CONDENSED CONSOLIDATED INTERIM BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended	12 Months Ended
		Mar. 31, 2025	Dec. 31, 2024
Common stock, par value		$ 0	$ 0
Common stock, unlimited authorized		Unlimited	Unlimited
Common stock, shares issued		218,686	214,465
Common stock, shares outstanding		218,686	214,465
Assets	[1]	$ 1,018,498	$ 1,044,944
Cash		446,620	593,885
Receivables		620	557
Prepaids and deposits		2,080	7,733
Mineral properties, plant and equipment		475,778	398,948
Other assets, non-current		79,387	27,852
Liabilities	[1]	83,486	99,604
Accounts payable		3,050	700
Accrued liabilities		34,629	51,764
Lease liabilities, current		5,739	5,816
Lease liabilities, non-current		15,455	16,821
Reclamation liabilities		288	288
Other liabilities, non-current		3,500	3,500
Variable Interest Entities (VIEs) [Member]
Assets		892,116	888,486
Cash		332,730	452,293
Receivables		11	16
Prepaids and deposits		881	6,091
Mineral properties, plant and equipment		479,368	402,540
Other assets, non-current		9,126	27,546
Liabilities		77,611	71,813
Accounts payable		2,975	684
Accrued liabilities		26,963	24,083
Lease liabilities, current		5,561	5,632
Lease liabilities, non-current		15,354	16,678
Reclamation liabilities		288	288
Other liabilities, non-current		3,500	3,500
Nonrecourse [Member] | Variable Interest Entities (VIEs) [Member]
Liabilities		$ 54,641	$ 50,865

[1] The Company is the primary beneficiary in a variable interest entity (“VIE”). See Note 8 for further information related to the Company’s VIE. The consolidated assets as of March 31, 2025 and December 31, 2024, include $892,116 and $888,486, respectively, of assets for the VIE that can only be used to settle the obligations of the VIE. As of March 31, 2025 and December 31, 2024, the assets include, respectively: Cash of $332,730 and $452,293; Receivables of $11 and $16; Prepaids and deposits of $881 and $6,091; Mineral properties, plant and equipment of $479,368 and $402,540; and, Other assets, non-current of $79,126 and $27,546. The consolidated liabilities as of March 31, 2025 and December 31, 2024, of $77,611 and $71,813, respectively, include $54,641 and $50,865 of liabilities of the VIE whose creditors have no recourse to the Company. As of March 31, 2025 and December 31, 2024, the liabilities include, respectively: Accounts Payable of $2,975 and $684; Accrued liabilities of $26,963 and $24,083; Lease liabilities, current of $5,561 and $5,632; Lease liabilities, non-current of $15,354 and $16,678; Reclamation liabilities of $288 and $288; and, Other liabilities, non-current of $3,500 and $3,500.