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CHANGES IN BUSINESS (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Feb. 28, 2019 USD ($) | Feb. 28, 2018 USD ($) | Feb. 29, 2020 USD ($) | Feb. 28, 2019 USD ($) | Feb. 28, 2018 USD ($) | Nov. 05, 2018 USD ($) fabrication_facility
Business Combinations [Abstract] |  |  |  |  |  |
Number of rebar fabrication facilities acquired | fabrication_facility |  |  |  |  |  | 33
Cash purchase price |  |  |  |  |  | $ 701,200
Pro forma net sales | $ 1,379,033 | $ 1,470,603 |  | $ 2,925,007 | $ 2,914,292 |
Pro forma net earnings (loss) | $ 10,260 | $ 18,786 |  | $ 26,081 | (2,187) |
Non-recurring acquisition and integration costs |  |  |  |  | $ 47,500 |
Facility closure costs |  |  | $ 6,300 |  |  |
Remaining liability for facility closure |  |  | $ 3,800 |  |  |

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