• Filing Date: 2020-06-12
  • Form Type: 10-Q
  • Description: Quarterly report
v3.20.1
Basis of Presentation and Recently Adopted Accounting Pronouncements (Details) - USD ($)
$ in Thousands
Apr. 30, 2020
Jul. 31, 2019
Apr. 30, 2019
Jul. 31, 2018
Basis of Presentation and Recently Adopted Accounting Pronouncements (Textual)        
Cash and cash equivalents $ 4,630 $ 1,609 $ 2,248 $ 3,408
Operating leases right of use asset $ 538 $ 512