| 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 | Mar'16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Operating activities | ||||||||||||||||
Net loss | ||||||||||||||||
-3,109 | -3,418 | -3,018 | -4,026 | -2,763 | -2,424 | -2,727 | -2,781 | -2,449 | -2,663 | -2,446 | -2,093 | -2,055 | -2,446 | -2,141 | -2,063 | -1,818 |
Adjustment to reconcile net loss to net cash used in operating activities: | ||||||||||||||||
Depreciation and amortization | ||||||||||||||||
347 | 357 | 351 | 291 | 285 | 285 | 284 | 206 | 67 | 47 | 45 | 44 | 46 | 44 | 44 | 33 | 31 |
Share-based compensation | ||||||||||||||||
205 | 218 | 196 | 318 | 138 | 71 | 71 | 71 | 48 | 36 | 36 | 36 | 12 | 51 | 51 | 54 | 59 |
Gain on disposal of equipment | ||||||||||||||||
- | - | - | - | - | 1 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Changes in operating assets and liabilities: | ||||||||||||||||
Other receivables | ||||||||||||||||
33 | -19 | -35 | -28 | 18 | 41 | -19 | -117 | 39 | -31 | 51 | 64 | -72 | 134 | 7 | -1 | -19 |
Inventory | ||||||||||||||||
610 | 753 | 266 | 50 | 83 | 3 | -9 | -42 | -46 | 91 | 0 | -22 | 101 | 0 | 0 | 0 | 0 |
Prepaid expenses and other assets | ||||||||||||||||
73 | -103 | -195 | 294 | -55 | -79 | -79 | 238 | -369 | 282 | 30 | 88 | 191 | -65 | -102 | -81 | 211 |
Accounts payable and accrued liabilities | ||||||||||||||||
339 | 263 | -576 | 668 | 253 | -311 | 128 | -274 | -508 | 496 | 167 | 248 | -287 | 7 | 153 | 211 | -33 |
Net cash used in operating activities | ||||||||||||||||
-2,934 | -2,960 | -3,082 | -3,073 | -2,132 | -2,347 | -2,134 | -2,867 | -2,467 | -2,425 | -2,278 | -1,893 | -2,504 | -2,015 | -1,796 | -1,681 | -1,955 |
Investing activities | ||||||||||||||||
Purchase of property, plant and equipment | ||||||||||||||||
691 | 491 | 899 | 469 | 456 | 634 | 336 | 1,005 | 2,034 | 1,658 | 1,041 | 15,736 | 457 | 177 | 28 | 717 | 11 |
Proceeds from sale of asset held for sale | ||||||||||||||||
98 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | - | - |
Proceeds from legal settlement, net | ||||||||||||||||
1,000 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | - | - |
Proceeds from sale of equipment | ||||||||||||||||
- | - | - | - | - | 1 | 0 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 2 |
Other investing activities | ||||||||||||||||
1 | - | - | - | -0 | - | - | - | 0 | - | - | - | - | - | - | - | - |
Payment of patent costs | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | -0 | 0 | 1 | 4 |
Net cash provided by (used in) investing activities | ||||||||||||||||
419 | -645 | -899 | -460 | -456 | -727 | -336 | -984 | -2,032 | -1,810 | -1,041 | -15,736 | -457 | -334 | -7 | -718 | -12 |
Financing activities | ||||||||||||||||
Proceeds from issuance of debt | ||||||||||||||||
0 | - | 0 | 524 | 376 | - | 0 | 0 | 0 | - | 0 | 131 | 125 | - | 547 | 0 | 0 |
Repayment of term debt | ||||||||||||||||
39 | 28 | 29 | 18 | 9 | 12 | 14 | 14 | 14 | 12 | 12 | 6 | 4 | 4 | 1 | 0 | 0 |
Proceeds from the issuance of convertible debt | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | 2,500 | 2,500 | 2,500 | 2,500 |
Proceeds from the issuance of common stock, net | ||||||||||||||||
14,521 | 0 | 0 | 5,785 | 6,609 | -0 | 0 | 0 | 10,616 | 0 | 0 | 0 | 24,989 | 0 | 0 | 0 | 0 |
Proceeds from the exercise of stock options and warrants, net | ||||||||||||||||
0 | 0 | 21 | 0 | 250 | 4,304 | 0 | 561 | 250 | 0 | 0 | 27 | 0 | - | - | - | - |
Net cash provided by financing activities | ||||||||||||||||
14,482 | -28 | -7 | 6,292 | 7,226 | 5,064 | -14 | 547 | 10,852 | -12 | -12 | 151 | 25,110 | 2,495 | 3,045 | 2,500 | 2,500 |
Effect of exchange rate changes on cash and cash equivalents | ||||||||||||||||
-15 | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
Net change in cash and cash equivalents | ||||||||||||||||
11,951 | - | - | - | 4,640 | - | - | - | - | - | - | - | - | - | - | - | - |
Effect of exchange rate changes on cash and cash equivalents | ||||||||||||||||
- | - | - | - | - | -30 | -2 | -15 | -5 | 25 | 58 | -3 | -1 | -5 | 12 | -19 | 3 |
Net change in cash and cash equivalents | ||||||||||||||||
- | - | - | - | - | 1,958 | -2,488 | -3,320 | 6,346 | -4,222 | -3,273 | -17,481 | 22,147 | 141 | 1,253 | 80 | 535 |
Supplemental disclosure of cash flow information and non-cash transactions: | ||||||||||||||||
Interest paid in cash | ||||||||||||||||
17 | - | - | - | 13 | - | - | - | - | - | - | - | - | - | - | - | - |
Interest paid in cash | ||||||||||||||||
- | - | - | - | - | - | - | 5 | 5 | - | 5 | 5 | 5 | 5 | 1 | 0 | 0 |
Property and equipment included in accounts payable and accrued liabilities | ||||||||||||||||
257 | 90 | -303 | 343 | 79 | -319 | 182 | -646 | 976 | 563 | 456 | -38 | 54 | - | - | - | - |
Acquisition of equipment under debt arrangement | ||||||||||||||||
- | - | - | - | - | -0 | -0 | -0 | 75 | 0 | 0 | 0 | 0 | - | - | - | - |
Acquisition of equipment through vendor payables | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 |