INCOME TAXES (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
May 31, 2022 |
May 31, 2021 |
May 31, 2022 |
May 31, 2021 |
Aug. 31, 2022 |
Aug. 31, 2021 |
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| Income Taxes [Abstract] | ||||||
| Effective income tax rate | 22.70% | 20.20% | 23.20% | 24.40% | ||
| Income Tax Expense (Benefit) [Abstract] | ||||||
| Current | $ 227 | $ (394) | $ 1,411 | $ 5,283 | ||
| Deferred | 19 | 552 | (187) | 623 | ||
| Total | 246 | $ 158 | 1,224 | $ 5,906 | ||
| Income Taxes Paid [Abstract] | ||||||
| Income taxes paid | 5,260 | |||||
| Deferred Tax Assets (Liabilities) [Abstract] | ||||||
| Depreciation and depletion | (2,213) | (2,213) | $ (2,360) | |||
| Non-qualified stock options | 540 | 540 | 547 | |||
| Accrued compensation | 121 | 121 | 141 | |||
| Deferred revenues | 96 | 96 | 41 | |||
| Other | 28 | 28 | 16 | |||
| Net deferred tax liability | $ (1,428) | (1,428) | $ (1,615) | |||
| Forecast [Member] | ||||||
| Income Taxes [Abstract] | ||||||
| Effective income tax rate | 25.00% | |||||
| Federal [Member] | ||||||
| Income Taxes Paid [Abstract] | ||||||
| Income taxes paid | 4,360 | |||||
| State [Member] | ||||||
| Income Taxes Paid [Abstract] | ||||||
| Income taxes paid | $ 900 | |||||
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- References No definition available.
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- Definition Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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