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Investments Classified by Maturity Date (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Fair Value |  |
Total | $ 940,011 | $ 884,861
Fixed Maturities |  |
Cost or Amortized Cost |  |
Due in one year or less | 66,420 |
Due after one year through five years | 209,129 |
Due after five years through ten years | 295,036 |
Due after ten years | 14,139 |
Asset and mortgage backed securities | 341,990 |
Cost or adjusted/amortized cost | $ 926,714 | 869,598
Percent of Total |  |
Due in one year or less | 7.20% |
Due after one year through five years | 22.60% |
Due after five years through ten years | 31.80% |
Due after ten years | 1.50% |
Asset and mortgage backed securities | 36.90% |
Total | 100.00% |
Fair Value |  |
Due in one year or less | $ 66,921 |
Due after one year through five years | 214,742 |
Due after five years through ten years | 299,230 |
Due after ten years | 14,249 |
Asset or mortgage backed securities | 344,869 |
Total | $ 940,011 | $ 884,861
Percent of Total |  |
Due in one year or less | 7.10% |
Due after one year through five years | 22.80% |
Due after five years through ten years | 31.90% |
Due after ten years | 1.50% |
Asset and mortgage backed securities | 36.70% |
Total | 100.00% |

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