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Note 11 - Restructuring (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Restructuring and Related Costs [Table Text Block]
  

Three Months Ended

 
  

March 31, 2024

 
  

(in thousands)

 

Employee severance

 $551 

Other restructuring costs

  7 

Total restructuring costs

 $558 
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
  

Employee Severance

  

Contract Termination Costs

  

Other

  

Total

 

Balance – December 31, 2023

 $  $193  $  $193 

Charges

  551      7   558 

Usage-cash

  (309)        (309)

Usage-noncash

        (4)  (4)

Balance – March 31, 2024

 $242  $193  $3  $438