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v3.25.3

OTHER INCOME (EXPENSE) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2023
Other Income and Expenses [Abstract] |  |  |
Other income (expense) | $ 6,672 | $ 1,766 | $ 2,928
Currency exchange gains (losses) | 474 | (333) | 302
Investment income (loss) | (948) | 148 | 469
Net periodic benefit cost (credit) | (5,411) | 137 | 866
Net periodic benefit plan gain | 4,621 |  |
Implementation charges | 951 |  |
Royalty income | $ 2,201 | $ 2,198 | $ 2,104

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