Quarterly report pursuant to Section 13 or 15(d)

Rollforward of Accrued Product Warranty Reserve (Details)

v3.7.0.1
Rollforward of Accrued Product Warranty Reserve (Details) - USD ($)
$ in Thousands
9 Months Ended
May 31, 2017
May 31, 2016
Movement in Standard Product Warranty Accrual [Roll Forward]    
Beginning balance $ 5,592 $ 3,718
Provision for warranties 2,569 3,225
Standard and Extended Product Warranty Accrual, Additions from Business Acquisition 0 3
Warranty reserve for acquired businesses 3,993 3,155
Impact of changes in foreign currency rates (13) (35)
Ending balance $ 4,155 $ 3,756