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Investment (Income), Net | 9 Months Ended
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Feb. 28, 2025
Other Income and Expenses [Abstract] |
Investment (Income), Net | NOTE 5 — INVESTMENT (INCOME), NET Investment (income), net, consists of the following components:
|  | Three Months Ended |  |  | Nine Months Ended |
|  | February 28, |  | February 29, |  |  | February 28, |  | February 29, |
(In thousands) |  | 2025 |  | 2024 |  |  | 2025 |  | 2024 |
Interest (income) |  | $ | (3,172 | ) | $ | (5,914 | ) |  | $ | (10,235 | ) | $ | (16,262 | )
Net loss (gain) on marketable securities |  |  | 5,559 |  |  | (10,270 | ) |  |  | (5,125 | ) |  | (16,496 | )
Dividend (income) |  |  | (3,653 | ) |  | (2,481 | ) |  |  | (5,458 | ) |  | (3,635 | )
Investment (income), net |  | $ | (1,266 | ) | $ | (18,665 | ) |  | $ | (20,818 | ) | $ | (36,393 | )
Net Loss (Gain) on Marketable Securities
|  | Three Months Ended |  |  | Nine Months Ended |
|  | February 28, |  | February 29, |  |  | February 28, |  | February 29, |
(In thousands) |  | 2025 |  | 2024 |  |  | 2025 |  | 2024 |
Unrealized losses (gains) on marketable equity securities |  | $ | 16,049 |  | $ | (12,015 | ) |  | $ | 5,544 |  | $ | (18,439 | )
Realized (gains) losses on marketable equity securities |  |  | (10,490 | ) |  | 1,742 |  |  |  | (10,755 | ) |  | 1,874 |
Realized losses on available-for-sale debt securities |  |  | - |  |  | 3 |  |  |  | 86 |  |  | 69 |
Net loss (gain) on marketable securities |  | $ | 5,559 |  | $ | (10,270 | ) |  | $ | (5,125 | ) | $ | (16,496 | )

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