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Note 5 - Restructuring and Other Exit Costs (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Restructuring and Related Costs [Table Text Block]

(in thousands)

 

Severance

   

Other

   

Total

 

Balance at December 31, 2020

  $ 270     $ 18     $ 288  

Restructuring and other exit costs

    553       -       553  

Cash payments

    (256 )     (18 )     (274 )

Balance at March 31, 2021

  $ 567     $ -     $ 567