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Note 11 - Derivatives and Hedging Activities - Effective Portion of the Gains and Losses on Derivative Instruments Designated (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Foreign exchange forward contracts     $ 13
Foreign exchange contracts $ 360   119
Derivatives designated as cash flow hedging instruments (425) $ 2  
Cash Flow Hedging [Member]      
Derivative Asset, Total 0   13
Derivative Liability, Total 360   119
Derivatives designated as cash flow hedging instruments (425) 2  
Cash Flow Hedging [Member] | Foreign Exchange Option [Member]      
Foreign exchange contracts 128   23
Derivatives designated as cash flow hedging instruments (105) 0  
Cash Flow Hedging [Member] | Foreign Exchange Forward [Member]      
Foreign exchange forward contracts 0   13
Foreign exchange contracts 232   $ 96
Derivatives designated as cash flow hedging instruments $ (320) $ 2