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BUSINESS SEGMENTS (Reconciliations of Earnings from Continuing Operations to Adjusted Operating Profit) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Nov. 30, 2021 | Nov. 30, 2020
Segment Reporting [Abstract] |  |
Earnings from continuing operations | $ 232,889 | $ 63,911
Interest expense | 11,035 | 14,259
Income taxes | 28,872 | 21,593
Depreciation and amortization | 41,226 | 41,799
Asset impairments | 0 | 3,594
Amortization of acquired unfavorable contract backlog | 0 | (1,523)
Adjusted EBITDA from continuing operations | $ 314,022 | $ 143,633

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