Quarterly report pursuant to Section 13 or 15(d)

Rollforward of Accrued Product Warranty Reserve (Detail)

v2.4.0.8
Rollforward of Accrued Product Warranty Reserve (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
May 31, 2014
May 31, 2013
Movement in Standard Product Warranty Accrual [Roll Forward]    
Beginning balance $ 7,413 $ 5,121
Provision for warranties 2,923 5,093
Warranty reserve of acquired business 50 0
Warranty payments and costs incurred (5,311) (4,931)
Impact of changes in foreign currency rates 30 32
Ending balance $ 5,105 $ 5,315