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CASH CASH EQUIVALENTS AND INVESTMENTS (Tables) | 12 Months Ended
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May 31, 2024
CASH CASH EQUIVALENTS AND INVESTMENTS |
Cash, cash equivalents and investments by security type |
|  |  |  |  | Gross |  |  |  |
Balances as of May 31, 2024 |  |  |  |  | Unrealized |  |  | Estimated |
(In thousands) |  | Cost |  |  | Gain (Loss) |  |  | Fair Value |
Cash |  | $ | 5,029 |  |  | $ | - |  |  | $ | 5,029 |
Cash equivalents: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 44,130 |  |  | $ | - |  |  | $ | 44,130 |
Total cash and cash equivalents |  | $ | 49,159 |  |  | $ | - |  |  | $ | 49,159 |
Long-term investments: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 150 |  |  | $ | - |  |  | $ | 150 |
Total cash, cash equivalents and investments |  | $ | 49,309 |  |  | $ | - |  |  | $ | 49,309 |
|  |  |  |  | Gross |  |  |  |
Balances as of May 31, 2023 |  |  |  |  | Unrealized |  |  | Estimated |
(In thousands) |  | Cost |  |  | Loss |  |  | Fair Value |
Cash |  | $ | 3,182 |  |  | $ | - |  |  | $ | 3,182 |
Cash equivalents: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 26,872 |  |  | $ | - |  |  | $ | 26,872 |
Total cash and cash equivalents |  | $ | 30,054 |  |  | $ | - |  |  | $ | 30,054 |
Short-term investments: |  |  |  |  |  |  |  |  |  |  |  |
U. S. treasury securities |  | $ | 17,870 |  |  | $ | (17 | ) |  | $ | 17,853 |
Long-term investments: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 150 |  |  | $ | - |  |  | $ | 150 |
Total cash, cash equivalents and investments |  | $ | 48,074 |  |  | $ | (17 | ) |  | $ | 48,057 |

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