XML 65 R36.htm IDEA: XBRL DOCUMENT v3.20.1
Revenue Recognition (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Disaggregation of Revenue [Line Items]    
Total revenues $ 1,327,274 $ 2,829,905
Revenue recognized from deferred revenue beginning balance 58,000  
Plumbline Life Sciences    
Disaggregation of Revenue [Line Items]    
Total revenues 1,100,000  
AstraZeneca    
Disaggregation of Revenue [Line Items]    
Total revenues 72,000 $ 2,700,000
Other Counterparty    
Disaggregation of Revenue [Line Items]    
Total revenues $ 115,000