Consolidated Statements of Operations (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Related Party Transaction [Line Items]
Revenues	$ 103,873	$ 103,178	$ 90,722
Collaboration and licensing agreements
Related Party Transaction [Line Items]
Revenues	506	21,208	14,059
Continuing Operations
Related Party Transaction [Line Items]
Revenues	103,873	103,178	90,722
Continuing Operations | Collaboration and licensing agreements
Related Party Transaction [Line Items]
Revenues	506	21,208	14,059
Continuing Operations | Collaboration and licensing agreements | Related Parties, Aggregated
Related Party Transaction [Line Items]
Revenues	$ 0	$ 3,053	$ 11,832