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Note 13 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Income Tax Expense (Benefit), Total $ (1,187) $ 694 $ (2,404) $ 1,670  
Effective Income Tax Rate Reconciliation, Percent, Total 22.10% 55.40% 19.50% 14.40%  
Income Tax Expense (Benefit), Change in Fair Value of Contingent Consideration       $ 1,100  
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount     $ 700    
Deferred Tax Assets, Valuation Allowance $ 0   $ 0    
Foreign Tax Authority [Member] | Ministry of Economic Affairs and Finance, Italy [Member]          
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount         $ (900)