| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CASH FLOWS FROM OPERATING ACTIVITIES | ||||||||||||
Net loss | ||||||||||||
-3,801 | -2,761 | -2,788 | -2,565 | -2,598 | -2,691 | -2,649 | -2,629 | -2,345 | - | - | - | - |
Net loss | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | -1,556 |
Adjustments to reconcile net loss to net cash used in operations: | ||||||||||||
Depreciation | ||||||||||||
26 | 24 | 25 | 23 | 21 | 20 | 19 | 14 | 14 | 4 | 2 | 2 | 2 |
Stock-based compensation | ||||||||||||
123 | 167 | 146 | 385 | 207 | 171 | 150 | 155 | 336 | 41 | -57 | 275 | 20 |
Bad debt expense | ||||||||||||
24 | - | - | - | 16 | - | - | - | - | - | - | - | - |
Non-cash interest expense, debt discount | ||||||||||||
166 | - | - | - | - | - | - | - | - | - | - | - | - |
Amortization of debt discount | ||||||||||||
- | - | - | - | - | - | - | - | - | 0 | 0 | 15 | 2 |
Amortization of original issue discount | ||||||||||||
67 | - | - | - | - | - | - | - | - | - | - | - | - |
Loss on extinguishment of debt | ||||||||||||
-159 | - | - | - | - | - | - | - | - | - | - | - | - |
Inventory reserve | ||||||||||||
- | - | - | - | - | 6 | -2 | 29 | -0 | 11 | -5 | 7 | 28 |
Change in fair value of derivative liabilities | ||||||||||||
82 | 38 | 14 | 99 | 41 | 4 | 13 | 2 | 15 | 52 | 219 | -130 | -24 |
Loss on disposal of asset | ||||||||||||
- | 0 | 0 | -2 | -0 | - | - | - | - | - | - | - | - |
Other non-cash charges | ||||||||||||
3 | - | - | - | - | - | - | - | - | - | - | - | - |
Changes in operating assets and liabilities: | ||||||||||||
Accounts receivable | ||||||||||||
-101 | 290 | -197 | -85 | 33 | 61 | -48 | 233 | -145 | 41 | 1 | 205 | -66 |
Inventories | ||||||||||||
169 | -89 | 107 | 63 | 131 | -10 | 41 | 45 | 63 | 89 | -4 | 33 | 43 |
Prepaid expenses and other current assets | ||||||||||||
117 | - | - | - | 128 | - | - | - | - | - | - | - | - |
Prepaid expenses and other | ||||||||||||
- | - | - | - | - | -25 | 258 | 89 | -15 | -77 | 191 | 100 | 20 |
Other assets | ||||||||||||
-57 | - | - | - | - | - | - | - | - | - | - | - | 97 |
Accounts payable and accrued expenses | ||||||||||||
974 | - | - | - | -432 | - | - | - | - | - | - | - | - |
Accounts payable and other accrued expenses | ||||||||||||
- | - | - | - | - | - | 291 | 449 | -327 | 147 | -178 | 227 | 367 |
Accrued interest | ||||||||||||
- | - | - | - | - | - | - | - | - | -144 | -23 | -130 | -79 |
Deferred revenue | ||||||||||||
1 | -0 | 3 | -25 | 23 | -74 | -11 | 6 | -24 | 36 | -12 | 48 | -34 |
Customer advance payments | ||||||||||||
27 | -63 | 63 | -84 | -22 | - | - | - | - | - | - | - | - |
Net cash used in operating activities | ||||||||||||
-2,445 | -2,644 | -2,290 | -2,287 | -3,119 | -2,513 | -2,482 | -2,344 | -2,265 | -1,542 | -1,864 | -1,585 | -1,161 |
CASH FLOWS FROM INVESTING ACTIVITIES | ||||||||||||
Purchases of equipment | ||||||||||||
7 | 13 | 3 | 29 | 5 | 9 | 35 | 16 | 64 | 59 | 2 | 0 | 4 |
Net cash used in investing activities | ||||||||||||
-7 | -13 | -3 | -29 | -5 | -9 | -35 | -16 | -64 | -59 | -2 | -0 | -4 |
CASH FLOWS FROM FINANCING ACTIVITIES | ||||||||||||
Repayment of debt | ||||||||||||
1,703 | - | - | - | - | - | - | - | - | - | - | - | - |
Payment of prepayment penalty on debt | ||||||||||||
255 | - | - | - | - | - | - | - | - | - | - | - | - |
Payments of issuance costs | ||||||||||||
- | - | - | - | 12 | - | - | - | - | - | - | - | - |
Net settlement of vested restricted stock units to fund related employee statutory tax withholding | ||||||||||||
- | - | - | - | 156 | - | - | - | -63 | - | - | - | - |
Proceeds from exercise of stock options | ||||||||||||
- | - | - | - | - | - | - | - | - | 0 | 23 | 0 | 2 |
Proceeds from exercise of warrants | ||||||||||||
161 | - | - | - | - | 0 | 0 | 5 | 3,550 | - | - | - | - |
Proceeds from public offering | ||||||||||||
13,504 | 0 | -45 | 0 | 5,648 | - | - | - | - | - | - | - | - |
Proceeds from payment of grants | ||||||||||||
6 | - | - | - | - | - | - | - | - | - | - | - | - |
Proceeds from convertible promissory notes, net | ||||||||||||
- | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 1,770 |
Net cash provided by financing activities | ||||||||||||
11,713 | 2,794 | -46 | -247 | 5,818 | -30 | -71 | -48 | 3,487 | 9,603 | -285 | 7,292 | 1,772 |
Effect of foreign exchange rate changes on cash | ||||||||||||
-0 | - | - | - | - | - | - | - | - | - | - | - | - |
Net increase in cash, cash equivalents and restricted cash | ||||||||||||
9,261 | 137 | -2,340 | -2,564 | 2,692 | -2,552 | -2,590 | -2,409 | 1,157 | - | - | - | - |
Net increase in cash, cash equivalents and restricted cash | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 606 |
SUPPLEMENTAL DISCLOSURE CASH FLOW INFORMATION | ||||||||||||
Cash paid during the period for interest | ||||||||||||
203 | - | - | - | - | - | - | - | - | - | - | - | - |
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES | ||||||||||||
Cash paid during the period for interest | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 59 |
Inventory capitalized as sales demo equipment | ||||||||||||
2 | 0 | 0 | 15 | 2 | 0 | 19 | 6 | 27 | - | - | - | - |
Issuance of warrants recorded as a derivative liability | ||||||||||||
- | - | 0 | 0 | 196 | - | - | - | - | - | - | - | - |
Deferred issuance costs to additional paid-in capital paid in prior period | ||||||||||||
29 | - | - | - | - | - | - | - | - | - | - | - | - |
Exchange of 2015 convertible promissory notes for 2016 convertible promissory notes | ||||||||||||
- | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 430 |
Accretion of convertible preferred stock to redemption value | ||||||||||||
- | - | - | - | - | - | - | - | - | 0 | 0 | 246 | 27 |