Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property and equipment	$ 33,562	$ 29,364
Less accumulated depreciation and amortization	(17,729)	(17,013)
Property and equipment, net of accumulated depreciation and amortization	15,833	12,351
Computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment	4,910	3,644
Computer software
Property, Plant and Equipment [Line Items]
Property and equipment	18,839	17,416
Office equipment
Property, Plant and Equipment [Line Items]
Property and equipment	475	933
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment	2,475	2,528
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment	2,523	473
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	$ 4,340	$ 4,370
Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Minimum | Computer equipment
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Minimum | Computer software
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Minimum | Office equipment
Property, Plant and Equipment [Line Items]
Estimated useful life	5 years
Minimum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Estimated useful life	5 years
Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Maximum | Computer equipment
Property, Plant and Equipment [Line Items]
Estimated useful life	5 years
Maximum | Computer software
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Maximum | Office equipment
Property, Plant and Equipment [Line Items]
Estimated useful life	7 years
Maximum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Estimated useful life	7 years