Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	JDS Silver Holdings Ltd.	At The Market Offering	Private Placement	Common Stock	Common Stock JDS Silver Holdings Ltd.	Common Stock At The Market Offering	Common Stock Private Placement	Additional Paid-In Capital	Additional Paid-In Capital JDS Silver Holdings Ltd.	Additional Paid-In Capital At The Market Offering	Additional Paid-In Capital Private Placement	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Balances, in shares at Dec. 31, 2020					243,752
Balances at Dec. 31, 2020	$ 693,479				$ 2,438				$ 3,610,297				$ (2,908,120)	$ (11,136)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(31,322)												(31,322)
Other comprehensive income (loss)	9,924													9,924
Common stock issued (in shares)						12,786
Common stock issued		$ 118,777				$ 128				$ 118,649
Common stock issued under stock-based compensation plans, net (in shares)					381
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	9,404				$ 3				9,401
Balances, in shares at Dec. 31, 2021					256,919
Balances at Dec. 31, 2021	800,262				$ 2,569				3,738,347				(2,939,442)	(1,212)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(78,107)												(78,107)
Other comprehensive income (loss)	13,555													13,555
Common stock issued (in shares)							36,820
Common stock issued			$ 146,915				$ 368				$ 146,547
Common stock issued under stock-based compensation plans, net (in shares)					1,959
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	6,391				$ 20				6,371
Balances, in shares at Dec. 31, 2022					295,698
Balances at Dec. 31, 2022	889,016				$ 2,957				3,891,265				(3,017,549)	12,343
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(103,612)												(103,612)
Other comprehensive income (loss)	(11,012)													(11,012)
Common stock issued (in shares)							54,562	8,276
Common stock issued			$ 147,566	$ 21,018			$ 546	$ 83			$ 147,020	$ 20,935
Common stock issued for the extinguishment of Senior Notes (in shares)					25,191
Common stock issued for the extinguishment of Senior Notes	72,252				$ 253				71,999
Common stock issued under stock-based compensation plans, net (in shares)					2,556
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	8,675				$ 24				8,651
Balances, in shares at Dec. 31, 2023					386,283
Balances at Dec. 31, 2023	$ 1,023,903				$ 3,863				$ 4,139,870				$ (3,121,161)	$ 1,331