CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Assets:
Cash and cash equivalents	$ 153,403	$ 12,342
Accounts receivable	978	0
Income tax receivable	1,530	1,530
Interest receivable	294	0
Inventories - Note 3	12,095	11,069
Ore on leach pads - Note 3	0	10,106
Prepaids and deposits, net - Note 4	4,222	2,342
Current assets	172,522	37,389
Plant and equipment, net - Note 5	55,481	58,484
Restricted cash - Note 6	33,662	34,293
Other assets - Note 4	600	600
Assets held for sale - Note 7	10,183	11,558
Total assets	272,448	142,324
Liabilities:
Accounts payable and accrued expenses	5,595	9,430
Contract liabilities - Note 8	6,682	0
Debt, net - Note 10	2,327	16,666
Deferred gain on sale of royalty - Note 11	0	125
Other liabilities - Note 9	2,751	5,044
Current liabilities	17,355	31,265
Debt, net - Notes 10 and 20	142,507	143,638
Deferred gain on sale of royalty - Note 11	29,839	29,714
Warrant liabilities - Notes 12 and 20	1,133	669
Asset retirement obligation - Note 13	5,499	5,193
Other liabilities - Note 9	0	339
Total liabilities	196,333	210,818
Commitments and contingencies - Note 22
Stockholders’ equity (deficit):
Common stock, $0.0001 par value; 1,400,000,000 shares authorized; 199,770,599 issued and outstanding at September 30, 2022, and 60,433,395 issued and outstanding at December 31, 2021 - Note 14	20	6
Additional paid-in capital - Note 14	732,309	540,823
Accumulated deficit	(656,214)	(609,323)
Total stockholders’ equity (deficit)	76,115	(68,494)
Total liabilities and stockholders’ equity (deficit)	$ 272,448	$ 142,324