Merger Transaction and Acquisition - Schedule of Net Proceeds from the Merger (Details) $ in Thousands	Aug. 21, 2024 USD ($)
Merger Transaction - Schedule of Net Proceeds from the Merger (Details) [Line Items]
Total Cash in IPXX going into the Merger	$ 30,867
Transaction costs allocated to equity	(8,331)
FPA Prepayments	(20,789)
Other Expenses and Prepayments	(1,658)
Total cash used immediately after the merger	(30,778)
Net cash to USARE LLC	89
Transaction costs allocated to equity	350
Net cash used by USARE LLC	(350)
Total	0
Cash - PIPE investment
Merger Transaction - Schedule of Net Proceeds from the Merger (Details) [Line Items]
Total Cash in IPXX going into the Merger	8,000
Cash - IPXX Trust Account
Merger Transaction - Schedule of Net Proceeds from the Merger (Details) [Line Items]
Total Cash in IPXX going into the Merger	22,843
Cash - IPXX Op Account (Blitzer note)
Merger Transaction - Schedule of Net Proceeds from the Merger (Details) [Line Items]
Total Cash in IPXX going into the Merger	$ 24