XML 51 R40.htm IDEA: XBRL DOCUMENT v3.19.1
Goodwill And Other Intangible Assets (Schedule Of Future Estimated Amortization Expense) (Details) - USD ($)
$ in Thousands
Feb. 28, 2019
Aug. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Net carrying amount $ 12,165 $ 13,513
Trade Names [Member]    
Finite-Lived Intangible Assets [Line Items]    
Remainder of fiscal year 2019 1,232  
Fiscal year 2020 2,060  
Fiscal year 2021 1,270  
Fiscal year 2022 1,270  
Fiscal year 2023 1,024  
Thereafter 4,716  
Net carrying amount 11,572  
Customer-Based [Member]    
Finite-Lived Intangible Assets [Line Items]    
Remainder of fiscal year 2019 85  
Fiscal year 2020 170  
Fiscal year 2021 169  
Fiscal year 2022 169  
Net carrying amount $ 593