v3.21.1
Condensed Statements of Operations - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Revenues $ 479 $ 1,469
Operating expenses:    
Total cost of revenue (5) 1,399
Gross profit 484 70
Research and development expense 4,462 3,683
Sales, marketing, general and administrative expense 2,247 1,771
Gain on disposal of fixed assets 0 (450)
Total operating expenses 6,709 5,004
Loss from operations (6,225) (4,934)
Other expense, net (6) 0
Net loss $ (6,231) $ (4,934)
Net loss per share - basic and diluted $ (0.04) $ (0.04)
Weighted-average shares outstanding - basic and diluted 155,454,000 127,214,000
Product revenue    
Revenue from Contract with Customer, Including Assessed Tax $ 0 $ 1,247
Operating expenses:    
Cost of Goods and Services Sold (5) 1,395
License and royalty    
Revenue from Contract with Customer, Including Assessed Tax 479 212
Contract    
Revenue from Contract with Customer, Including Assessed Tax 0 10
Operating expenses:    
Cost of Goods and Services Sold $ 0 $ 4

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