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Note 11 - Other Intangible Assets - Definite-lived Intangible Assets (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Gross amount $ 23,384  
Accumulated amortization (4,608)  
Net balance $ 18,776 $ 19,718
Trade Name and Brand [Member]    
Estimated useful life (Year) 10 years  
Gross amount $ 367  
Accumulated amortization (135)  
Net balance $ 232  
Noncompete Agreements [Member]    
Estimated useful life (Year) 5 years  
Gross amount $ 462  
Accumulated amortization (338)  
Net balance $ 124  
Customer Lists [Member]    
Estimated useful life (Year) 20 years  
Gross amount $ 22,555  
Accumulated amortization (4,135)  
Net balance $ 18,420