Commitments and Contingencies - Future Minimum Capital Payments under Certain Data Licensing Agreements (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Commitments And Contingencies Disclosure [Abstract]
Remainder of 2020	$ 5,499
2021	5,615
2022	1,652
Total	$ 12,766

Amount of contractual obligation due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	us-gaap_ContractualObligationDueInSecondYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant