v3.21.2
Condensed Consolidated Statements of Operations - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Revenue:        
Total revenue $ 3,856,000 $ 1,182,000 $ 7,024,000 $ 2,318,000
Cost of revenue:        
Total cost of revenue 2,417,000 603,000 4,542,000 1,459,000
Operating expenses:        
Research and development 4,086,000 2,401,000 6,765,000 5,075,000
Selling, general and administrative 13,829,000 5,613,000 23,357,000 12,981,000
Total operating expenses 17,915,000 8,014,000 30,122,000 18,056,000
Loss from operations (16,476,000) (7,435,000) (27,640,000) (17,197,000)
Other income (expense):        
Interest expense, net (210,000) (561,000) (748,000) (1,322,000)
Gain on forgiveness of PPP Loan 0 0 1,775,000 0
Loss on debt extinguishment (2,076,000) 0 (2,076,000) 0
Other income (expense) (15,000) (73,000) (29,000) (55,000)
Total other income (expense) (2,301,000) (634,000) (1,078,000) (1,377,000)
Loss before income taxes (18,777,000) (8,069,000) (28,718,000) (18,574,000)
Provision for income taxes (9,000) (5,000) (15,000) (10,000)
Net loss $ (18,786,000) $ (8,074,000) $ (28,733,000) $ (18,584,000)
Net loss per share, basic (in dollars per share) $ (0.07) $ (0.09) $ (0.11) $ (0.29)
Net loss per share, diluted (in dollars per share) $ (0.07) $ (0.09) $ (0.11) $ (0.29)
Weighted-average common shares outstanding, basic (in shares) 278,898,000 90,907,000 271,460,000 63,238,000
Weighted-average common shares outstanding, diluted (in shares) 278,898,000 90,907,000 271,460,000 63,238,000
Product revenue        
Revenue:        
Total revenue $ 2,496,000 $ 940,000 $ 4,545,000 $ 1,923,000
Cost of revenue:        
Total cost of revenue 1,869,000 515,000 3,383,000 1,289,000
Service and other revenue        
Revenue:        
Total revenue 1,360,000 242,000 2,479,000 395,000
Cost of revenue:        
Total cost of revenue $ 548,000 $ 88,000 $ 1,159,000 $ 170,000