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Note 1 - Business Description (Details Textual)
$ / shares in Units, $ in Thousands
 12 Months Ended
Oct. 01, 2021
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Dec. 31, 2022
€ / shares
shares
Jun. 16, 2022
USD ($)
Dec. 31, 2021
€ / shares
shares
Oct. 01, 2021
€ / shares
shares
Sep. 30, 2021
shares
Number of Countries in which Entity Operates     60        
Common Stock, Par or Stated Value Per Share (in dollars per share) | € / shares     € 0.06   € 0.06    
Common Stock, Shares Authorized (in shares) 200,000,000   200,000,000   200,000,000 200,000,000 798,096,000
Common Stock, Shares Authorized, Pre-Reverse Stock Split (in shares) 1,200,000,000         1,200,000,000  
Treasury Stock, Value, Acquired, Cost Method | $   $ 12,995          
Stock Repurchase Program [Member]              
Stock Repurchase Program, Authorized Amount | $       $ 50,000      
Treasury Stock, Shares, Acquired (in shares)   1,100,000          
Treasury Stock Acquired, Average Cost Per Share (in dollars per share) | $ / shares   $ 11.81          
Treasury Stock, Value, Acquired, Cost Method | $   $ 13,000          
Reverse Stock Split [Member]              
Stockholders' Equity Note, Stock Split, Conversion Ratio 6            
Merger with Expro [Member]              
Common Stock, Par or Stated Value Per Share (in dollars per share) | € / shares           € 0.06  
Business Combination, Number of Common Shares Converted by Each Right (in shares) 1.2120            
Merger Exchange Ratio 7.2720            
Expro [Member]              
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.01