Trading Securities (Details) - USD ($) $ in Thousands |
Jun. 30, 2019 |
Mar. 31, 2019 |
|---|---|---|
| Trading securities | $ 161,021 | $ 167,949 |
| Equity securities | ||
| Trading securities | 98,353 | 105,017 |
| Debt securities | ||
| Trading securities | 62,668 | 62,691 |
| Mutual investment funds | ||
| Trading securities | $ 0 | $ 241 |
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- Definition Amount of investment in marketable security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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