Quarterly report pursuant to Section 13 or 15(d)

Contracts in Progress (Details Narrative)

v3.20.2
Contracts in Progress (Details Narrative) - USD ($)
Jul. 31, 2020
Oct. 31, 2019
Revenue from Contract with Customer [Abstract]    
Unbilled receivables $ 1,181,423 $ 2,279,362
Deferred revenue 992,679 973,735
Component of deferred revenue $ 519,588 $ 497,819