Business Segment, Geographic, and Concentration Risk Information - Summary of Revenue by Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Total revenue:
Total consolidated revenue	$ 120,181	$ 144,391	$ 101,229
Operating Segments
Total revenue:
Total consolidated revenue	122,328	148,914	104,959
Operating Segments | Oncology Innovation Platform
Total revenue:
Total consolidated revenue	26,866	38,851	20,562
Operating Segments | Global Supply Chain Platform
Total revenue:
Total consolidated revenue	28,471	20,491	33,970
Operating Segments | Commercial Platform
Total revenue:
Total consolidated revenue	66,991	89,572	50,427
Intersegment Eliminations
Total revenue:
Total consolidated revenue	$ (2,147)	$ (4,523)	$ (3,730)