Net Loss per Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive effect (in shares)	14,847	15,844
Series A Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Payment-in-kind percentage of series A cumulative convertible preferred stock subject to possible redemption	12.00%
12% Series A Cumulative Convertible Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive effect (in shares)	2,301	2,739
Series A warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive effect (in shares)	2,446	3,000
Earnout shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive effect (in shares)	10,100	0
USARE LLC Class B Common Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive effect (in shares)	0	1,699
USARE LLC Class C Convertible warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive effect (in shares)	0	398
Incentive Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive effect (in shares)	0	8,008