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7. FINANCIAL INSTRUMENTS (Details) | Mar. 31, 2025 USD ($) | Mar. 31, 2024 USD ($) | Nov. 23, 2015
--- | --- | --- | ---
Fair value measurements |  |  |
Discount rate |  | 0.161 | 0.148
Minimum |  |  |
Fair value measurements |  |  |
Probability rate |  | 0.25 |
Maximum |  |  |
Fair value measurements |  |  |
Probability rate |  | 0.75 |
Fair Value, Inputs, Level 2 | Available for sale Securities |  |  |
Fair value measurements |  |  |
Long-term investments | $ 0 |  |
Other accrued expenses |  |  |
Fair value measurements |  |  |
Contingent consideration liability | 0 | $ 160,000 |
Fair Value, Measurements, Recurring |  |  |
Fair value measurements |  |  |
Assets | 4,836,000 | 5,676,000 |
Liabilities |  | 160,000 |
Fair Value, Measurements, Recurring | Money Market Funds |  |  |
Fair value measurements |  |  |
Money market funds | 4,800,000 | 5,700,000 |
Assets | 4,836,000 | 5,676,000 |
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 |  |  |
Fair value measurements |  |  |
Assets | 4,836,000 | 5,676,000 |
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | Money Market Funds |  |  |
Fair value measurements |  |  |
Money market funds | 4,800,000 |  |
Assets | $ 4,836,000 | 5,676,000 |
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 |  |  |
Fair value measurements |  |  |
Liabilities |  | $ 160,000 |

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