XML 21 R28.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Notes Payable and Notes Payable Related Parties - Notes Payable to Related Parties (Details) - USD ($)
Jan. 31, 2020
Jul. 31, 2019
Notes Payable , Related Parties $ 10,100 $ 0
Bostonia Partners, Inc.    
Notes Payable , Related Parties $ 10,100