0000001 - Document - Document and Entity Information 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 OPERATIONS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Nature of Business and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952158 - 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Pretax and Related Income Tax Benefit (Expense) Components of Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Other Comprehensive Income - Pretax and Related Income Tax Benefit (Expense) Components of the Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Other Comprehensive Income - Rollforward of AOCI (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Shareholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Share-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Statutory Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - 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