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Note 6 - Other Comprehensive Income (Loss) (Tables) | 6 Months Ended
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Mar. 31, 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 |
|  | Three Months Ended March 31, 2025 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized gain on available-for-sale securities |  | $ | 64 |  |  | $ | (13 | ) |  | $ | 51 |
Unrealized gain on foreign currency translation |  |  | 656 |  |  |  | (104 | ) |  |  | 552 |
Other comprehensive income (loss) |  | $ | 720 |  |  | $ | (117 | ) |  | $ | 603 |
|  | Six Months Ended March 31, 2025 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized (loss) on available-for-sale securities |  | $ | (94 | ) |  | $ | 20 |  |  | $ | (74 | )
Unrealized (loss) on foreign currency translation |  |  | (504 | ) |  |  | 85 |  |  |  | (419 | )
Other comprehensive (loss) |  | $ | (598 | ) |  | $ | 105 |  |  | $ | (493 | )
|  | Three Months Ended March 31, 2024 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized (loss) on available-for-sale securities |  | $ | (57 | ) |  | $ | 12 |  |  | $ | (45 | )
Unrealized (loss) on foreign currency translation |  |  | (377 | ) |  |  | 76 |  |  |  | (301 | )
Other comprehensive (loss) |  | $ | (434 | ) |  | $ | 88 |  |  | $ | (346 | )
|  | Six Months Ended March 31, 2024 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized gain on available-for-sale securities |  | $ | 333 |  |  | $ | (88 | ) |  | $ | 245 |
Unrealized gain on foreign currency translation |  |  | 538 |  |  |  | (109 | ) |  |  | 429 |
Other comprehensive income |  | $ | 871 |  |  | $ | (197 | ) |  | $ | 674 |

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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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