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Investments Aging of Unrealized Losses by Class (Details) $ in Thousands | Dec. 31, 2021 USD ($) security | Dec. 31, 2020 USD ($) security
--- | --- | ---
US Government and Government Agencies and Authorities |  |
Less Than Twelve Months |  |
Fair Value | $ 32,167 | $ 40,341
Twelve Months or More |  |
Gross unrealized losses | $ 355 | $ 10
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 39 | 44
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 971 | $ 129
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 15 | 18
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 8,126 | $ 10,482
Foreign Government Debt Securities |  |
Less Than Twelve Months |  |
Fair Value | 2,010 | 30,538
Twelve Months or More |  |
Gross unrealized losses | $ 0 | $ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 1 | 22
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 8 | $ 272
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 0 | 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 0 | $ 0
US States and Political Subdivisions Debt Securities |  |
Less Than Twelve Months |  |
Fair Value | 41,670 | 9,472
Twelve Months or More |  |
Gross unrealized losses | $ 320 | $ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 63 | 8
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 761 | $ 28
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 8 | 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 11,423 | $ 0
Public Utility, Bonds |  |
Less Than Twelve Months |  |
Fair Value | 12,719 | 25,052
Twelve Months or More |  |
Gross unrealized losses | $ 464 | $ 2
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 14 | 40
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 346 | $ 116
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 7 | 3
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 7,708 | $ 753
Corporate Debt Securities |  |
Less Than Twelve Months |  |
Fair Value | 158,959 | 100,171
Twelve Months or More |  |
Gross unrealized losses | $ 204 | $ 69
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 205 | 87
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 4,589 | $ 397
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 12 | 8
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 7,896 | $ 3,479
Mortgage Backed Securities |  |
Less Than Twelve Months |  |
Fair Value | 111,636 | 17,682
Twelve Months or More |  |
Gross unrealized losses | $ 1,559 | $ 12
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 138 | 21
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 2,638 | $ 207
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 37 | 1
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 41,786 | $ 988
Asset-backed Securities |  |
Less Than Twelve Months |  |
Fair Value | 60,566 | 358
Twelve Months or More |  |
Gross unrealized losses | $ 30 | $ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 111 | 5
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 493 | $ 13
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 2 | 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 1,596 | $ 0
Redeemable Preferred Stock |  |
Less Than Twelve Months |  |
Fair Value | 90 | 223,614
Twelve Months or More |  |
Gross unrealized losses | $ 9 | $ 93
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 1 | 227
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 2 | $ 1,162
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 1 | 30
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 91 | $ 15,702
Fixed Maturities |  |
Less Than Twelve Months |  |
Fair Value | 419,817 |
Twelve Months or More |  |
Gross unrealized losses | $ 2,941 |
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security | 572 |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | $ 9,808 |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security | 82 |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | $ 78,626 |

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