Annual report pursuant to Section 13 and 15(d)

Funded Status of Defined Benefit Pension Plans (Detail)

v3.5.0.2
Funded Status of Defined Benefit Pension Plans (Detail) - USD ($)
$ in Thousands
Aug. 31, 2016
Aug. 31, 2015
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets $ 39,489 $ 39,181
Non-US Pension Plans, Defined Benefit    
Defined Benefit Plan Disclosure [Line Items]    
Amount of benefits expected to be paid in fiscal 2017 500  
Amount of benefits expected to be paid in fiscal 2018 1,300  
Amount of benefits expected to be paid in fiscal 2019 300  
Amount of benefits expected to be paid in, fiscal 2020 1,000  
Amount of benefits expected to be paid in, fiscal 2021 900  
Amount of benefits expected to be paid fiscal 2022 through fiscal 2026 3,300  
Defined Benefit Plan, Benefit Obligation 16,808 14,255
Fair value of plan assets 8,502 8,675
Funded status of the plans (underfunded) $ (8,306) $ (5,580)