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Note 9 - Other Intangible Assets (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Amortization of Intangible Assets $ 90 $ 0 $ 272 $ 0