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Note 13 - Supplemental Cash Flow Information
3 Months Ended
Mar. 31, 2021
Notes to Financial Statements  
Cash Flow, Supplemental Disclosures [Text Block]

13. Supplemental Cash Flow Information

 

  

Three Months Ended

 
  

March 31,

 
  

2021

  

2020

 
  

(in thousands)

 

Cash paid for income taxes, net

 $337  $526