v3.21.1
Condensed Consolidated Statements of Operations - USD ($)
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Revenue:    
Total revenue $ 3,168,000 $ 1,136,000
Cost of revenue:    
Total cost of revenue 2,125,000 856,000
Operating expenses:    
Research and development 2,678,000 2,674,000
Selling, general and administrative 9,528,000 7,368,000
Total operating expenses 12,206,000 10,042,000
Loss from operations (11,163,000) (9,762,000)
Other income (expense):    
Interest expense, net (538,000) (761,000)
Gain on forgiveness of Paycheck Protection Program loan 1,775,000 0
Other income (expense) (15,000) 18,000
Total other income (expense) 1,222,000 (743,000)
Loss before income taxes (9,941,000) (10,505,000)
Provision for income taxes (6,000) (5,000)
Net loss $ (9,947,000) $ (10,510,000)
Net loss per share, basic and diluted (USD per share) $ (0.04) $ (0.30)
Weighted-average common shares outstanding basic and diluted (shares) 263,939,000 35,569,000
Product revenue    
Revenue:    
Total revenue $ 2,049,000 $ 983,000
Cost of revenue:    
Total cost of revenue 1,513,000 774,000
Service and other revenue    
Revenue:    
Total revenue 1,119,000 153,000
Cost of revenue:    
Total cost of revenue $ 612,000 $ 82,000