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Income Taxes: - Operating Loss Carryforwards (Details)
12 Months Ended
Feb. 28, 2022
USD ($)
Net operating loss carryforwards  
Future taxable income (in Percent) 80.00%
Percentage of NOL limit on taxable income under the CARES act 80.00%
Net operating loss carryforward in accordance with the Act $ 473,902
Net Operating Loss Carry Forward Indefinitely 78,948
Alternative minimum tax credit carryforwards 42,603
2026  
Net operating loss carryforwards  
Operating Loss Carryforwards 44,638
2027  
Net operating loss carryforwards  
Operating Loss Carryforwards 31,220
2028  
Net operating loss carryforwards  
Operating Loss Carryforwards 7,737
2029  
Net operating loss carryforwards  
Operating Loss Carryforwards 31,868
2033  
Net operating loss carryforwards  
Operating Loss Carryforwards 207,097
2034  
Net operating loss carryforwards  
Operating Loss Carryforwards 76,643
2038  
Net operating loss carryforwards  
Operating Loss Carryforwards 74,699
2039  
Net operating loss carryforwards  
Operating Loss Carryforwards $ 78,948