| 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 | ||||||||||||
-1,065 | -1,735 | -1,747 | -1,344 | -1,368 | -1,948 | -1,641 | -1,372 | -1,310 | -1,504 | -3,893 | -855 | -705 |
Adjustments to reconcile net loss to net cash used in operating activities: | ||||||||||||
Depreciation and amortization | ||||||||||||
20 | 19 | 17 | 16 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 9 |
Stock based compensation | ||||||||||||
432 | 517 | 275 | 206 | 87 | 762 | 495 | 50 | 25 | 1,357 | 663 | 6 | 6 |
Accretion of notes payable discount | ||||||||||||
- | 0 | 0 | 0 | 91 | - | - | - | - | 0 | 0 | 41 | 41 |
Gain on disposition of assets | ||||||||||||
- | - | - | - | 0 | - | - | - | - | - | - | - | - |
Loss (gain) of equity method investment | ||||||||||||
9 | -116 | -109 | 1 | -8 | -41 | 67 | -25 | -40 | - | - | - | - |
Other losses | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 0 |
Changes in assets and liabilities: | ||||||||||||
(Increase) in accounts and other receivables | ||||||||||||
924 | - | - | - | 21 | - | - | - | - | - | - | - | - |
(Increase) in prepaid and other assets | ||||||||||||
136 | 279 | -170 | 149 | 33 | - | - | - | -304 | - | - | - | - |
(Increase) in inventory | ||||||||||||
488 | - | - | - | - | - | - | 0 | -9 | - | - | 0 | 0 |
Increase in deferred revenue | ||||||||||||
-443 | - | - | - | - | 165 | 9 | 9 | 9 | 2 | 2 | -199 | 0 |
Decrease in prepaid and other assets | ||||||||||||
- | - | - | - | - | - | - | - | - | - | -15 | -60 | -38 |
Increase (decrease) in accounts payable and accrued expenses | ||||||||||||
392 | 3 | -38 | -45 | -145 | 152 | -0 | -25 | -40 | -48 | -273 | 140 | 189 |
Net cash used in operating activities | ||||||||||||
-1,335 | -1,612 | -1,215 | -1,328 | -1,368 | -960 | -1,182 | -967 | -968 | -992 | -1,551 | -247 | -419 |
Cash flows from investing activities: | ||||||||||||
Purchase of property and equipment | ||||||||||||
100 | - | - | - | - | 38 | -7 | 0 | 9 | 38 | 3 | 46 | 41 |
Investment in joint venture | ||||||||||||
150 | 2 | 72 | 175 | 72 | 204 | 75 | 45 | 15 | 60 | 0 | 0 | 0 |
Net cash used in investing activities | ||||||||||||
-250 | -38 | -96 | -227 | -72 | -242 | -67 | -45 | -24 | -98 | -3 | -46 | -41 |
Cash flows from financing activities: | ||||||||||||
Proceeds from sale of common stock | ||||||||||||
19,520 | 0 | 0 | 0 | 5,496 | - | - | - | - | - | - | - | - |
Proceeds from sale of preferred stock | ||||||||||||
- | - | - | - | 1,000 | - | - | - | - | - | - | - | - |
Payment of offering costs | ||||||||||||
1,457 | - | - | - | 592 | - | - | - | - | - | - | - | - |
Principal payments on debt (related party) | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 0 | 83 | -41 |
Net cash provided by financing activities | ||||||||||||
18,062 | 0 | 0 | 0 | 5,903 | - | - | - | - | 0 | 6,063 | -85 | -41 |
Net increase in cash | ||||||||||||
16,476 | -1,651 | -1,311 | -1,556 | 4,462 | - | - | - | - | - | - | - | - |
Net increase (decrease) in cash | ||||||||||||
- | - | - | - | - | - | 648 | -1,012 | -993 | -1,090 | 4,508 | -379 | -502 |
Supplemental disclosure of cash flow information: | ||||||||||||
Interest paid | ||||||||||||
- | 0 | 0 | 0 | 15 | - | - | - | - | 0 | 26 | 46 | 0 |
Income taxes paid | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 0 |