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v3.20.2

Fair Value Measurements (Financial instruments level within the fair value hierarchy) (Details) - USD ($) $ in Thousands | Jun. 30, 2020 | Mar. 31, 2020
--- | --- | ---
Assets: |  |
Short-term investments | $ 629,550 | $ 369,279
Fixed maturities - available for sale | 2,370,821 | 2,466,048
Preferred stock | 6,106 | 6,675
Common stock | 16,595 | 20,015
Derivatives | 1,763 | 5,944
Total | 3,024,835 | 2,867,961
Liabilities: |  |
Derivatives | 8,170 | 8,214
Total | 8,170 | 8,214
Level 1 [Member] |  |
Assets: |  |
Short-term investments | 629,265 | 368,968
Fixed maturities - available for sale | 7,614 | 7,156
Preferred stock | 6,106 | 6,675
Common stock | 16,595 | 20,015
Derivatives | 1,763 | 5,944
Total | 661,343 | 408,758
Liabilities: |  |
Derivatives | 0 | 0
Total | 0 | 0
Level 2 [Member] |  |
Assets: |  |
Short-term investments | 285 | 311
Fixed maturities - available for sale | 2,363,047 | 2,458,731
Preferred stock | 0 | 0
Common stock | 0 | 0
Derivatives | 0 | 0
Total | 2,363,332 | 2,459,042
Liabilities: |  |
Derivatives | 8,170 | 8,214
Total | 8,170 | 8,214
Level 3 [Member] |  |
Assets: |  |
Short-term investments | 0 | 0
Fixed maturities - available for sale | 160 | 161
Preferred stock | 0 | 0
Common stock | 0 | 0
Derivatives | 0 | 0
Total | 160 | 161
Liabilities: |  |
Derivatives | 0 | 0
Total | $ 0 | $ 0

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