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Product Warranty Costs (Tables)
6 Months Ended
Feb. 28, 2023
Guarantees [Abstract]  
Schedule of Product Warranty Liability The following summarizes the changes in product warranty reserves for the six months ended February 28, 2023 and 2022, respectively (in thousands):
 Six Months Ended February 28,
 20232022
Beginning balance$1,140 $1,300 
Provision for warranties389 627 
Warranty payments and costs incurred(416)(296)
Impact of changes in foreign currency rates20 (33)
Ending balance$1,133 $1,598