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Investments (HTM Fixed Maturity Securities by Contractual Maturity) (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Due in one year or less carrying value | $ 98,601 |
Due after one year through five years carrying value | 89,231 |
Due after five years through 10 years carrying value | 13,522 |
Total HTM fixed income securities carrying value | 201,354 | $ 318,137
Due in one year or less fair value | 99,872 |
Due after one year through five years fair value | 94,358 |
Due after five years through 10 years fair value | 15,314 |
Total HTM fixed income securities fair value | $ 209,544 | $ 333,961

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