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GOODWILL AND OTHER INTANGIBLE ASSETS (Estimated Future Amortization Expense) (Details)
$ in Thousands
Aug. 31, 2019
USD ($)
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]  
2019 $ 2,047
2020 2,025
2021 1,748
2022 1,289
2023 $ 1,252