Leases - Schedule of Right-of-Use Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Schedule of Right-of-Use Assets [Line Items]
Right-of-use asset, gross	$ 87
Less accumulated amortization	(232)
Right-of-use asset, net	340
Englewood, Colorado Office [Member]
Schedule of Right-of-Use Assets [Line Items]
Right-of-use asset, gross	394
Berlin Germany Office [Member]
Schedule of Right-of-Use Assets [Line Items]
Right-of-use asset, gross	$ 91