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Note 11 - Goodwill and Other Intangible Assets (Details Textual) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Amortization of Intangible Assets $ 1.2 $ 0.2 $ 1.4 $ 0.4