XML 70 R56.htm IDEA: XBRL DOCUMENT v3.10.0.1
Intangible Assets And Goodwill (Amortization Expense For Intangible Assets Over The Next Five Years) (Details)
$ in Thousands
Aug. 31, 2018
USD ($)
Intangible Assets And Goodwill [Abstract]  
2019 $ 4,790
2020 4,324
2021 3,809
2022 3,498
2023 $ 2,612