6. Trading and Available-For-Sale Securities at Fair Value (Details 1) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Mar. 31, 2018 |
|---|---|---|
| Trading securities | $ 167,949 | |
| (Recast) | ||
| Trading securities | $ 212,595 | |
| Level 1 | ||
| Trading securities | 167,445 | 212,595 |
| Level 2 | ||
| Trading securities | 0 | 0 |
| Level 3 | ||
| Trading securities | 504 | 0 |
| Equity securities | ||
| Trading securities | 105,017 | 177,339 |
| Equity securities | Level 1 | ||
| Trading securities | 105,017 | 177,339 |
| Equity securities | Level 2 | ||
| Trading securities | 0 | 0 |
| Equity securities | Level 3 | ||
| Trading securities | 0 | 0 |
| Debt securities | ||
| Trading securities | 62,691 | 34,986 |
| Debt securities | Level 1 | ||
| Trading securities | 62,187 | 34,986 |
| Debt securities | Level 2 | ||
| Trading securities | 0 | 0 |
| Debt securities | Level 3 | ||
| Trading securities | 504 | 0 |
| Mutual investment funds | ||
| Trading securities | 241 | 270 |
| Mutual investment funds | Level 1 | ||
| Trading securities | 241 | 270 |
| Mutual investment funds | Level 2 | ||
| Trading securities | 0 | 0 |
| Mutual investment funds | Level 3 | ||
| Trading securities | $ 0 | $ 0 |
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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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