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Investments, Summary of Realized Investment Gains (Losses) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Summary of realized investment gains (losses) [Abstract] |  |  |  |
Gains | $ 1,220 | $ 484 | $ 3,215 | $ 1,101
Losses | (1,650) | 0 | (1,650) | (304)
Realized investment gains (losses), net | (430) | 484 | 1,565 | 797
Fixed Maturities [Member] |  |  |  |
Summary of realized investment gains (losses) [Abstract] |  |  |  |
Gains | 1,112 | 212 | 1,994 | 829
Losses | (1,650) | 0 | (1,650) | (304)
Realized investment gains (losses), net | (538) | 212 | 344 | 525
Equity Securities [Member] |  |  |  |
Summary of realized investment gains (losses) [Abstract] |  |  |  |
Gains | 108 | 272 | 1,221 | 272
Losses | 0 | 0 | 0 | 0
Realized investment gains (losses), net | 108 | 272 | 1,221 | 272
Other Invested Assets [Member] |  |  |  |
Summary of realized investment gains (losses) [Abstract] |  |  |  |
Gains | 0 | 0 | 0 | 0
Losses | 0 | 0 | 0 | 0
Realized investment gains (losses), net | $ 0 | $ 0 | $ 0 | $ 0

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- Definition Gains realized on investments. + References No definition available. + Details
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- Definition Losses realized on investments. + References No definition available. + Details
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- Definition The net realized gains or losses on investments during the period, not including gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.3(a)) -URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263 + Details
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