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Note 8 - Inventory (Tables)
3 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

June 30, 2023

  

March 31, 2023

 

Raw materials

 $19,141  $16,654 

Work-in-process

  17,294   15,200 

Finished goods

  4,453   2,996 

Deferred program costs

  1,986   2,136 

Net inventory

 $42,874  $36,986