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Note L - Restructuring of Operations (Tables)
3 Months Ended
Sep. 30, 2022
Notes Tables  
Restructuring and Related Costs [Table Text Block]

Accrued restructuring liability, June 30, 2022

 $1,024 

Additions

  11 

Payments, adjustments and write-offs during the year

  (79)

Accrued restructuring liability, September 30, 2022

 $956