REVENUE - Deferred Revenue by Segment (Details) - USD ($) $ in Thousands |
Nov. 30, 2021 |
Aug. 31, 2021 |
Aug. 31, 2020 |
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| Deferred Revenue [Abstract] | |||
| Deferred revenue | $ 3,102 | $ 2,405 | $ 3,600 |
| Land Development Segment [Member] | |||
| Deferred Revenue [Abstract] | |||
| Deferred revenue | 2,831 | 1,995 | |
| Water and Wastewater Resource Development Segment [Member] | |||
| Deferred Revenue [Abstract] | |||
| Deferred revenue | $ 271 | $ 410 |
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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