Revenues and Trade Receivables, Net, Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Contract assets	$ 2,637		$ 2,637		$ 3,081
Contract liabilities	8,083		8,083		$ 4,326
Revenue [Abstract]
Revenues	13,287	$ 8,260	$ 39,754	$ 38,700
Maximum
Disaggregation of Revenue [Line Items]
Research and Development, Project Duration			3 years
Manufacture and supply revenue
Revenue [Abstract]
Revenues	10,447	5,903	$ 27,623	20,078
License and royalty revenue
Revenue [Abstract]
Revenues	328	328	5,000	13,682
Co-development and research fees
Revenue [Abstract]
Revenues	523	341	1,417	870
Proprietary product sales, net
Revenue [Abstract]
Revenues	$ 1,989	$ 1,688	$ 5,714	$ 4,070