX - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - SEGMENT INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink