Annual report pursuant to Section 13 and 15(d)

Reconciliation of Changes in Accrued Product Warranty (Detail)

v3.19.3
Reconciliation of Changes in Accrued Product Warranty (Detail) - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2019
Aug. 31, 2018
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]    
Beginning balance $ 931 $ 1,353
Standard and Extended Product Warranty Accrual, Increase for Warranties Issued 1,326 962
Warranty payments and costs incurred (1,077) (1,388)
Standard and Extended Product Warranty Accrual, Foreign Currency Translation Gain (Loss) (35) 4
Ending balance $ 1,145 $ 931