Supplemental Financial Statement Information - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 2,040	$ 2,040
Accumulated depreciation and amortization	(1,506)	(1,336)
Total property and equipment, net	534	704
Computer equipment, furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	43	43
Capitalized software development costs
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,997	$ 1,997