Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting Information [Line Items]
Operating costs	$ 8,344	$ 9,089
Depreciation, amortization, and inventory adjustments	545	616
Asset retirement obligation adjustments and accretion expense	333	2,223
Loss from operations	(9,222)	(11,928)
Interest income	713	1,298
Other income	137	0
Interest expense	(3,387)	(10,119)
Net loss	(11,759)	(20,749)
Corporate and Other
Segment Reporting Information [Line Items]
Operating costs	2,934	2,913
Depreciation, amortization, and inventory adjustments	0	0
Asset retirement obligation adjustments and accretion expense	0	0
Loss from operations	(2,934)	(2,913)
Interest income	470	843
Other income	137
Interest expense	(3,378)	(10,118)
Net loss	(5,705)	(12,188)
Hycroft Mine | Hycroft Mine
Segment Reporting Information [Line Items]
Operating costs	5,410	6,176
Depreciation, amortization, and inventory adjustments	545	616
Asset retirement obligation adjustments and accretion expense	333	2,223
Loss from operations	(6,288)	(9,015)
Interest income	243	455
Other income	0
Interest expense	(9)	(1)
Net loss	$ (6,054)	$ (8,561)