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Warranty Reserve (Tables)
3 Months Ended
Sep. 30, 2023
Guarantees and Product Warranties [Abstract]  
Schedule of warranty reserve
          
   Three Months Ended   Year Ended 
   September 30,   June 30, 
   2023   2023 
   (In thousands) 
Beginning balance  $788   $594 
Charged to cost of revenue   59    352 
Usage   (40)   (158)
Ending balance  $807   $788