Note -Revision of Previously Issued Financial Statements for Immaterial Misstatements - Schedule of Prior Period Adjustments (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Inventories: Concentrates, dore, and stockpiled ore	$ 28,823	$ 37,303
Total current assets	260,262	267,727
Properties, plants, equipment and mineral interests, net	2,666,250	2,569,790
Total assets	3,011,104	2,927,172	$ 2,728,808
Accrued taxes	3,501	4,030
Total current liabilities	157,460	178,466
Deferred tax liability	104,835	125,846
Total liabilities	1,043,000	948,205
Accumulated deficit	(503,861)	(403,931)
Total shareholders' equity	1,968,104	1,978,967	1,760,787	$ 1,713,785
Total liabilities and shareholders' equity	3,011,104	2,927,172
Cost of sales and other direct production costs	458,504	458,811	417,879
Depreciation, depletion and amortization	148,774	143,938	171,793
Total cost of sales	607,278	602,749	589,672
Gross profit	112,949	116,156	217,801
Income from operations	(44,674)	(12,438)	83,420
Loss before income and mining taxes	(82,995)	(44,914)	5,526
Income and mining tax (provision) benefit	1,222	(7,566)	(29,569)
Net Income (Loss)	(84,217)	(37,348)	35,095
Loss applicable to common shareholders	(84,769)	(37,900)	34,543
Comprehensive loss	$ (80,828)	$ (6,444)	$ 39,528
Basic (loss) income per common share after preferred dividends	$ (0.14)	$ (0.07)	$ 0.06
Diluted (loss) income per common share after preferred dividends	$ (0.14)	$ (0.07)	$ 0.06
Depreciation, depletion and amortization	$ 163,672	$ 145,147	$ 172,651
Cash provided by operating activities	$ 75,499	$ 89,890	$ 220,337