Related party transactions (Tables)

6 Months Ended

Jun. 30, 2021

Related party transactions

Schedule of key management personnel compensation

	Three months ended				Six months ended
	June 30, 2021		June 30, 2020		June 30, 2021		June 30, 2020
Consulting fees	$	—	$	45,118	$	—	$	91,591
Salary		403,000		219,374		754,000		443,083
Directors fees		83,167		78,024		158,864		182,739
Stock-based compensation		1,322,045		997,388		1,882,364		2,826,346
	$	1,808,212	$	1,339,904	$	2,795,228	$	3,543,759