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Investments (Narratives) (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Jun. 30, 2019 | Mar. 31, 2019
Insurance Regulatory Authorites: |  |
Assets held by insurance regulators | $ 31.5 | $ 30.8
Available for sale securities: |  |
Fair value of sold available for sale securites | 37.3 |
Available-for-sale securities, gross realized gains | 1.2 |
Available-for-sale securities, gross realized losses | $ 0.1 |

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