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v3.19.3.a.u2

Fair Value Measurements (Financial instruments level within the fair value hierarchy) (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Mar. 31, 2019
--- | --- | ---
Assets: |  |
Short-term investments | $ 476,776 | $ 463,847
Fixed maturities - available for sale | 2,440,404 | 2,209,761
Preferred stock | 9,076 | 8,257
Common stock | 19,988 | 17,379
Derivatives | 4,795 | 1,607
Total | 2,951,039 | 2,700,851
Liabilities: |  |
Derivatives | 1,415 | 0
Total | 1,415 | 0
Level 1 [Member] |  |
Assets: |  |
Short-term investments | 476,776 | 463,599
Fixed maturities - available for sale | 7,607 | 7,327
Preferred stock | 9,076 | 8,257
Common stock | 19,988 | 17,379
Derivatives | 4,795 | 1,468
Total | 518,242 | 498,030
Liabilities: |  |
Derivatives | 0 | 0
Total | 0 | 0
Level 2 [Member] |  |
Assets: |  |
Short-term investments | 0 | 248
Fixed maturities - available for sale | 2,432,578 | 2,202,213
Preferred stock | 0 | 0
Common stock | 0 | 0
Derivatives | 0 | 139
Total | 2,432,578 | 2,202,600
Liabilities: |  |
Derivatives | 1,415 | 0
Total | 1,415 | 0
Level 3 [Member] |  |
Assets: |  |
Short-term investments | 0 | 0
Fixed maturities - available for sale | 219 | 221
Preferred stock | 0 | 0
Common stock | 0 | 0
Derivatives | 0 | 0
Total | 219 | 221
Liabilities: |  |
Derivatives | 0 | 0
Total | $ 0 | $ 0

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