Restricted Cash - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Restricted Cash and Cash Equivalents Items [Line Items]
Guarantor obligations	$ 58,700		$ 58,700
Interest income	713	$ 1,298
Restricted Cash
Restricted Cash and Cash Equivalents Items [Line Items]
Interest income	200	$ 300
Surety bond
Restricted Cash and Cash Equivalents Items [Line Items]
Guarantor obligations	27,700		27,500
Surety bond, Hycroft Mine financial requirements
Restricted Cash and Cash Equivalents Items [Line Items]
Guarantor obligations	$ 58,300		$ 58,300