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Note 4 - Goodwill and Intangible Assets - Future Amortization Expense of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
2022 $ 5,766  
2023 5,661  
2024 5,359  
2025 4,262  
2026 2,452  
Thereafter 3,647  
Total $ 27,147 $ 32,897