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Note 7 - Debt (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Debt [Table Text Block]
  

As of

 
  

March 31,

  

December 31,

 

(in thousands)

 

2022

  

2021

 

Asset-based revolving credit facility due June 16, 2026

 $311,185  $327,764 

Total debt

 $311,185  $327,764