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Nature of Operations and Basis of Presentation (Narratives) (Details) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 USD ($) segment state | Mar. 31, 2015 USD ($) | Dec. 31, 2015 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |
Number of business segments | segment | 2 |  |
Segment Reporting Information [Line Items] |  |  |
Payment for income taxes | $ 6,509,000 | $ 6,508,000 |
Federal tax refund received | 0 | 0 |
Interest payments | 0 | 0 |
Decrease in DAC asset related to assumed realization of unrealized gains (losses) | 13,688,000 |  | $ 2,003,000
Federal income tax expense | $ 6,347,000 | $ 8,152,000 |
Federal statutory rate | 35.00% | 35.00% |
Property and Casualty Insurance [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Number of states in which we are licensed as insurer | state | 46 |  |
Life Insurance [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Number of states in which we are licensed as insurer | state | 37 |  |

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