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v3.3.1.900

Investments (Narratives) (Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Mar. 31, 2015
Regulatory Capital Requirements [Abstract] |  |
Assets held by insurance regulators | $ 17.5 | $ 16.4
Available-for-sale securities, gross realized gains | 129.3 |
Available-for-sale securities, gross realized losses | 4.1 |
Fair value of sold available-for-sale securities | 0.6 |
Other-than-temporary impairments | $ 0.0 |

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