Income Taxes (Tables)

12 Months Ended

Dec. 31, 2021

Major components of tax expense (income) [abstract]

Disclosure of detailed information about of reconciliation of effective income tax rate [Table Text Block]

		Year ended December 31,
		2021			2020
Loss for the year before taxes	$	(15,569	)	$	(20,830	)
Combined statutory tax rate		27.0%			27.0%
Expected tax recovery		(4,204	)		(5,624	)
Difference in foreign tax rates		(156	)		(303	)
Change in unrecognized deferred tax and other items		4,360			5,927
Income Tax Expense / (Recovery)	$	-		$	-

Disclosure of components of deferred tax assets [Table Text Block]

		Year ended December 31,
		2021			2020
Non-capital loss carry forward assets	$	14,350		$	17,738
Mineral property acquisition, exploration and development costs		(14,350	)		(17,738	)
Net deferred income taxes	$	-		$	-

Disclosure of detailed information about unrecognized deductible temporary differences and unused tax losses [Table Text Block]

		Year ended December 31,
		2021		2020
Non-capital loss carry forward assets	$	49,901	$	46,414
Capital loss carry forward assets		360		360
Intercompany receivable assets		2,690		2,690
Other assets		3,418		4,186
Unrecognized deferred income tax assets	$	56,369	$	53,650

Disclosure of non-capital loss carry forwards in Canada and the United States [Table Text Block]

		Canada		US Federal		US State
Within One Year	$	-	$	937	$	3,657
One to Five Years		5,598		7,748		48,399
More than Five Years		63,372		124,741		102,703
No expiration		-		26,361		-
Non-capital loss carry forwards	$	68,970	$	159,787	$	154,759