Revenue Recognition - Schedule of Company's Revenue for Reportable Segment by Country Based on Locations of Customer (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Disaggregation Of Revenue [Line Items]
Total revenue	$ 18,428	$ 13,994	$ 67,829	$ 23,170
Oncology Innovation Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	5,117	205	30,532	1,208
Global Supply Chain Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	5,996	6,411	14,291	12,688
Commercial Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	7,315	7,378	23,006	9,274
United States
Disaggregation Of Revenue [Line Items]
Total revenue	9,559	8,114	27,405	11,055
United States | Global Supply Chain Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	2,244	736	4,399	1,781
United States | Commercial Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	7,315	7,378	23,006	9,274
Spain
Disaggregation Of Revenue [Line Items]
Total revenue	5,000		30,000
Spain | Oncology Innovation Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	5,000		30,000
India
Disaggregation Of Revenue [Line Items]
Total revenue	258	3,015	1,701	5,275
India | Global Supply Chain Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	258	3,015	1,701	5,275
Austria
Disaggregation Of Revenue [Line Items]
Total revenue	2,227	964	5,102	2,682
Austria | Global Supply Chain Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	2,227	964	5,102	2,682
China
Disaggregation Of Revenue [Line Items]
Total revenue	306	1,038	1,917	1,766
China | Oncology Innovation Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	117	205	532	708
China | Global Supply Chain Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	189	833	1,385	1,058
Other Foreign Countries
Disaggregation Of Revenue [Line Items]
Total revenue	1,077	863	1,704	2,392
Other Foreign Countries | Oncology Innovation Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue				500
Other Foreign Countries | Global Supply Chain Platform | Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Total revenue	$ 1,077	$ 863	$ 1,704	$ 1,892