Business Segment, Geographic, and Concentration Risk Information - Summary of Revenue by Segments (Detail) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Total revenue:
Total consolidated revenue	$ 46,935	$ 25,307
Operating Segments
Total revenue:
Total consolidated revenue	47,643	26,158
Operating Segments \| Oncology Innovation Platform
Total revenue:
Total consolidated revenue	28,387	144
Operating Segments \| Global Supply Chain Platform
Total revenue:
Total consolidated revenue	3,714	11,339
Operating Segments \| Commercial Platform
Total revenue:
Total consolidated revenue	15,542	14,675
Intersegment Eliminations
Total revenue:
Total consolidated revenue	$ (708)	$ (851)

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.

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

Name:	us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration