Property, Equipment, and Software, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 5,174	$ 4,102
Less: accumulated depreciation and amortization	(2,570)	(1,548)
Property, equipment, and software, net	2,604	2,554
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	506	447
Capitalized internal use software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 4,668	$ 3,655