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Note 13 - Supplemental Cash Flow Information
6 Months Ended
Jun. 30, 2020
Notes to Financial Statements  
Cash Flow, Supplemental Disclosures [Text Block]

13. Supplemental Cash Flow Information

 

   

Six Months Ended

June 30.
 
   

2020

   

2019

 
   

(in thousands)

 

Cash paid for income taxes, net

  $ 2,328     $ 4,157