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Federal Income Taxes - Schedule of Income Tax Provision (Details) - USD ($)
12 Months Ended
Jan. 31, 2018
Jan. 31, 2017
Federal Income Taxes - Schedule Of Income Tax Provision Details    
Current income tax provision (benefit) $ 335,000 $ (227,000)
Deferred income tax provision
Net income tax provision (benefit) $ 335,000 $ (227,000)