Commitment and Contingencies - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Commitments [Line Items]
Rent expense	$ 3,817	$ 4,334	$ 3,718
Data provider
Other Commitments [Line Items]
Committed spending amount for year one	7,906
Committed spending amount for year two	$ 2,415
Data center equipment
Other Commitments [Line Items]
Lessee, finance lease, term of contract	36 months
Capital lease, liability, payment, due	$ 7,038
Capital Leases, Future Minimum Payments Due	$ 5,371