Income Taxes (Details 2) - USD ($) $ in Thousands	Nov. 17, 2020	Dec. 31, 2018
Deferred tax assets are attributable to the following:
Property, plant and equipment	$ 982	$ 1,343
Loss carryforwards	15,998	13,943
Other	1,587	770
Valuation allowance	(13,613)	(12,278)
Deferred tax assets	4,954	3,778
Set-off of tax	(355)	0
Net deferred tax asset	4,599	3,778
Deferred tax liabilities are attributable to the following:
Mineral properties	(2,668)	0
Long-term debt	(322)	0
Other	(58)	0
Deferred tax liabilities	(3,048)	0
Set-off of tax	355	0
Net deferred tax liability	$ (2,693)	$ 0