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Note 16 - Restructuring Charges (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Restructuring and Related Costs [Table Text Block]
  

Employee Severance, Benefits and

 

($ in thousands)

 

Related Costs

 

Accrued expenses, December 31, 2022

 $381 

Restructuring charges

  - 

Cash payments

  (14)

Accrued expenses, March 31, 2023

 $367