Quarterly report pursuant to Section 13 or 15(d)

Leases (Details)

v3.19.3.a.u2
Leases (Details)
$ in Millions
6 Months Ended
Jan. 31, 2020
USD ($)
Leases (Details) [Line Items]  
Lease Option Maximum Extension Period 5 years
Finance Lease Right of Use Asset Accumulated Amortization (in Dollars) $ 0.8
Minimum [Member]  
Leases (Details) [Line Items]  
Lease Term Of Contract 1 year
Maximum [Member]  
Leases (Details) [Line Items]  
Lease Term Of Contract 9 years