Property, Equipment, and Software (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, equipment, and software, gross	$ 33,217	$ 28,750
Less: Accumulated depreciation and amortization	(17,557)	(16,510)
Property, equipment, and software, net	15,660	12,240
Software and computer equipment
Property, Plant and Equipment [Line Items]
Property, equipment, and software, gross	8,288	8,326
Furniture, office equipment, and other
Property, Plant and Equipment [Line Items]
Property, equipment, and software, gross	1,549	2,118
Internally developed software
Property, Plant and Equipment [Line Items]
Property, equipment, and software, gross	22,204	17,128
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, equipment, and software, gross	$ 1,176	$ 1,178