XML 51 R41.htm IDEA: XBRL DOCUMENT v3.21.2
Notes Payable and Notes Receivable - Related Party (Details Narrative) - Rare Earth Financial, LLC [Member] - USD ($)
3 Months Ended
Dec. 02, 2014
Apr. 30, 2021
Apr. 30, 2020
Jan. 31, 2021
Dec. 30, 2020
Line of credit interest rate 7.00%        
Line of credit maturity date Aug. 24, 2021        
Line of credit maximum borrowing capacity         $ 2,000,000
Notes payable - related party   $ 990,000   $ 1,595,000  
Interest income   $ 20,000 $ 0