Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 100,685	$ 104,743
Accounts receivable:
Trade	16,685	45,146
Other, net	15,286	10,695
Inventories:
Concentrates, dore, stockpiled ore, and metals in transit and in-process	33,993	37,303
Materials and supplies	63,355	53,369
Other current assets	18,410	16,471
Total current assets	248,414	267,727
Investments	16,594	24,018
Restricted cash	1,163	1,164
Properties, plants, equipment and mineral interests, net	2,648,309	2,569,790
Operating lease right-of-use assets	9,163	11,064
Deferred tax assets	3,349	21,105
Other non-current assets	34,164	32,304
Total assets	2,961,156	2,927,172
Current liabilities:
Accounts payable and accrued liabilities	87,148	84,747
Accrued payroll and related benefits	22,671	37,579
Accrued taxes	3,064	4,030
Finance leases	11,293	9,483
Accrued reclamation and closure costs	10,352	8,591
Accrued interest	5,191	14,454
Other current liabilities	5,652	19,582
Total current liabilities	145,371	178,466
Accrued reclamation and closure costs	109,613	108,408
Long-term debt including finance leases	604,953	517,742
Deferred tax liability	109,293	125,846
Other non-current liabilities	14,156	17,743
Total liabilities	983,386	948,205
Commitments and contingencies (Notes 4, 7, 8, and 10)
STOCKHOLDERS' EQUITY
Preferred stock, 5,000,000 shares authorized: Series B preferred stock, $0.25 par value, 157,776 shares issued and outstanding, liquidation preference - $7,889	39	39
Common stock, $0.25 par value, authorized 750,000,000 shares; issued September 30, 2023 - 617,767,667 shares and December 31, 2022 -607,619,495 shares	154,355	151,819
Capital surplus	2,311,266	2,260,290
Accumulated deficit	(456,968)	(403,931)
Accumulated other comprehensive income, net	2,812	2,448
Less treasury stock, at cost; September 30, 2023 - 8,535,161 and December 31, 2022 - 8,132,553 shares issued and held in treasury	(33,734)	(31,698)
Total stockholders' equity	1,977,770	1,978,967
Total liabilities and stockholders' equity	$ 2,961,156	$ 2,927,172