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Note 31 - Principal accountant fees - Fees Accrued for Professional Services (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Additional information [abstract]      
Audit fees $ 3,966 $ 3,804 $ 3,781
Audit-related fees 255 220 134
Tax fees 102
All other fees 11 5
Total $ 4,232 $ 4,029 $ 4,017