Note 12 - Lease Liabilities (Tables)

12 Months Ended

Jul. 31, 2020

Notes Tables

Lease, Cost [Table Text Block]

	Year Ended
	July 31, 2020
Operating leases	$	229,706
Short-term leases		445,287
Total Lease Expenses	$	674,993

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

Fiscal 2021	$	161,747
Fiscal 2022		220,000
Fiscal 2023		20,000
Fiscal 2024		20,000
Fiscal 2025		20,000
Thereafter		300,000
Total lease payments		741,747
Less: imputed interest		(164,474	)
Present value of lease liabilities	$	577,273
Currrent portion of lease liabilities	$	139,069
Non-curent portion of lease liabilities	$	438,204