Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Private Placement	Royalty Settlement [Domain]	Common Stock	Common Stock Private Placement	Common Stock Royalty Settlement [Domain]	Additional Paid-In Capital	Additional Paid-In Capital Private Placement	Additional Paid-In Capital Royalty Settlement [Domain]	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
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
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(29,117)									(29,117)
Common stock issued for the extinguishment of Senior Notes (in shares)				1,772
Common stock issued for the extinguishment of Senior Notes	5,368			$ 18			5,350
Other comprehensive income (loss)	(7,478)										(7,478)
Common stock issued (in shares)					7,705
Common stock issued		$ 22,985			$ 77			$ 22,908
Common stock issued/canceled under long-term incentive plans, annual incentive plans, director fees and options, net (in shares)				2,823
Common stock issued/canceled under long-term incentive plans, annual incentive plans, director fees and options, net	2,468			$ 28			2,440
Balances, in shares at Mar. 31, 2024				398,583
Balances at Mar. 31, 2024	1,018,129			$ 3,986			4,170,568			(3,150,278)	(6,147)
Balances, in shares at Dec. 31, 2024				399,236
Balances at Dec. 31, 2024	1,123,252			$ 3,992			4,181,521			(3,062,261)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	33,353									33,353
Common stock issued for the extinguishment of Senior Notes (in shares)				239,489
Common stock issued for the extinguishment of Senior Notes	1,590,091			$ 2,395			1,587,696
Other comprehensive income (loss)	0
Common stock issued (in shares)						595
Common stock issued			$ 3,655			$ 6			$ 3,649
Common stock issued/canceled under long-term incentive plans, annual incentive plans, director fees and options, net (in shares)				(259)
Common stock issued/canceled under long-term incentive plans, annual incentive plans, director fees and options, net	(1,839)			$ (3)			(1,836)
Balances, in shares at Mar. 31, 2025				639,061
Balances at Mar. 31, 2025	$ 2,748,512			$ 6,390			$ 5,771,030			$ (3,028,908)	$ 0