Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
CURRENT ASSETS
Cash and cash equivalents	$ 75,389	$ 56,664
Receivables	34,947	32,417
Inventory	59,405	51,281
Ore on leach pads	83,647	81,128
Equity Securities, FV-NI, Current	36,255	0
Prepaid expenses and other	54,590	13,847
Assets held for sale	101,750	54,240
Current assets	445,983	289,577
NON-CURRENT ASSETS
Property, plant and equipment, net	370,700	319,967
Mining properties, net	952,189	852,799
Ore on leach pads, noncurrent	58,221	73,495
Restricted assets	7,934	9,138
Equity securities	9,293	132,197
Receivables, Net, Current	8,717	0
Other assets	61,177	57,249
TOTAL ASSETS	1,914,214	1,734,422
CURRENT LIABILITIES
Accounts payable	135,996	103,901
Accrued liabilities and other	79,611	87,946
Debt	26,417	29,821
Reclamation	2,853	2,931
Liabilities held for sale	12,813	11,269
Current liabilities	257,690	235,868
NON-CURRENT LIABILITIES
Debt	609,262	457,680
Reclamation	183,810	178,957
Deferred tax liabilities	9,748	21,969
Other long-term liabilities	32,115	39,686
Non-current liabilities	$ 834,935	$ 698,292
Common Stock, Shares, Outstanding	280,836,100	256,919,803
STOCKHOLDERS' EQUITY
Common stock, par value $0.01 per share; authorized 600,000,000 shares, 280,836,100 issued and outstanding at September 30, 2022 and 256,919,803 at December 31, 2021	$ 2,808	$ 2,569
Additional paid-in capital	3,839,725	3,738,347
Accumulated other comprehensive income (loss)	45,694	(1,212)
Accumulated deficit	(3,066,638)	(2,939,442)
Stockholders' equity	821,589	800,262
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 1,914,214	$ 1,734,422
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	600,000,000	600,000,000
Common stock, shares issued (in shares)	280,836,100	256,919,803