Share capital (Tables)

12 Months Ended

Dec. 31, 2020

Disclosure of classes of share capital [abstract]

Disclosure of detailed information about shares, activity [Table Text Block]

	Year ended December 31, 2020			Year ended Dec. 31, 2019
	Common shares		Amount	Common shares		Amount
Beginning and end of year	261,272,151	$	1,777,340	261,272,151	$	1,777,340