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v3.19.2

Fair Value Measurements (Financial instruments level within the fair value hierarchy) (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Mar. 31, 2019
--- | --- | ---
Assets: |  |
Short-term investments | $ 365,801 | $ 463,847
Fixed maturities - available for sale | 2,308,689 | 2,209,761
Preferred stock | 8,861 | 8,257
Common stock | 19,035 | 17,379
Derivatives | 4,555 | 1,607
Total | 2,706,941 | 2,700,851
Liabilities: |  |
Derivatives | 1,181 | 0
Total | 1,181 | 0
Level 1 [Member] |  |
Assets: |  |
Short-term investments | 365,552 | 463,599
Fixed maturities - available for sale | 7,333 | 7,327
Preferred stock | 8,861 | 8,257
Common stock | 19,035 | 17,379
Derivatives | 4,491 | 1,468
Total | 405,272 | 498,030
Liabilities: |  |
Derivatives | 0 | 0
Total | 0 | 0
Level 2 [Member] |  |
Assets: |  |
Short-term investments | 249 | 248
Fixed maturities - available for sale | 2,301,135 | 2,202,213
Preferred stock | 0 | 0
Common stock | 0 | 0
Derivatives | 64 | 139
Total | 2,301,448 | 2,202,600
Liabilities: |  |
Derivatives | 1,181 | 0
Total | 1,181 | 0
Level 3 [Member] |  |
Assets: |  |
Short-term investments | 0 | 0
Fixed maturities - available for sale | 221 | 221
Preferred stock | 0 | 0
Common stock | 0 | 0
Derivatives | 0 | 0
Total | 221 | 221
Liabilities: |  |
Derivatives | 0 | 0
Total | $ 0 | $ 0

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