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Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Revenue	$ 10,394	$ 10,587
Healthcare insurers
Disaggregation of Revenue [Line Items]
Revenue	6,423	6,027
Government
Disaggregation of Revenue [Line Items]
Revenue	2,120	2,009
Client
Disaggregation of Revenue [Line Items]
Revenue	1,591	1,965
Other
Disaggregation of Revenue [Line Items]
Revenue	260	286
Janssen (SIMPONI)
Disaggregation of Revenue [Line Items]
Revenue	$ 0	$ 300

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
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