Quarterly report pursuant to Section 13 or 15(d)

Commitment and Contingencies: Legal Proceedings (Details)

v3.21.2
Commitment and Contingencies: Legal Proceedings (Details)
1 Months Ended 4 Months Ended
Oct. 31, 2019
civil_complaint
Oct. 29, 2019
patent
May 31, 2020
petition
Aug. 31, 2019
petition
Lupin Patent Infringement        
Gain Contingencies [Line Items]        
Number of patents allegedly infringed upon | patent   4    
US District Court for the Northern District of Ohio        
Gain Contingencies [Line Items]        
Number of civil complaints filed against entity | civil_complaint 3      
Inter Partes Review of Patent | Pfenex        
Gain Contingencies [Line Items]        
Number of petitions filed       3
Inter Partes Review of Patent | GSK        
Gain Contingencies [Line Items]        
Number of petitions filed     2