Annual report pursuant to Section 13 and 15(d)

Nature of Operations and Summary of Significant Accounting Policies - Schedule of Statement of Operations (Details)

v3.20.1
Nature of Operations and Summary of Significant Accounting Policies - Schedule of Statement of Operations (Details) - USD ($)
 3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Total revenues                 $ 2,998,000 $ 837,000
Loss from operations $ (16,411,000) $ (17,649,000) $ (23,976,000) $ (19,054,000) $ (18,010,000) $ (16,916,000) $ (12,557,000) $ (10,683,000) (77,090,000) (58,166,000) (27,836,000)
Net loss $ (16,431,000) $ (17,372,000) $ (23,924,000) $ (18,555,000) $ (17,479,000) $ (16,419,000) $ (12,243,000) $ (10,530,000) $ (76,282,000) $ (56,671,000) $ (27,319,000)
Basic and diluted loss per common share $ (0.30) $ (0.35) $ (0.49) $ (0.39) $ (0.36) $ (0.34) $ (0.26) $ (0.22) $ (1.51) $ (1.19) $ (0.66)
Foundation Revenues [Member]                      
Total revenues $ 369,000 $ 1,687,000 $ 259,000 $ 481,000 $ 2,796,000
License Revenues[Member]                      
Total revenues                 $ 602,000
Under ASC 605 [Member]                      
Total revenues                   804,000  
Loss from operations                   (60,360,000)  
Net loss                   $ (58,865,000)  
Basic and diluted loss per common share                   $ (1.24)  
Under ASC 605 [Member] | Foundation Revenues [Member]                      
Total revenues                    
Under ASC 605 [Member] | License Revenues[Member]                      
Total revenues                   602,000  
Effect of ASC 606 [Member]                      
Total revenues                   2,194,000  
Loss from operations                   2,194,000  
Net loss                   $ 2,194,000  
Basic and diluted loss per common share                   $ 0.05  
Effect of ASC 606 [Member] | Foundation Revenues [Member]                      
Total revenues                   $ 2,796,000  
Effect of ASC 606 [Member] | License Revenues[Member]                      
Total revenues                   $ (602,000)