| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | |
|---|---|---|---|---|---|---|
Net sales | ||||||
- | - | - | 4,065 | 8,266 | 11,343 | |
Cost of goods sold | ||||||
- | - | - | 3,329 | 7,840 | 11,109 | |
Gross profit (loss) | ||||||
- | - | - | 736 | 426 | 234 | |
Operating expenses: | ||||||
Research and development | ||||||
13,715 | 7,559 | 4,007 | 270 | 333 | 542 | |
Selling and marketing | ||||||
- | - | - | 2,425 | 2,928 | 3,722 | |
General and administrative | ||||||
10,566 | 10,664 | 7,161 | 3,984 | 3,625 | 2,646 | |
Warrant inducement expense | ||||||
1,265 | 0 | - | - | - | - | |
Trademark impairment | ||||||
- | - | - | 0 | - | - | |
Total operating expenses | ||||||
25,548 | 18,224 | 11,169 | 6,679 | 6,886 | 6,910 | |
Loss from operations | ||||||
25,548 | 18,224 | 11,169 | -5,943 | -6,460 | -6,676 | |
Other income (expense): | ||||||
Interest income | ||||||
185 | 163 | 0 | - | - | - | |
Interest expense | ||||||
1,825 | 6,152 | 436 | 825 | 1,381 | 1,661 | |
Gain of settlement of customer refund | ||||||
- | - | - | 0 | - | - | |
Gain (Loss) on Extinguishment of Debt | ||||||
-1,049 | 0 | - | 0 | - | - | |
Change in fair value of derivative liability and extinguishment of derivative liability | ||||||
1,243 | 50 | 0 | - | - | - | |
Fair Value Adjustment of Warrants | ||||||
54 | 0 | - | - | - | - | |
Gain on debt conversion | ||||||
- | - | - | 557 | 0 | - | |
Total other income (expense), net | ||||||
-1,500 | -5,938 | -436 | -268 | - | - | |
Debt conversion expense | ||||||
- | - | - | - | 898 | 2,707 | |
Total other expenses | ||||||
- | - | - | - | -2,279 | -4,368 | |
Loss before income taxes | ||||||
-27,048 | -24,162 | -11,605 | -6,211 | -8,739 | -11,044 | |
Benefit from income taxes | ||||||
0 | 0 | 0 | 2 | 2 | 13 | |
Net Income (Loss) Attributable to Parent | ||||||
-27,048 | -24,162 | -11,605 | -6,213 | -8,741 | -11,057 | |
Warrant tender offer inducement charge | ||||||
- | - | - | 0 | - | - | |
Net loss attributable to common shareholders | ||||||
- | - | - | -6,213 | - | - | |
Net loss per common share, basic and diluted (in usd per share) | ||||||
-0.81 | -0.98 | -0.98 | -11.26 | 2.65 | 3.95 | |
Weighted-average common shares, basic and diluted (in shares) | ||||||
33,328 | 24,762 | 11,888 | 552 | 3,294 | 2,800 | |