Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details)

v3.20.2
INCOME TAXES (Details) - USD ($)
12 Months Ended
Aug. 31, 2020
Aug. 31, 2019
INCOME TAXES [Abstract]    
Current income tax expense $ 0  
Deferred income tax expense (benefit) 2,168,878 $ (1,284,066)
Operating loss carryforwards utilized $ 2,200,000  
Effective tax rate 24.40% 36.40%
Deferred Tax Assets (Liabilities) [Abstract]    
Net operating loss carryforwards $ 22,922 $ 609,439
AMT credit carryforward 0 0
Accrued compensation 166,948 113,559
Deferred revenues 88,994 149,895
Depreciation and depletion (1,700,771) (46,408)
Non-qualified stock options 490,952 410,633
Other 45,323 46,128
Valuation allowance 0 0
Net deferred tax liability (885,632)  
Net deferred tax asset   1,283,246
Unrecognized tax benefits 0 0
Effective Income Tax Rate Reconciliation [Abstract]    
Expected benefit from federal taxes at statutory rate 1,873,021 740,870
State taxes, net of federal benefit 326,441 129,123
Permanent and other differences 2,137 10,388
NOL true up (8,240) 225,067
Non-qualified stock options adjustment 0 (348,441)
Other (24,566) (26,202)
Change in valuation allowance 0 (2,014,000)
Total income tax expense / (benefit) $ 2,168,793 $ (1,283,195)
Statutory federal tax rate 21.00% 21.00%
Net Operating Loss Carryforwards [Abstract]    
Net operating loss carryforwards $ 109,200 $ 2,500,000
Income taxes paid 1,022,310 $ 0
Federal [Member]    
Net Operating Loss Carryforwards [Abstract]    
Income taxes paid $ 1,089,700  
Federal [Member] | Minimum [Member]    
Net Operating Loss Carryforwards [Abstract]    
Net operating loss carryforwards, expiration date Aug. 31, 2036  
Federal [Member] | Maximum [Member]    
Net Operating Loss Carryforwards [Abstract]    
Net operating loss carryforwards, expiration date Aug. 31, 2038  
State [Member]    
Net Operating Loss Carryforwards [Abstract]    
Income taxes paid $ 215,500  
State [Member] | Minimum [Member]    
Net Operating Loss Carryforwards [Abstract]    
Net operating loss carryforwards, expiration date Aug. 31, 2035  
State [Member] | Maximum [Member]    
Net Operating Loss Carryforwards [Abstract]    
Net operating loss carryforwards, expiration date Aug. 31, 2036