CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenues – Note 15	$ 33,229	$ 110,734
Cost of sales:
Production costs	30,756	102,750
Depreciation and amortization	3,361	8,544
Mine site period costs – Note 2	13,720	38,166
Asset retirement obligation adjustments – Note 13	4,701	0
Total cost of sales	53,589	163,338
Operating expenses:
General and administrative	14,367	14,619
Projects, exploration, and development	18,355	13,587
Write-off of deposit – Note 4	0	916
Accretion – Note 13	408	408
Impairment loss on assets held for sale	0	1,777
Loss from operations	(53,490)	(83,911)
Other (expense) income:
Interest expense, net of capitalized interest – Note 10	(18,481)	(20,593)
Interest income	2,313	0
Gain on extinguishment of debt – Note 10	5,041	0
Fair value adjustment to warrants – Notes 12 and 20	(159)	14,426
Gain (loss) on sale of equipment and supplies inventories, net of commissions	3,948	(16)
Loss before income taxes	(60,828)	(90,094)
Income tax benefit – Note 17	0	1,530
Net loss	$ (60,828)	$ (88,564)
Loss per share:
Basic (in USD per share)	$ (0.36)	$ (1.47)
Diluted (in USD per share)	$ (0.36)	$ (1.47)
Weighted average shares outstanding:
Basic (in shares)	169,773,055	60,101,499
Diluted (in shares)	169,773,055	60,101,499
Ore On Leach Pads Inventory
Cost of sales:
Write-down of materials and supplies inventories – Note 3	$ 0	$ 5,888
Materials and supplies
Cost of sales:
Write-down of materials and supplies inventories – Note 3	$ 1,051	$ 7,990