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Federal Income Taxes Federal Income Taxes (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Income Tax Disclosure [Abstract] |  |  |
Tax at statutory rate (21% in 2020 and 2019) | $ 3,359 | $ 15,476 |
Tax-advantaged interest | (1,214) | (1,253) |
Dividends received deduction | (55) | (83) |
Executive compensation | 351 | 473 |
Stock-based compensation | (1,881) | (2,635) |
Other | 201 | 368 |
Federal income tax expense | $ 761 | $ 12,346 |
Effective Income Tax Rate Reconciliation, Percent | 4.80% | 16.80% |
Net realized and unrealized investment (losses) gains | $ (44,666) | $ 13,451 |
Deferred Income Tax Assets, Net | $ 43,099 |  | $ 6,776

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