Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 26,868	$ 106,374
Accounts receivable:
Trade	31,515	19,425
Other, net	17,538	13,691
Inventories:
Product inventories	34,962	28,823
Materials and supplies	69,974	64,824
Other current assets	33,295	27,125
Total current assets	214,152	260,262
Investments	33,897	33,724
Restricted cash and cash equivalents	1,177	1,165
Properties, plants, equipment and mine development, net	2,694,119	2,666,250
Operating lease right-of-use assets	7,544	8,349
Deferred tax assets	0	2,883
Other non-current assets	30,171	38,471
Total assets	2,981,060	3,011,104
Current liabilities:
Accounts payable and accrued liabilities	88,957	81,599
Accrued payroll and related benefits	22,834	28,240
Accrued taxes	6,312	3,501
Current debt	33,617	0
Finance leases	8,169	9,752
Accrued reclamation and closure costs	13,748	9,660
Accrued interest	14,316	14,405
Derivative liabilities	8,155	1,144
Other current liabilities	1,730	9,159
Total current liabilities	197,838	157,460
Accrued reclamation and closure costs	111,162	110,797
Long-term debt including finance leases	508,927	653,063
Deferred tax liability	110,266	104,835
Derivatives liabilities	2,021	364
Other non-current liabilities	11,332	16,481
Total liabilities	941,546	1,043,000
Commitments and contingencies (Notes 5, 6, 9, 10, 14, 15, and 16)
STOCKHOLDERS' EQUITY
Preferred stock, 5,000,000 shares authorized: Series B preferred stock, $0.25 par value, 2024 and 2023 - 157,756 shares issued and outstanding, liquidation preference - $7,889	39	39
Common stock, $0.25 par value, authorized 750,000,000 shares; issued 2024 - 640,547,918 shares and 2023 - 624,647,379 shares	160,052	156,076
Capital surplus	2,418,149	2,343,747
Accumulated deficit	(493,529)	(503,861)
Accumulated other comprehensive (loss) income, net	(10,266)	5,837
Less treasury stock, at cost; 2024 - 8,813,127 and 2023 - 8,535,161 shares issued and held in treasury	(34,931)	(33,734)
Total stockholders’ equity	2,039,514	1,968,104
Total liabilities and stockholders’ equity	$ 2,981,060	$ 3,011,104