| Mar'20 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cash Flows From Operating Activities: | |||||||||||||||
Net loss | |||||||||||||||
-9,190 | -8,325 | -7,073 | -5,520 | -4,381 | -3,336 | -2,354 | -1,672 | -1,067 | -833 | -628 | -576 | -436 | 0 | 0 | 0 |
Adjustments to reconcile net loss to net cash used in operating activities: | |||||||||||||||
Depreciation and amortization | |||||||||||||||
0 | - | 0 | 0 | 0 | - | 10 | 9 | 8 | 6 | 4 | 3 | 2 | 0 | 0 | 0 |
Warranty provision | |||||||||||||||
25 | 13 | 10 | 3 | 2 | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - |
Inventory write-off | |||||||||||||||
-180 | -193 | -130 | -65 | -12 | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - |
Non-cash lease expense | |||||||||||||||
103 | 80 | 50 | 22 | 5 | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - |
Stock-based compensation expense | |||||||||||||||
1,776 | 1,536 | 1,264 | 940 | 740 | 512 | 0 | 0 | 0 | - | - | - | - | - | - | - |
Provision for doubtful accounts | |||||||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | - |
Changes in assets and liabilities: | |||||||||||||||
Accounts receivable | |||||||||||||||
330 | 190 | 95 | 31 | 63 | 4 | 0 | 0 | 0 | - | - | - | - | - | - | - |
Inventories | |||||||||||||||
1,414 | 1,892 | 1,718 | 1,044 | 503 | 27 | 28 | 118 | 176 | 131 | 96 | 27 | 0 | 0 | 0 | 0 |
Prepaid expenses and other current assets | |||||||||||||||
18 | 136 | 66 | 129 | 268 | 63 | -66 | 9 | -10 | -16 | 46 | 9 | 30 | 0 | 0 | 0 |
Accounts payable | |||||||||||||||
-200 | 174 | 664 | 369 | 631 | 196 | 11 | -56 | -16 | 24 | 42 | 100 | 35 | 0 | 0 | 0 |
Operating lease liability | |||||||||||||||
-88 | -62 | -34 | -20 | -5 | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - |
Customer deposits | |||||||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | - |
Accrued liabilities and other | |||||||||||||||
105 | 112 | 80 | 85 | 73 | 8 | 40 | 41 | 13 | 57 | 23 | 1 | 23 | 0 | 0 | 0 |
Deferred compensation | |||||||||||||||
- | - | - | - | - | - | - | - | - | 26 | 47 | 68 | 96 | 0 | 0 | 0 |
Deferred revenue | |||||||||||||||
0 | 2 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - |
Net cash used in operating activities | |||||||||||||||
-9,134 | -8,485 | -6,867 | -5,357 | -3,754 | -2,692 | -1,931 | -1,633 | -1,228 | -833 | -653 | -408 | -309 | 0 | 0 | 0 |
Cash Flows From Investing Activities: | |||||||||||||||
Capital expenditures for property and equipment | |||||||||||||||
237 | 256 | 204 | 114 | 46 | 14 | 9 | 9 | 37 | 35 | 37 | 37 | 13 | 0 | 0 | 0 |
Investment in patents and trademarks | |||||||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | - |
Investment in patents and trademarks | |||||||||||||||
- | - | - | - | - | - | 0 | 0 | 0 | - | - | - | - | - | - | - |
Long-term deposits | |||||||||||||||
8 | 11 | 11 | 11 | 2 | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - |
Net cash used in investing activities | |||||||||||||||
-359 | -382 | -382 | -314 | -204 | -134 | -57 | -9 | -37 | -35 | -37 | -37 | -13 | 0 | 0 | 0 |
Cash Flows From Financing Activities: | |||||||||||||||
Sale of common stock and warrants | |||||||||||||||
- | - | - | - | - | - | - | - | - | 3,767 | 637 | 627 | 667 | 0 | 0 | 0 |
Proceeds from exercise of warrants | |||||||||||||||
2,744 | 2,112 | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - |
Proceeds from exercise of stock options | |||||||||||||||
227 | 58 | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - |
Net cash provided by financing activities | |||||||||||||||
14,294 | 13,492 | 0 | 0 | 0 | - | - | - | - | 3,697 | 697 | 627 | 667 | 0 | 0 | 0 |
Net decrease in cash and cash equivalents | |||||||||||||||
4,799 | 4,624 | 17,896 | 19,362 | 8,142 | 9,274 | 1,341 | 1,830 | 2,206 | 2,828 | 6 | 180 | 344 | 0 | 0 | 0 |
Right-of-use assets and liabilites recorded during period | |||||||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | - |
Right-of-use assets and liabilites recorded during period | |||||||||||||||
- | - | - | - | - | - | 0 | 0 | 0 | - | - | - | - | - | - | - |
Prepaid insurance financed with note payable | |||||||||||||||
- | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 | - | - | - |