Property and Equipment, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Property, Plant and Equipment
Total, at cost	$ 2,132	$ 9,118
Less: accumulated depreciation and amortization	(1,441)	(8,395)
Property and equipment, net	691	723
Computer Hardware and Software
Property, Plant and Equipment
Total, at cost	1,873	8,587
Office Furniture and Equipment
Property, Plant and Equipment
Total, at cost	163	435
Leasehold Improvements
Property, Plant and Equipment
Total, at cost	$ 96	$ 96