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Note 8 - Property and Equipment (Tables)
6 Months Ended
Jun. 30, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   

June 30, 2021

   

December 31, 2020

 
   

(In thousands)

 

Property and equipment

  $ 45,226     $ 42,705  

Accumulated depreciation

    (33,701

)

    (30,979

)

Property and equipment, net

  $ 11,525     $ 11,726