| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 |
|---|---|---|---|---|---|---|---|---|
CASH FLOWS FROM OPERATING ACTIVITIES: | ||||||||
Consolidated net loss | ||||||||
-4,794 | -5,801 | 97 | -1,161 | -2,800 | -3,870 | -3,807 | -2,026 | -1,884 |
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: | ||||||||
Depreciation, accretion and amortization, net | ||||||||
437 | 789 | 587 | 264 | 271 | 278 | 256 | 203 | 158 |
Provision on inventory reserve | ||||||||
- | - | 17 | -27 | -7 | 0 | -32 | -26 | 3 |
Stock-based compensation | ||||||||
163 | 181 | 183 | 165 | 199 | 126 | 18 | 195 | 444 |
Gain on contract termination | ||||||||
0 | 124 | 0 | - | - | - | - | - | - |
(Gain) loss on sale of assets | ||||||||
1,081 | -22 | -2 | -0 | 4 | -1 | 0 | - | - |
Abandonment of intangible assets | ||||||||
48 | 4 | -16 | -19 | 0 | 53 | 50 | 57 | 20 |
Goodwill impairment | ||||||||
3,693 | 4,390 | 0 | - | - | - | - | - | - |
Non-cash interest expense | ||||||||
43 | 32 | 1 | 49 | 50 | 50 | 0 | - | - |
Changes in operating assets and liabilities, net of effects of acquisitions | ||||||||
Short-term investments, restricted | ||||||||
- | - | - | -294 | -290 | 1 | 0 | 4 | 3 |
Accounts receivable | ||||||||
440 | 4,467 | 336 | 3,324 | 536 | 1,063 | 1,091 | 1,358 | -368 |
Unbilled revenue | ||||||||
-528 | -697 | -1,676 | -1,197 | -375 | -50 | -646 | 0 | - |
Inventory | ||||||||
110 | 1,164 | 298 | -935 | 1,585 | 746 | -62 | 760 | 1,247 |
Due from related party | ||||||||
-9 | -576 | 325 | -916 | 577 | 600 | -55 | -243 | 201 |
Prepaid expenses and other current assets | ||||||||
9 | -49 | 47 | 48 | 4 | 8 | -62 | 290 | 27 |
Other non-current assets | ||||||||
298 | -113 | 32 | 0 | 5 | -19 | 33 | 4 | 0 |
Increase (decrease) in: | ||||||||
Accounts payable | ||||||||
-1,881 | 1,173 | 1,335 | 55 | 895 | 78 | 1,187 | 338 | 106 |
Accrued expenses and other current liabilities | ||||||||
380 | 111 | -494 | 311 | 58 | -131 | 331 | 80 | -95 |
Deferred revenue | ||||||||
-115 | 1,006 | 375 | 65 | -603 | 1,055 | -2 | 127 | -18 |
Interest payable, related party | ||||||||
0 | -52 | 34 | 0 | - | -198 | 83 | 71 | -32 |
Due to related party | ||||||||
- | - | - | - | - | -119 | 119 | 0 | - |
Net cash provided by (used in) operating activities | ||||||||
-4,484 | -3,857 | -591 | -2,717 | -4,733 | -5,126 | -3,384 | -3,152 | -2,409 |
CASH FLOWS FROM INVESTING ACTIVITIES: | ||||||||
Purchases of property and equipment | ||||||||
95 | 828 | 580 | 139 | 69 | 223 | 202 | 219 | 115 |
Proceeds on sale of property and equipment | ||||||||
5,000 | 2,003 | 0 | - | 16 | 7 | 0 | - | - |
Purchases of intangible assets | ||||||||
110 | 226 | 453 | 119 | 133 | 141 | 397 | 164 | 38 |
Cash acquired in acquisition | ||||||||
0 | 442 | 971 | 0 | - | - | - | - | - |
Expenses associated with asset acquisition | ||||||||
0 | 2 | 0 | 2,000 | 0 | - | - | - | - |
Return of investment in Ultra Emissions Technologies Ltd | ||||||||
- | - | 2,000 | 0 | - | - | - | - | - |
Payment of stock issuance costs | ||||||||
2 | 0 | 377 | 0 | - | - | - | - | - |
Distributions to non-controlling interest | ||||||||
84 | 107 | 47 | 0 | - | - | - | - | - |
Cash paid for asset acquisition | ||||||||
- | - | - | - | - | - | 497 | 0 | - |
Payments to Acquire Short-term Investments | ||||||||
- | - | - | - | - | 584 | 0 | - | 680 |
Sale of short-term investments | ||||||||
- | - | - | - | - | - | 182 | 506 | 85 |
Net cash provided by (used in) investing activities | ||||||||
4,706 | 1,281 | 1,512 | -2,259 | -185 | -942 | -916 | 122 | -748 |
CASH FLOWS FROM FINANCING ACTIVITIES: | ||||||||
Proceeds on revolving line of credit, net of payments | ||||||||
349 | 2,097 | 0 | - | - | - | - | - | - |
Proceeds from issuance of convertible debentures | ||||||||
- | - | - | - | - | - | 3,000 | 0 | - |
Payments for debt issuance costs | ||||||||
0 | 145 | 0 | 2 | 0 | 9 | 140 | 0 | - |
Proceeds from payments on receivable from shareholder | ||||||||
- | - | - | - | - | - | - | 105 | 0 |
Proceeds from demand notes payable, related party | ||||||||
- | - | - | - | - | - | 1,650 | 300 | 750 |
Proceeds on notes payable | ||||||||
- | - | - | 150 | 0 | - | - | - | - |
Payments for share issuance | ||||||||
- | - | - | 31 | 0 | - | - | - | - |
Repayments of Related Party Debt | ||||||||
0 | 850 | 3,150 | 0 | - | 2,950 | 37 | 0 | - |
Payments on revolving line of credit, net | ||||||||
- | - | 0 | - | - | - | - | - | - |
Proceeds from sale of common stock, net of costs | ||||||||
- | - | - | - | 8,859 | 2,340 | 5,966 | 680 | 3,610 |
Proceeds from sale of restricted common stock, net | ||||||||
- | - | - | - | - | - | - | 500 | 0 |
Proceeds from the exercise of stock options | ||||||||
33 | 72 | 179 | 395 | 360 | 161 | 3 | 0 | - |
Proceeds from exercise of warrants | ||||||||
- | - | - | 2,700 | 0 | - | - | - | - |
Proceeds from issuance of restricted stock | ||||||||
- | - | - | - | - | - | - | - | 0 |
Purchase of stock options | ||||||||
- | - | - | - | - | - | - | - | 12 |
Purchase of restricted stock | ||||||||
- | - | - | - | - | - | 0 | 0 | 0 |
Net cash used in financing activities | ||||||||
382 | 1,175 | -2,970 | 3,212 | 9,219 | -458 | 10,441 | 1,584 | 4,348 |
Change in cash and cash equivalents | ||||||||
605 | -1,400 | -2,048 | -1,764 | 4,300 | -6,527 | 6,141 | -1,445 | 1,190 |
Supplemental disclosures of cash flows information: | ||||||||
Non-cash investing and financing activities: | ||||||||
Cash paid for interest | ||||||||
51 | 140 | - | - | - | - | - | - | - |
Cash paid for interest | ||||||||
- | - | 110 | 126 | 121 | 324 | 55 | 0 | - |
Cash paid for taxes | ||||||||
35 | 32 | 0 | - | - | - | - | - | - |
Exchange of stock for non-controlling interest in Ilios | ||||||||
- | - | - | 330 | 0 | - | - | - | - |
Stock Issued During Period, Value, Acquisitions | ||||||||
- | - | 18,482 | 0 | - | - | - | - | - |
Options Issued during Period, Value, Acquisitions | ||||||||
- | - | 114 | 0 | - | - | - | - | - |
Conversion of accrued convertible debenture interest into common stock | ||||||||
- | - | - | - | - | - | 11 | 6 | 72 |
Conversion of redeemable common stock to common stock | ||||||||
- | - | - | - | - | - | - | - | 500 |
Conversion of related party notes to common stock | ||||||||
- | - | - | - | - | - | 90 | 100 | 0 |
Settlement of shareholder receivable | ||||||||
- | - | - | - | - | - | 0 | 240 | 0 |