Revenues and Trade Receivables, Net, Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Contract with Customer, Asset and Liability [Abstract]
Current and non-current contract assets	$ 2,197		$ 3,081
Contract liabilities	5,136		$ 4,326
Revenue [Abstract]
Total revenues	$ 11,122	$ 8,765
Maximum [Member]
Contract with Customer, Asset and Liability [Abstract]
Research and development project term	3 years
Manufacture and Supply Revenue [Member]
Revenue [Abstract]
Total revenues	$ 6,511	6,916
License and Royalty Revenue [Member]
Revenue [Abstract]
Total revenues	2,361	426
Co-Development and Research Fees [Member]
Revenue [Abstract]
Total revenues	438	263
Proprietary Product Sales, Net [Member]
Revenue [Abstract]
Total revenues	$ 1,812	$ 1,160