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Product Warranty Costs (Tables)
9 Months Ended
May 31, 2023
Guarantees [Abstract]  
Schedule of Product Warranty Liability The following summarizes the changes in product warranty reserves for the nine months ended May 31, 2023 and 2022, respectively (in thousands):
 Nine Months Ended May 31,
 20232022
Beginning balance$1,140 $1,300 
Provision for warranties546 727 
Warranty payments and costs incurred(557)(629)
Impact of changes in foreign currency rates23 (81)
Ending balance$1,152 $1,317