| Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Dec'17 | Sep'17 | Jun'17 | Mar'17 | Dec'16 | Sep'16 | Jun'16 | Mar'16 | Sep'15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Revenue: | ||||||||||||||||
Revenue | ||||||||||||||||
781 | 333 | 386 | 1,800 | 2,101 | 3,000 | 2,700 | 1,300 | - | 2,787 | 1,963 | - | - | - | - | - | - |
Cost of revenue | ||||||||||||||||
- | 412 | 679 | 1,232 | - | 1,418 | 1,732 | 769 | - | 1,314 | 990 | - | - | - | - | - | - |
Revenue | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 1,472 | 0 | 0 | 0 | 0 | - |
Revenue, related party | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 772 | 773 | 779 | 1,069 | 1,093 |
Revenues | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 772 | 773 | 779 | 1,069 | 1,093 |
Cost of revenue | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 823 | 871 | 644 | 672 | 622 | 644 |
Gross profit | ||||||||||||||||
160 | -79 | -293 | 543 | 532 | 1,569 | 1,000 | 577 | 1,990 | 1,473 | 973 | 649 | -99 | 129 | 107 | 447 | 449 |
Operating expenses: | ||||||||||||||||
Research and development | ||||||||||||||||
1,492 | 1,174 | 1,788 | 2,439 | 2,338 | 2,368 | 3,352 | 2,639 | 2,689 | 2,798 | 2,760 | 2,400 | 2,605 | 2,169 | 2,586 | 2,512 | 3,201 |
Selling, general and administrative | ||||||||||||||||
3,643 | 2,489 | 4,332 | 6,204 | 6,854 | 5,836 | 7,250 | 10,006 | 9,223 | 7,813 | 5,853 | 5,940 | 4,830 | 2,412 | 1,596 | 1,379 | 618 |
Total operating expenses | ||||||||||||||||
5,135 | 3,663 | 6,120 | 8,643 | 9,192 | 8,204 | 10,602 | 12,645 | 11,912 | 10,611 | 8,613 | 8,340 | 7,435 | 4,581 | 4,182 | 3,891 | 3,819 |
Loss from operations | ||||||||||||||||
-4,975 | -3,742 | -6,413 | -8,100 | -8,660 | -6,635 | -9,602 | -12,068 | -9,922 | -9,138 | -7,640 | -7,691 | -7,534 | -4,452 | -4,075 | -3,444 | -3,370 |
Interest expense, net | ||||||||||||||||
63 | 37 | -295 | -190 | -62 | -70 | -57 | -37 | -25 | -21 | -35 | -54 | -52 | -135 | -143 | -147 | -142 |
Loss from change in fair value of warrant liability | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | -84 | 669 | -96 | -23 | 42 |
Other expense | ||||||||||||||||
-1 | -1 | -59 | 0 | -34 | -40 | -94 | -21 | -173 | -11 | -55 | 0 | 7 | -4 | -9 | -13 | -8 |
Net Income (Loss) Attributable to Parent | ||||||||||||||||
-4,913 | -3,706 | -6,767 | -8,290 | -8,756 | -6,745 | -9,753 | -12,126 | -10,120 | -9,170 | -7,730 | -7,745 | -7,495 | -5,260 | -4,131 | -3,581 | -3,562 |
Other Comprehensive Income (Loss), Net of Tax | ||||||||||||||||
0 | 0 | 0 | 0 | 2 | -3 | 0 | 6 | -1 | 15 | 0 | -18 | -6 | 1 | 6 | -2 | -2 |
Net loss and comprehensive loss | ||||||||||||||||
-4,913 | -3,706 | -6,767 | -8,290 | -8,754 | -6,748 | -9,753 | -12,120 | -10,121 | -9,155 | -7,730 | -7,763 | -7,501 | -5,259 | -4,125 | -3,583 | -3,564 |
Net loss per share, basic and diluted (in dollars per share) | ||||||||||||||||
-3.81 | -0.61 | -0.25 | -0.36 | -14.89 | -3.47 | -0.57 | -0.71 | -0.60 | -0.55 | -0.46 | -0.47 | 13.98 | -5.46 | -7.15 | -6.22 | -6.21 |
Weighted-average common shares outstanding, basic and diluted (in shares) | ||||||||||||||||
-37,224 | 6,061 | 26,877 | 23,112 | -28,357 | 1,945 | 17,039 | 16,986 | 16,921 | 16,747 | 16,637 | 16,562 | 14,770 | 963 | 577 | 575 | 574 |