Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
CURRENT ASSETS
Cash and cash equivalents	$ 69,033	$ 115,081
Receivables	33,530	29,744
Inventory	60,653	66,279
Ore on leach pads	74,517	75,122
Prepaid expenses and other	13,681	11,393
Assets held for sale		0
Current assets	251,414	297,619
NON-CURRENT ASSETS
Property, plant and equipment, net	299,756	298,451
Mining properties, net	962,058	971,567
Ore on leach pads, noncurrent	72,633	66,964
Restricted assets	10,444	12,133
Equity and debt securities	25,875	17,806
Receivables	31,571	31,151
Other	77,614	16,809
TOTAL ASSETS	1,731,365	1,712,500
CURRENT LIABILITIES
Accounts payable	51,777	47,210
Accrued liabilities and other	102,136	82,619
Debt	24,520	24,937
Reclamation	6,552	6,552
Current liabilities	184,985	161,318
NON-CURRENT LIABILITIES
Debt	432,269	433,889
Reclamation	131,275	128,994
Deferred tax liabilities	70,811	79,070
Other long-term liabilities	79,690	56,717
Non-current liabilities	714,045	698,670
STOCKHOLDERS' EQUITY
Common stock, par value $0.01 per share; authorized 300,000,000 shares, 205,111,221 issued and outstanding at March 31, 2019 and 203,310,443 at December 31, 2018	2,051	2,033
Additional paid-in capital	3,442,029	3,443,082
Accumulated other comprehensive income (loss)	0	(59)
Accumulated deficit	(2,611,745)	(2,592,544)
Stockholders' equity	832,335	852,512
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 1,731,365	$ 1,712,500