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v3.23.3

TRADING AND AVAILABLE FOR SALE SECURITIES AT FAIR VALUE - Schedule of valuation techniques and significant level 3 inputs used in the valuation (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Mar. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Fair value | $ 36,541 | $ 5,138
Corporate debt |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Fair value | $ 15,816 | $ 400
Fair value input | 11.10% | 74.00%
Estimated number of years | 2 years | 3 months
Corporate debt |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Fair value | $ 394 |
Fair value input | 74.00% |
Estimated number of years | 3 months |
Corporate equity |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Fair value | $ 19,996 | $ 962
Fair value input | 13.00% | 58.80%
Estimated number of years | 4 years 6 months | 9 years
Corporate equity |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Fair value | $ 335 |
Fair value input | 58.80% |
Estimated number of years | 9 years |
Non-U.S. sovereign debt |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Fair value |  | $ 3,776
Fair value input |  | 48.80%
Estimated number of years |  | 11 years

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