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GOODWILL AND OTHER INTANGIBLE ASSETS (Narrative) (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Aug. 31, 2022 USD ($) | Aug. 31, 2021 USD ($) | Aug. 31, 2020 USD ($) | Apr. 25, 2022 USD ($)
Amortization of acquired unfavorable contract backlog | $ 0 | $ (6,035) | $ (29,367) |
Amortization expense for intangible assets | 10,000 | 2,100 | 2,100 |
Goodwill | $ 249,009 | 66,137 | $ 64,321 |
Excess over carrying value, percentage | 0.18 |  |  |
Tensar |  |  |  |
Amortization expense for intangible assets | $ (8,100) | $ (12,400) |  |
Goodwill | 186,805 |  |  | $ 187,861
Tensar | Trade names |  |  |  |
Indefinite-lived intangible assets acquired | 53,600 |  |  |
Tensar | In-process research and development |  |  |  |
Indefinite-lived intangible assets acquired | 2,400 |  |  |
Cost of goods sold |  |  |  |
Amortization expense for intangible assets | 6,400 |  |  |
SG&A expenses |  |  |  |
Amortization expense for intangible assets | 3,600 |  |  |
North America Segment |  |  |  |
Goodwill | $ 56,900 |  |  |
Perpetual lease rights |  |  |  |
Weighted average remaining useful lives | 80 years |  |  |

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