Note 11 - Lease Liabilities (Tables)

3 Months Ended

Oct. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

Operating leases	$	59,630
Short-term leases		373,513
Total Lease Expenses	$	433,143

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Fiscal 2020	$	169,802
Fiscal 2021		174,583
Fiscal 2022		220,000
Fiscal 2023		20,000
Fiscal 2024		20,000
Thereafter		320,000
Total lease payments		924,385
Less: imputed interest		(188,028	)
Present value of lease liabilities	$	736,357
Currrent portion of lease liabilities		191,756
Non-curent portion of lease liabilities	$	544,601