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Note 6 - Goodwill and Other Intangible Assets - Estimated Future Amortization Expense of Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Remainder of 2020 $ 2,294  
2021 10,521  
2022 10,499  
2023 8,811  
2024 2,399  
Thereafter 3,268  
Total $ 37,792 $ 45,344