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Note 4 - Intangible Assets, Net - Estimated Future Amortization Expense for Intangible Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
2023 (six months) $ 1,073  
2024 2,093  
2025 1,706  
2026 1,246  
2027 1,145  
Thereafter 3,507  
Total intangible assets subject to amortization $ 10,770 $ 11,079