| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
Cash flows used in operating activities | |||||||||
Net loss | |||||||||
-25,659 | -14,212 | -13,605 | -17,936 | -7,223 | -27,346 | -4,679 | -11,643 | -8,119 | -19,996 |
Adjustments to reconcile net loss to net cash used in operating activities: | |||||||||
Stock-based compensation expense | |||||||||
5,210 | 2,056 | 465 | 697 | 1,397 | 51 | 213 | 2,190 | 4,394 | 4,969 |
Write-off of debt issuance costs | |||||||||
1,505 | 0 | - | - | - | - | - | - | - | - |
Depreciation | |||||||||
133 | 288 | - | - | - | - | - | - | - | - |
Amortization | |||||||||
696 | 187 | - | - | - | - | - | - | - | - |
Loss from discontinued operations | |||||||||
- | - | - | - | - | - | -1,755 | - | - | - |
Depreciation | |||||||||
- | - | 246 | 141 | 122 | 113 | - | - | - | - |
Gain on redemption of marketable securities | |||||||||
- | - | - | - | - | - | - | - | - | -696 |
Loss on debt extinguishment | |||||||||
- | - | - | -2,424 | -195 | - | - | - | -41 | - |
Warrants issued for services | |||||||||
43 | 86 | 252 | - | - | - | - | - | - | - |
Loss on conversion of convertible note | |||||||||
- | - | -1,356 | 0 | - | - | - | - | - | - |
Loss on issuance of common stock, related party | |||||||||
- | - | -145 | 0 | - | - | - | - | - | - |
Fair value adjustment on derivative liability | |||||||||
- | - | - | -5,774 | - | - | - | - | - | - |
Loss on exchange of warrants | |||||||||
- | - | - | - | -4,410 | 0 | - | - | - | - |
Fair value adjustment on derivative liability | |||||||||
- | - | - | - | 2,761 | 0 | - | - | - | - |
Change in fair value of warrant liability | |||||||||
100 | 100 | -1,778 | -2,093 | -11,665 | 19,854 | - | - | - | - |
Common stock issued for consulting services | |||||||||
0 | 112 | 181 | - | - | - | - | - | - | - |
Loss on disposal of intangible assets | |||||||||
- | - | - | - | -88 | 0 | - | - | - | - |
Depreciation and amortization | |||||||||
- | - | - | - | - | - | 23 | 289 | 349 | 882 |
Amortization of debt discount and issuance costs included in interest expense | |||||||||
- | - | 3,082 | 4,651 | 2,324 | 2,771 | 3,066 | 4,793 | 2,978 | 761 |
Loss on disposal of fixed asset | |||||||||
0 | -70 | - | - | - | - | - | - | - | - |
Provision for doubtful accounts | |||||||||
- | - | 590 | 47 | 10 | 0 | - | -4 | 10 | 36 |
Deferred rent | |||||||||
-26 | -91 | -81 | -70 | -44 | 70 | -22 | - | -17 | -362 |
Fair value adjustment on derivative liability | |||||||||
- | - | 132 | - | - | - | - | - | - | - |
Fair value adjustment on warrant liability | |||||||||
- | - | - | - | - | - | -5,392 | -2,724 | -7,186 | - |
Changes in operating assets and liabilities: | |||||||||
Accounts payable | |||||||||
888 | 893 | - | - | - | - | - | - | - | - |
Leases liabilities | |||||||||
684 | 0 | - | - | - | - | - | - | - | - |
Other accrued liabilities | |||||||||
2,529 | 0 | - | - | - | - | - | - | - | - |
Prepaid and other current assets | |||||||||
246 | 311 | -54 | -155 | -17 | -37 | 19 | 105 | -24 | 164 |
Deferred revenue | |||||||||
1,608 | 3,163 | - | - | - | - | - | - | - | - |
Deferred revenue | |||||||||
- | - | 1,389 | 77 | 1,329 | -180 | 256 | 219 | - | - |
(Gain) or loss on disposition of assets | |||||||||
- | - | - | - | - | - | - | 1 | -2 | - |
Receivables | |||||||||
2,233 | 871 | 49 | 509 | 111 | 16 | 242 | 58 | 117 | 199 |
Unbilled receivables | |||||||||
2,093 | 0 | - | - | - | - | - | - | - | - |
Accounts payable and other accrued liabilities | |||||||||
- | - | 517 | 916 | 882 | 94 | -80 | 237 | 535 | -728 |
Net cash used in operating activities | |||||||||
- | - | - | - | -5,168 | - | -4,179 | - | - | - |
Net cash used by operating activities of discontinued operations | |||||||||
- | - | - | - | - | - | -1,756 | - | - | - |
Net cash used in operating activities | |||||||||
-16,901 | -8,574 | -7,368 | -5,726 | - | -5,273 | -5,935 | -6,151 | -6,839 | -8,434 |
Cash flows used in investing activities | |||||||||
Proceeds from sales and maturities of marketable securities | |||||||||
- | - | - | - | - | - | - | - | - | 10,225 |
Proceeds from sales of property and equipment | |||||||||
- | - | - | - | - | - | - | - | 8 | 5 |
Purchase of property and equipment | |||||||||
0 | 9 | 448 | 106 | 107 | 65 | - | 11 | 18 | 1 |
Deposits and other assets | |||||||||
0 | -71 | -35 | -16 | 0 | -53 | 265 | - | - | - |
Deposits and other assets | |||||||||
- | - | - | - | - | - | - | -5 | -33 | -246 |
Net cash used in investing activities | |||||||||
0 | 62 | -413 | -90 | -107 | -12 | -265 | -16 | -43 | 9,983 |
Proceeds from the issuance of common stock and warrants | |||||||||
- | - | - | - | 2,463 | 4,800 | - | - | - | - |
Cash flows provided by financing activities | |||||||||
Proceeds from the issuance of common stock and warrants | |||||||||
- | - | 16,458 | 0 | - | - | - | 7,586 | 975 | 3,153 |
Costs related to the issuance of common stock and warrants | |||||||||
- | - | - | - | - | - | - | - | - | 623 |
Proceeds from the issuance of common stock and warrants | |||||||||
- | - | - | - | - | - | 4,174 | 975 | 2,285 | 5,465 |
Proceeds from prom issuance of bridge loan, related party | |||||||||
- | - | 1,300 | 300 | - | - | - | - | - | - |
Proceeds from the issuance of convertible debt, related party | |||||||||
- | - | - | - | 5,910 | 0 | - | - | - | - |
Payments on convertible debenture | |||||||||
- | - | 4,363 | 0 | 2,681 | 0 | - | - | - | - |
Transaction costs | |||||||||
- | - | - | - | - | - | - | - | 172 | - |
Debt issuance costs | |||||||||
2,813 | 317 | - | - | - | - | - | - | - | 151 |
Debt termination related fees | |||||||||
1,956 | 0 | - | - | - | - | - | - | - | - |
Proceeds from warrant exercise | |||||||||
1,128 | 150 | - | - | - | - | 23 | - | - | - |
Proceeds from options exercise | |||||||||
1,894 | 0 | - | - | - | - | - | - | - | - |
Capital lease obligations | |||||||||
69 | -30 | - | - | - | - | - | - | - | - |
Capital lease obligations | |||||||||
69 | -30 | - | - | - | - | - | - | - | - |
Proceeds from the issuance of senior promissory note, related party | |||||||||
- | - | - | 5,505 | 0 | - | - | - | - | - |
Fair value adjustment on warrant liability | |||||||||
- | - | - | - | - | - | - | - | - | 6,303 |
Impairment losses | |||||||||
- | - | - | - | - | - | 795 | 656 | 267 | 34 |
Transactions costs | |||||||||
- | - | 1,667 | 0 | 185 | 0 | - | - | - | - |
Proceeds from bridge loan | |||||||||
- | - | - | - | - | - | - | - | - | 500 |
Proceeds from UBS Line of Credit | |||||||||
- | - | - | - | - | - | - | - | - | 450 |
Paydown on UBS line of credit | |||||||||
- | - | - | - | - | - | - | - | - | 6,908 |
Paydown on senior secured note | |||||||||
- | - | - | - | - | - | - | - | - | 3,332 |
Capital lease obligations | |||||||||
- | - | 19 | 54 | 24 | 20 | 14 | 12 | 40 | 93 |
Net cash provided by financing activities | |||||||||
27,349 | 7,303 | 11,709 | 5,751 | 5,483 | 4,857 | 4,183 | 8,549 | 3,048 | -1,539 |
Net increase in cash and restricted cash | |||||||||
10,448 | -1,209 | 3,928 | - | - | - | - | - | - | - |
Net increase in cash and cash equivalents | |||||||||
- | - | - | -65 | 208 | -428 | -2,017 | 2,382 | -3,834 | 10 |
Supplemental disclosure of cash flow information: | |||||||||
Right of use asset obtained in exchange for lease obligation | |||||||||
2,574 | - | - | - | - | - | - | - | - | - |
Interest paid | |||||||||
870 | 363 | 106 | 149 | - | - | - | - | - | - |
Income taxes | |||||||||
- | - | 40 | - | - | - | - | - | - | - |
Interest | |||||||||
- | - | - | - | 271 | 0 | - | - | - | 154 |
Income taxes | |||||||||
- | - | - | 48 | 41 | 14 | 40 | 107 | 28 | 52 |
Non cash financing and investing activities: | |||||||||
Common stock issued for exercise of warrants | |||||||||
- | - | - | 46 | - | - | - | - | - | - |
Issuance of stock and warrants | |||||||||
43 | 86 | 252 | - | - | - | - | - | - | - |
Common stock issued for conversion of debt and accrued interest | |||||||||
- | - | 7,163 | 0 | - | - | - | - | - | - |
Common stock issued upon settlement of deferred compensation to officer | |||||||||
- | - | 1,122 | - | - | - | - | - | - | - |
Reclassification of warrant liability to equity upon adoption of ASU 2017-11 | |||||||||
86 | 0 | - | - | - | - | - | - | - | - |
Warrant issued in connection with 2024 Note | |||||||||
2,354 | 0 | - | - | - | - | - | - | - | - |
Common stock issued for investor relations services | |||||||||
- | - | - | - | 0 | - | - | - | - | - |
Property and equipment acquired through capital leases and other financing | |||||||||
- | - | - | 34 | 54 | - | - | - | - | - |
Common stock issued | |||||||||
- | - | - | - | - | - | - | - | - | 1,234 |
Beneficial conversion feature related to financing | |||||||||
- | - | - | - | - | - | - | 253 | 306 | - |
Property and equipment acquired through capital leases and other financing | |||||||||
- | - | - | - | - | - | 33 | 33 | 18 | - |
Common Stock Issued for Consulting Services [Member] | |||||||||
Issuance of stock and warrants | |||||||||
- | - | 181 | - | - | - | - | - | - | - |
Issuance of stock and warrants | |||||||||
- | - | 181 | - | - | - | - | - | - | - |
Warrants Issued for Services [Member] | |||||||||
Issuance of stock and warrants | |||||||||
- | - | 252 | - | - | - | - | - | - | - |
Issuance of stock and warrants | |||||||||
- | - | 252 | - | - | - | - | - | - | - |
Secured Promissory Note | |||||||||
Proceeds from debt | |||||||||
0 | 7,500 | - | - | - | - | - | - | - | - |
Revolving Loan | |||||||||
Proceeds from debt | |||||||||
7,500 | 0 | - | - | - | - | - | - | - | - |
Repayments of debt | |||||||||
15,000 | 0 | - | - | - | - | - | - | - | - |
A/R Facility | |||||||||
Proceeds from debt | |||||||||
1,938 | 0 | - | - | - | - | - | - | - | - |
Repayments of debt | |||||||||
1,938 | 0 | - | - | - | - | - | - | - | - |
GS Loan | |||||||||
Proceeds from debt | |||||||||
36,527 | 0 | - | - | - | - | - | - | - | - |