XML 28 R4.htm IDEA: XBRL DOCUMENT v3.20.1
Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Revenue:    
Revenue $ 15,598 $ 16,425
Cost of revenue:    
Cost of revenue 8,110 11,308
Gross profit 7,488 5,117
Operating expense:    
Research and development 15,250 15,485
Sales, general and administrative 24,947 19,766
Total operating expense 40,197 35,251
Operating loss (32,709) (30,134)
Gain from Continuation Advances 34,000  
Interest expense (267) (625)
Other income, net 238 435
Net income (loss) 1,262 (30,324)
Other comprehensive income (loss):    
Unrealized gain on investments 25 42
Comprehensive income (loss) $ 1,287 $ (30,282)
Net income (loss) per share:    
Basic $ 0.01 $ (0.20)
Diluted $ 0.01 $ (0.20)
Weighted average shares outstanding used in calculating net income (loss) per share    
Basic 153,453 151,274
Diluted 155,855 151,274
Product [Member]    
Revenue:    
Revenue $ 12,293 $ 13,457
Cost of revenue:    
Cost of revenue 5,421 8,618
Service and Other [Member]    
Revenue:    
Revenue 3,305 2,968
Cost of revenue:    
Cost of revenue $ 2,689 $ 2,690