TRADING AND AVAILABLE FOR SALE SECURITIES AT FAIR VALUE (Details 3) - USD ($) |
12 Months Ended | |
|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
|
| Available-for-sale Securities | ||
| Purchase of investments that use Level 3 inputs | $ 0 | $ 0 |
| Revaluation of investments that use Level 3 inputs | 0 | 0 |
| Foreign currency translation | 0 | (1,000) |
| Available-for-sale securities, Beginning balance | 1,000 | 2,000 |
| Available-for-sale securities, Sale of investments that use Level 3 inputs | 0 | 0 |
| Available-for-sale securities, Ending balance | 1,000 | 1,000 |
| Trading Securities | ||
| Investments Beginning | 11,259,000 | 504,000 |
| Sale of investments that use Level 3 inputs | (2,000) | (497,000) |
| Purchase of investments that use Level 3 inputs | 834,000 | 10,430,000 |
| Revaluation of investments that use Level 3 inputs | 6,978,000 | 829,000 |
| Foreign currency translation | 0 | (7,000) |
| Investments ending | $ 19,069,000 | $ 11,259,000 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition This item represents the difference between the gross amount of gains (losses) included in earnings for transfers of securities from the available-for-sale category into the trading category. Such net gain (loss) included in earnings represents the net unrealized gain (loss) which had been included in other comprehensive income and is associated with the securities transferred from the available-for-sale category to the trading category. No definition available.
|
| X | ||||||||||
- Definition This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the cost method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. No definition available.
|
| X | ||||||||||
- Definition Amount of unrealized loss recognized in earnings from transfer of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) to investment in debt security measured at fair value with change in fair value recognized in net income (trading). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Sum of the carrying amounts as of the balance sheet date of all investments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|