Net Gain on Trading Securities (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
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| Gain (Loss) on Investments [Abstract] | ||
| Net gain recognized during the period on trading securities sold during the period | $ 22,770 | $ 25,535 |
| Net unrealized gain/loss recognized during the reporting period on trading securities still held at the reporting date | (7,847) | (5,373) |
| Net gain recognized during the period on trading securities | $ 14,923 | $ 20,162 |
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- Definition Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI). No definition available.
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