Quarterly report pursuant to Section 13 or 15(d)

Contracts in Progress (Details Narrative)

v3.20.1
Contracts in Progress (Details Narrative) - USD ($)
Apr. 30, 2020
Oct. 31, 2019
Revenue from Contract with Customer [Abstract]    
Unbilled receivables $ 2,021,496 $ 2,279,362
Deferred revenue 2,267,037 973,735
Component of deferred revenue $ 503,210 $ 497,819