Quarterly report pursuant to Section 13 or 15(d)

Disaggregation of Revenue (Details)

v3.22.2
Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Disaggregation of Revenue [Line Items]        
Timing of revenue recognition:     Timing of revenue recognition: Timing of revenue recognition:
Disaggregated revenue $ 314 $ 746 $ 664 $ 1,225
Product Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue
License And Royalty Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue 314 746 664 1,225
Contract Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue
Transferred at Point in Time [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue 314 746 664 1,225
Transferred at Point in Time [Member] | Product Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue
Transferred at Point in Time [Member] | License And Royalty Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue 314 746 664 1,225
Transferred at Point in Time [Member] | Contract Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue
Transferred over Time [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue
Transferred over Time [Member] | Product Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue
Transferred over Time [Member] | License And Royalty Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue
Transferred over Time [Member] | Contract Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Disaggregated revenue