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Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Revenue	$ 10,775	$ 10,439	$ 29,307	$ 30,173
Healthcare insurers
Disaggregation of Revenue [Line Items]
Revenue	5,749	6,188	15,949	17,716
Government
Disaggregation of Revenue [Line Items]
Revenue	2,184	2,665	6,236	7,964
Client
Disaggregation of Revenue [Line Items]
Revenue	1,260	1,007	3,088	3,200
Other
Disaggregation of Revenue [Line Items]
Revenue	235	148	636	458
Janssen (SIMPONI)
Disaggregation of Revenue [Line Items]
Revenue	$ 1,347	$ 431	$ 3,398	$ 835

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+ References

No definition available.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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