Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Revenues	$ 5,995	$ 6,696
License and other [Member]
Disaggregation of Revenue [Line Items]
Revenues	10	(33)
Medical devices [Member]
Disaggregation of Revenue [Line Items]
Revenues	5,985	6,726
Non ASC 606 revenue	1,100	1,200
Revenue from Contract with Customer, Excluding Assessed Tax	4,897	5,489
Medical devices [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		2,084
Medical devices [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		1,017
Medical devices [Member] | Asia [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		2,269
Medical devices [Member] | Non-US [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		119
Pharmaceutical [Member]
Disaggregation of Revenue [Line Items]
Revenues	0	0
Revenue from Contract with Customer, Excluding Assessed Tax	$ 15,031	19,961
Pharmaceutical [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		12,138
Pharmaceutical [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		5,582
Pharmaceutical [Member] | Asia [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		2,241
Pharmaceutical [Member] | Non-US [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		$ 0
Minimum [Member]
Disaggregation of Revenue [Line Items]
Term of receivable (in Duration)	30 days
Maximum [Member]
Disaggregation of Revenue [Line Items]
Term of receivable (in Duration)	90 days