XML 14 R4.htm IDEA: XBRL DOCUMENT v3.20.2
CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Revenues:        
Total revenues $ 2,713 $ 3,013 $ 5,762 $ 3,031
Operating expenses:        
Cost of revenue   600 141 600
Research and development 12,240 17,580 46,948 57,436
General and administrative 7,634 6,922 21,810 17,410
Total operating expenses 19,874 25,102 68,899 75,446
Loss from operations (17,161) (22,089) (63,137) (72,415)
Interest expense (1,202) (1,443) (3,785) (4,328)
Other income, net 255 294 1,485 1,896
Loss before provision for income taxes (18,108) (23,238) (65,437) (74,847)
Provision for income taxes   301   303
Net loss $ (18,108) $ (23,539) $ (65,437) $ (75,150)
Net loss per common share, basic and diluted $ (0.20) $ (0.37) $ (0.73) $ (1.20)
Shares used in computing net loss per share - basic and diluted 89,365,798 62,828,513 89,109,772 62,676,591
Comprehensive loss:        
Net loss $ (18,108) $ (23,539) $ (65,437) $ (75,150)
Unrealized (losses) gains on available-for-sale securities (227) (12) 70 42
Comprehensive loss (18,335) (23,551) (65,367) (75,108)
Licensing        
Revenues:        
Total revenues   3,000 706 3,000
Collaborative development        
Revenues:        
Total revenues 1,356   3,656  
Other        
Revenues:        
Total revenues $ 1,357 $ 13 $ 1,400 $ 31