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Note P - Long-term Debt (Tables)
3 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Debt [Table Text Block]
   

June 30, 2024

   

March 31, 2024

 
                 

6.625% Senior Secured Notes due 2025

  $ 60,000     $ 60,000  

Less: unamortized debt issuance costs

    (369 )     (438 )

Long-term debt, net

  $ 59,631     $ 59,562