Quarterly report pursuant to Section 13 or 15(d)

Note 15 - Accumulated Other Comprehenisve Loss - Components of Accumulated Other Comprehenisve Loss (Details)

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Note 15 - Accumulated Other Comprehenisve Loss - Components of Accumulated Other Comprehenisve Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Sep. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Sep. 30, 2021
Mar. 31, 2023
Mar. 31, 2022
Jun. 30, 2022
Accumulated other comprehensive loss $ (4,236)           $ (4,236)   $ (6,462)
Balance at June 30, 2022 437,064 $ 415,739 $ 407,323 $ 365,737 $ 345,046 $ 351,418 407,323 $ 351,418  
Other comprehensive income (loss) 1,524 807 (89) 485 3 (652) 2,242 (164)  
Balance at September 30, 2022 453,193 437,064 415,739 383,939 365,737 345,046 453,193 383,939  
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]                  
Accumulated other comprehensive loss (4,366)           (4,366)   (6,397)
AOCI Attributable to Parent [Member]                  
Balance at June 30, 2022 (5,749) (6,544) (6,462) (6,573) (6,584) (5,931) (6,462) (5,931)  
Other comprehensive income (loss) 1,513 795 (82) 490 11 (653)      
Balance at September 30, 2022 (4,236) $ (5,749) $ (6,544) $ (6,083) $ (6,573) $ (6,584) (4,236) (6,083)  
AOCI Including Portion Attributable to Noncontrolling Interest [Member]                  
Other comprehensive income (loss)             2,242 (164)  
Less AOCI attributable to noncontrolling interests             (16) $ 12  
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]                  
Accumulated other comprehensive loss $ 130           $ 130   $ (65)