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INCOME TAXES (Tables) | 12 Months Ended
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Aug. 31, 2023
INCOME TAXES |
Deferred Tax Assets (Liabilities) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(In thousands) |  | August 31, 2023 |  | August 31, 2022
Deferred tax assets (liabilities): |  | ​ |  |  | ​ |
Depreciation and depletion | ​ | $ | (2,155) | ​ | $ | (2,061)
Non-qualified stock options | ​ |  | 484 | ​ |  | 568
Accrued compensation | ​ | ​ | 170 | ​ | ​ | 279
Deferred revenues | ​ | ​ | 121 | ​ | ​ | 108
Other | ​ |  | 28 | ​ |  | 31
Net deferred tax liability | ​ | $ | (1,352) | ​ | $ | (1,075)
Statutory to Effective Income Tax Reconciliation | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended
​ |  | August 31, 2023 |  | August 31, 2022
Expected expense (benefit) from federal taxes at statutory rate of 21% for the years 2023 and 2022 | ​ | $ | 1,306 | ​ | $ | 2,668
State taxes, net of federal benefit | ​ | ​ | 201 | ​ | ​ | 456
Permanent and other differences | ​ | ​ | (57) | ​ | ​ | 4
Stock Compensation | ​ | ​ | 12 | ​ | ​ | 22
Other | ​ | ​ | 59 | ​ | ​ | (64)
Total income tax expense | ​ | $ | 1,521 | ​ | $ | 3,086
​ | ​ | ​ | ​ | ​ | ​ | ​

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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-2 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Paragraph 12 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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