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Note 6 - Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Jun. 30, 2025
Notes Tables |
Comprehensive Income (Loss) [Table Text Block] |
(In thousands) |  | Available-for-Sale Securities |  |  | Foreign Currency Translation |  |  | Accumulated Other Comprehensive Income (Loss) |
Balances at September 30, 2024 |  | $ | 66 |  |  | $ | 1,013 |  |  | $ | 1,079 |
Other comprehensive (loss) for the three months ended December 31, 2024 |  |  | (125 | ) |  |  | (971 | ) |  |  | (1,096 | )
Balances at December 31, 2024 |  | $ | (59 | ) |  | $ | 42 |  |  | $ | (17 | )
Other comprehensive income for the three months ended March 31, 2025 |  |  | 51 |  |  |  | 552 |  |  |  | 603 |
Balances at March 31, 2025 |  | $ | (8 | ) |  | $ | 594 |  |  | $ | 586 |
Other comprehensive income for the three months ended June 30, 2025 |  |  | 9 |  |  |  | 1,126 |  |  |  | 1,135 |
Balances at June 30, 2025 |  | $ | 1 |  |  | $ | 1,720 |  |  | $ | 1,721 |
|  | Three Months Ended June 30, 2025 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized gain on available-for-sale securities |  | $ | 11 |  |  | $ | (2 | ) |  | $ | 9 |
Unrealized gain on foreign currency translation |  |  | 1,334 |  |  |  | (208 | ) |  |  | 1,126 |
Other comprehensive income |  | $ | 1,345 |  |  | $ | (210 | ) |  | $ | 1,135 |
|  | Nine months Ended June 30, 2025 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized (loss) on available-for-sale securities |  | $ | (82 | ) |  | $ | 17 |  |  | $ | (65 | )
Unrealized gain on foreign currency translation |  |  | 830 |  |  |  | (123 | ) |  |  | 707 |
Other comprehensive income |  | $ | 748 |  |  | $ | (106 | ) |  | $ | 642 |
|  | Three Months Ended June 30, 2024 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized gain on available-for-sale securities |  | $ | 40 |  |  | $ | (9 | ) |  | $ | 31 |
Unrealized (loss) on foreign currency translation |  |  | (170 | ) |  |  | 24 |  |  |  | (146 | )
Other comprehensive (loss) |  | $ | (130 | ) |  | $ | 15 |  |  | $ | (115 | )
|  | Nine months Ended June 30, 2024 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized gain on available-for-sale securities |  | $ | 373 |  |  | $ | (97 | ) |  | $ | 275 |
Unrealized gain on foreign currency translation |  |  | 368 |  |  |  | (85 | ) |  |  | 283 |
Other comprehensive income |  | $ | 741 |  |  | $ | (182 | ) |  | $ | 559 |

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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Paragraph 1 -Section 45 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-1 + Details
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- References No definition available. + Details
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