2113100 - Disclosure - Borrowings
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2413403 - Disclosure - Borrowings - Narrative (Details)
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2413402 - Disclosure - Borrowings - Schedule of Borrowings (Details)
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2313301 - Disclosure - Borrowings (Tables)
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2121100 - Disclosure - Commitments and Contingencies
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2421401 - Disclosure - Commitments and Contingencies (Details)
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1003000 - Statement - Condensed Consolidated Balance Sheets (Unaudited)
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1003501 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)
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1006000 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)
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1006000 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)
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1002000 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited)
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1001000 - Statement - Condensed Consolidated Statements of Operations (Unaudited)
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1007501 - Statement - Condensed Consolidated Statements of Shareholders' Equity (Parentheticals)
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1007000 - Statement - Condensed Consolidated Statements of Shareholders' Equity (Unaudited)
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0001000 - Document - Cover Page
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2120100 - Disclosure - Earnings Per Share
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2420402 - Disclosure - Earnings Per Share (Details)
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2320301 - Disclosure - Earnings Per Share (Tables)
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2110100 - Disclosure - Fair Value
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2410402 - Disclosure - Fair Value - Measurement on a Recurring Basis (Details)
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2410404 - Disclosure - Fair Value - Separate Accounts Fair Value (Details)
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2310301 - Disclosure - Fair Value (Tables)
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2111100 - Disclosure - Health Care Costs Payable
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2411402 - Disclosure - Health Care Costs Payable - Components of Change in Health Care Costs Payable (Details)
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2411403 - Disclosure - Health Care Costs Payable - Narrative (Details)
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2311301 - Disclosure - Health Care Costs Payable (Tables)
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2104100 - Disclosure - Investments
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2404404 - Disclosure - Investments - Debt Securities by Maturity (Details)
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2404403 - Disclosure - Investments - Debt Securities (Details)
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2404403 - Disclosure - Investments - Debt Securities (Details)
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2404402 - Disclosure - Investments (Details)
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2404409 - Disclosure - Investments - Investment Income (Details)
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2404408 - Disclosure - Investments - Mortgage Loans Credit Ratings Indicator (Details)
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2404407 - Disclosure - Investments - Mortgage Loans (Details)
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2404410 - Disclosure - Investments - Realized Gains (Details)
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2304301 - Disclosure - Investments (Tables)
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2404405 - Disclosure - Investments - Unrealized Loss Position (Details)
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2404406 - Disclosure - Investments - Unrealized Loss Position Maturities (Details)
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2404406 - Disclosure - Investments - Unrealized Loss Position Maturities (Details)
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2119100 - Disclosure - Other Comprehensive Income
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2419402 - Disclosure - Other Comprehensive Income (Details)
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2319301 - Disclosure - Other Comprehensive Income (Tables)
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2122100 - Disclosure - Segment Reporting
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2422402 - Disclosure - Segment Reporting - Narrative (Details)
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2422404 - Disclosure - Segment Reporting - Reconciliation from Operating Income to Adjusted Operating Income (Details)
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2422403 - Disclosure - Segment Reporting - Reconciliation of Financial Measures of Segments to Consolidated Totals (Details)
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2322301 - Disclosure - Segment Reporting (Tables)
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2115100 - Disclosure - Shareholders' Equity
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2415401 - Disclosure - Shareholders' Equity (Details)
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2103100 - Disclosure - Significant Accounting Policies
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2403405 - Disclosure - Significant Accounting Policies - Accounts Receivable (Details)
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2403404 - Disclosure - Significant Accounting Policies - Cash and Cash Equivalents, Restricted Cash and Cash Equivalents (Details)
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2403407 - Disclosure - Significant Accounting Policies - Contract Balances (Details)
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2403406 - Disclosure - Significant Accounting Policies - Disaggregation of Revenue (Details)
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2403403 - Disclosure - Significant Accounting Policies - Narrative (Details)
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2203201 - Disclosure - Significant Accounting Policies (Policies)
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2303302 - Disclosure - Significant Accounting Policies (Tables)
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