Property, Equipment and Software, Net - Schedule of Major Classes of Property, Equipment and Software (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Total property, equipment and software	$ 68,962	$ 66,682
Less: Accumulated depreciation	(46,351)	(44,351)
Total property, equipment and software, net	22,611	22,331
Capitalized Software Development Costs
Property Plant And Equipment [Line Items]
Total property, equipment and software	64,278	61,490
Computer Equipment
Property Plant And Equipment [Line Items]
Total property, equipment and software	984	1,823
Purchased Software
Property Plant And Equipment [Line Items]
Total property, equipment and software	32	32
Furniture, Fixtures and Office Equipment
Property Plant And Equipment [Line Items]
Total property, equipment and software	1,216	1,159
Leasehold Improvements
Property Plant And Equipment [Line Items]
Total property, equipment and software	$ 2,452	$ 2,178

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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