XML 53 R42.htm IDEA: XBRL DOCUMENT v3.6.0.2
Goodwill and Other Intangible Assets - Estimated Amortization Expense (Detail)
$ in Thousands
Nov. 30, 2016
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2017 $ 4,736
2018 4,545
2019 4,028
2020 3,908
2021 $ 3,838