| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 |
|---|---|---|---|---|---|---|
Net revenues | ||||||
5,528 | 3,250 | - | - | - | - | - |
Net revenues | ||||||
- | - | 5,068 | 3,223 | 609 | 133 | 134 |
Costs and expenses: | ||||||
Cost of revenues | ||||||
10,977 | 10,051 | 9,345 | 6,920 | 4,596 | 2,170 | 2,329 |
Gross loss | ||||||
- | - | - | - | - | - | -2,195 |
Research and development expenses | ||||||
4,697 | 4,468 | 3,364 | 2,713 | 2,857 | 4,497 | 3,086 |
General and administrative expenses | ||||||
6,970 | 7,074 | 7,189 | 6,560 | 5,686 | 5,201 | 2,513 |
Sales and marketing expenses | ||||||
5,940 | 5,914 | 6,343 | 5,054 | 3,880 | 2,137 | 148 |
Total costs and expenses | ||||||
28,585 | 27,509 | 26,243 | 21,248 | 17,020 | 14,007 | - |
Loss from operations | ||||||
-23,056 | -24,258 | -21,174 | -18,025 | -16,410 | -13,873 | -7,944 |
Other expense: | ||||||
Interest expense | ||||||
249 | 310 | 482 | 525 | 639 | 1,789 | 2,070 |
Warrant inducement expense | ||||||
1,831 | - | - | - | - | - | - |
Change in fair value of warrant liability | ||||||
- | - | - | - | - | 200 | -782 |
Other income | ||||||
- | - | - | 153 | 102 | - | - |
Other income | ||||||
- | - | 51 | - | - | - | - |
Total other expense | ||||||
-2,081 | -310 | -431 | -372 | -537 | -1,990 | -1,287 |
Loss before income taxes | ||||||
-25,138 | -24,569 | -21,606 | -18,397 | -16,947 | -15,864 | -9,232 |
Income tax expense | ||||||
- | 1 | 7 | 2 | 1 | 1 | 0 |
Net loss and comprehensive loss | ||||||
-25,138 | -24,571 | -21,613 | -18,399 | -16,949 | -15,866 | -9,233 |
Deemed dividend related to warrants down round provision | ||||||
121 | 636 | - | - | - | - | - |
Net loss attributable to common shareholders | ||||||
-25,259 | -25,207 | -21,613 | - | - | - | - |
Weighted-average shares outstanding used in computing net loss per share attributable to common shareholders: | ||||||
Basic | ||||||
20,660 | 2,798 | 916 | 9,578 | 5,512 | 3,997 | 181 |
Diluted | ||||||
20,660 | 2,798 | 916 | 9,578 | 5,512 | 3,997 | 181 |
Net loss per common share: | ||||||
Basic | ||||||
-1.22 | -9.01 | -23.58 | -1.92 | -3.07 | -3.97 | -50.80 |
Diluted | ||||||
-1.22 | -9.01 | -23.58 | -1.92 | -3.07 | -3.97 | -50.80 |