Amount of lessee's right to use underlying asset under operating lease.

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- Definition

Amount of amortization expense for right-of-use asset from operating lease.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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Note 15 - Right-of-use Assets - Right-of-use Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Apr. 01, 2019	Jan. 01, 2019
Operating lease right-of-use assets (Note 15)	$ 134,914			$ 76,557
Capitalization of operating lease right-of-use assets	125,474
Amortization of operating lease right-of use assets	(72,416)
Facility in Vancouver, Canada [Member]
Operating lease right-of-use assets (Note 15)			$ 125,474
Capitalization of operating lease right-of-use assets	125,474
Operating Lease, License Agreement [Member]
Capitalization of operating lease right-of-use assets	$ 5,299