Quarterly report [Sections 13 or 15(d)]

Note 6 - Other Comprehensive Income (Loss) - Changes in Other Comprehensive Income (Loss) (Details)

v3.25.1
Note 6 - Other Comprehensive Income (Loss) - Changes in Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Mar. 31, 2024
Mar. 31, 2025
Mar. 31, 2024
Balance $ 267,435 $ 275,763 $ 300,095 $ 275,763 $ 315,163
Unrealized gain (loss) on available-for-sale securities, before tax 64   (57) (94) 333
Unrealized gain (loss) on available-for-sale securities, tax (13)   12 20 (88)
Unrealized gain (loss) on available-for-sale investments 51   (45) (74) 245
Other comprehensive income (loss) 603   (346) (493) 674
Unrealized gain (loss) on foreign currency translation, before tax 656   (377) (504) 538
Unrealized gain (loss) on foreign currency translation, tax (104)   76 85 (109)
Unrealized gain (loss) on foreign currency translation, net of tax 552   (301) (419) 429
Other comprehensive income (loss), before tax 720   (434) (598) 871
Other comprehensive income (loss), tax (117)   88 105 (197)
Total other comprehensive income (loss) 603   (346) (493) 674
Balance 265,899 267,435 279,208 265,899 279,208
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]          
Balance (59) 66   66  
Other comprehensive income (loss) 51 (125)      
Total other comprehensive income (loss) 51 (125)      
Balance (8) (59)   (8)  
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]          
Balance 42 1,013   1,013  
Other comprehensive income (loss) 552 (971)      
Total other comprehensive income (loss) 552 (971)      
Balance 594 42   594  
AOCI Attributable to Parent [Member]          
Balance (17) 1,079 476 1,079 (544)
Other comprehensive income (loss) 603 (1,096)      
Total other comprehensive income (loss) 603 (1,096)      
Balance $ 586 $ (17) $ 130 $ 586 $ 130