| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | ||
|---|---|---|---|---|---|---|
Sales | ||||||
12,561 | 5,011 | 425 | - | - | ||
Sales | ||||||
- | - | - | 68 | 0 | ||
Cost of sales | ||||||
11,627 | 4,878 | 479 | 50 | 0 | ||
Gross profit | ||||||
934 | 133 | -54 | 18 | 0 | ||
Operating expenses | ||||||
General and administrative | ||||||
5,705 | 10,651 | 18,705 | 9,398 | 4,633 | ||
Consulting | ||||||
333 | 171 | 2,252 | 117 | 135 | ||
Research and development | ||||||
109 | 686 | 587 | 37 | 549 | ||
Total operating expenses, net | ||||||
6,147 | 11,508 | 21,544 | 9,552 | 5,317 | ||
Loss from operations | ||||||
-5,213 | -11,375 | -21,598 | -9,534 | -5,317 | ||
Other income: | ||||||
Interest income, net | ||||||
42 | 189 | -322 | - | - | ||
Interest expense, net | ||||||
- | - | - | 1,148 | 702 | ||
Other income (expense) | ||||||
18 | 138 | 20 | -3 | -16 | ||
Total other income | ||||||
60 | 327 | -302 | -1,151 | -718 | ||
Loss before income taxes | ||||||
-5,153 | -11,048 | -21,900 | -10,685 | -6,035 | ||
Income tax expense | ||||||
- | - | 3 | 0 | 0 | ||
Net loss | ||||||
-5,153 | -11,048 | -21,903 | -10,685 | -6,035 | ||
Net loss per share to common stockholders: | ||||||
Basic and diluted | ||||||
-0.07 | -0.15 | -0.33 | -0.16 | -0.07 | ||
Weighted shares used in the computation of net loss per share: | ||||||
Basic and diluted | ||||||
72,919 | 72,185 | 66,537 | 66,585 | 82,611 | ||