Supplemental Information on Oil and Gas Operations (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Aug. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Oil and Gas Property [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Business Acquisitions, by Acquisition [Table Text Block] |
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| Schedule of operating expenses related to plant maintenance |
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- Definition Tabular disclosure of operating expenses related to plant maintenance. No definition available.
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- References No definition available.
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| X | ||||||||||
- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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