| Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 |
|---|---|---|---|---|---|---|---|---|
Cash Flows from Operating Activities: | ||||||||
Net loss | ||||||||
-16,320 | -20,977 | -15,681 | -14,232 | -11,172 | -15,221 | 18,360 | -13,318 | -10,620 |
Less: net income from discontinued operations | ||||||||
- | - | - | - | - | 249 | 28,920 | 2,986 | 4,734 |
Net loss from continuing operations | ||||||||
- | - | - | - | - | -15,470 | -10,560 | -16,304 | -15,354 |
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: | ||||||||
Depreciation and amortization | ||||||||
6,347 | 5,946 | 4,942 | 3,128 | - | - | - | - | - |
Depreciation and amortization | ||||||||
- | - | - | - | 3,516 | - | - | - | - |
Depreciation and amortization | ||||||||
- | - | - | - | - | - | 3,395 | 3,423 | 3,971 |
Depreciation and amortization | ||||||||
- | - | - | - | - | 3,500 | - | - | - |
Stock-based compensation | ||||||||
2,927 | 5,324 | 5,402 | 4,178 | 5,575 | 3,729 | 5,420 | 4,392 | 4,773 |
Discount accretion and other debt-related costs | ||||||||
1,417 | 436 | - | - | - | - | - | - | - |
Provision for uncollectible accounts | ||||||||
59 | 287 | - | - | - | - | - | - | - |
Severance and related costs | ||||||||
- | - | - | - | 29 | 268 | - | - | - |
Change in fair value of warrant liability | ||||||||
-377 | -167 | -3 | 124 | 125 | - | - | - | - |
Other | ||||||||
- | - | - | - | -2 | -2 | 14 | -16 | -358 |
Changes in assets and liabilities: | ||||||||
Receivables | ||||||||
-1,884 | 3,932 | 1,403 | 1,076 | -184 | 27 | -554 | -1,422 | -579 |
Prepaid expenses | ||||||||
1,089 | -71 | 623 | 1,021 | -739 | -1,879 | -2,254 | -953 | 2,448 |
Other current assets | ||||||||
-231 | 62 | 118 | -192 | - | - | - | - | - |
Other long-term assets | ||||||||
1,257 | -595 | -1,028 | -936 | - | - | - | - | - |
Other assets | ||||||||
- | - | - | - | 112 | 50 | 128 | 19 | 251 |
Accounts payable | ||||||||
-559 | 375 | -29 | 352 | -29 | -31 | 445 | -575 | -73 |
Accrued compensation and related costs | ||||||||
1,010 | -459 | 520 | 397 | 509 | -47 | -264 | -1,311 | 220 |
Unearned revenue | ||||||||
-1,722 | -2,307 | -2,416 | 310 | 1,854 | -4,592 | 275 | -1,641 | 6,892 |
Other current liabilities | ||||||||
1,292 | 722 | -1,675 | -73 | - | - | - | - | - |
Other long-term liabilities | ||||||||
633 | 582 | 3,667 | -149 | - | - | - | - | - |
Other liabilities | ||||||||
- | - | - | - | 330 | -177 | -6,554 | -1,798 | -3,092 |
Total adjustments | ||||||||
10,796 | 7,411 | 9,292 | 7,298 | 12,722 | 4,454 | 51 | 4,862 | 10,929 |
Net cash provided by (used in) operating activities | ||||||||
-5,524 | -13,566 | -6,389 | -6,934 | 1,550 | -11,016 | -10,509 | -11,442 | -4,425 |
Net cash provided by discontinued operations | ||||||||
- | - | - | - | - | 24 | -5,787 | 8,431 | 12,168 |
Net cash provided by (used in) operating activities | ||||||||
- | - | - | - | - | -10,992 | -16,296 | -3,011 | 7,743 |
Cash Flows from Investing Activities: | ||||||||
Capital expenditures | ||||||||
2,998 | 3,714 | 4,917 | 766 | 1,233 | 2,081 | 714 | 1,219 | 2,912 |
Investment in intangible assets | ||||||||
279 | 349 | 171 | 251 | 239 | 79 | 119 | - | - |
Proceeds from sale/leaseback of assets | ||||||||
- | - | - | - | - | - | - | 423 | - |
Sale of short-term investments | ||||||||
- | - | - | - | - | - | - | - | 337 |
Net cash used in investing activities | ||||||||
-3,277 | -4,063 | -5,088 | -1,017 | -1,472 | -2,160 | -833 | -796 | -2,575 |
Net cash used in discontinued investing activities | ||||||||
- | - | - | - | - | 0 | 37,427 | -1,593 | -415 |
Net cash used in investing activities | ||||||||
- | - | - | - | - | -2,160 | 36,594 | -2,389 | -2,990 |
Cash Flows from Financing Activities: | ||||||||
Proceeds from line of credit | ||||||||
26,900 | 16,246 | 15,000 | 7,000 | 2,400 | 3,691 | - | - | - |
Repayments of line of credit | ||||||||
10,000 | 16,246 | 15,000 | 7,000 | 6,096 | - | - | - | - |
Proceeds from term loan and other borrowings | ||||||||
- | 28,880 | - | - | - | - | - | - | - |
Repayments of term loan and other borrowings | ||||||||
23,512 | 6,945 | 750 | - | - | - | - | - | - |
Cash paid to satisfy tax withholding upon vesting of employee stock awards | ||||||||
1,177 | 440 | 874 | 797 | - | - | - | - | - |
Principal payments on capital lease obligations | ||||||||
2,498 | 2,296 | 2,116 | 1,701 | 2,117 | 2,311 | 1,862 | 1,578 | 1,299 |
Proceeds from issuance of common stock, net of costs | ||||||||
14,752 | - | 15,942 | 11,138 | 5,621 | - | 6,000 | - | - |
Acquisition of treasury stock to satisfy tax withholding obligations | ||||||||
- | - | - | - | 1,055 | 1,136 | 1,008 | 991 | 634 |
Decrease in restricted cash | ||||||||
- | - | - | - | - | 1,500 | 960 | 1,285 | -90 |
Purchase of shares of Series B Stock | ||||||||
- | - | - | - | - | 3,743 | 12,547 | - | - |
7% Series B convertible preferred stock dividend | ||||||||
- | 10 | - | - | - | 595 | 2,221 | 1,297 | 649 |
Proceeds from exercise of stock options | ||||||||
- | 236 | 241 | 13 | - | - | - | - | - |
Fees paid for issuance of common stock | ||||||||
- | - | - | - | - | 49 | - | - | - |
Proceeds from employee stock purchase plan | ||||||||
240 | 289 | 212 | 152 | 138 | 802 | 126 | 202 | 141 |
Fees paid for issuance of debt | ||||||||
206 | 724 | - | - | - | - | - | - | - |
Debt prepayment costs | ||||||||
692 | - | - | - | - | - | - | - | - |
Proceeds from issuance of stock warrants | ||||||||
- | - | - | - | 4 | - | - | - | - |
Net cash (used in) provided by financing activities | ||||||||
3,807 | 18,990 | 12,655 | 8,805 | -1,105 | -1,841 | -10,552 | -2,379 | -2,531 |
Net cash used in discontinued financing activities | ||||||||
- | - | - | - | - | 0 | -678 | -292 | -289 |
Net cash (used in) provided by financing activities | ||||||||
- | - | - | - | - | -1,841 | -11,230 | -2,671 | -2,820 |
Effect of exchange rate changes on cash and cash equivalents by continuing operations | ||||||||
- | - | - | - | - | 4 | -299 | -65 | -34 |
Effect of exchange rate changes on cash and cash equivalents by discontinued operations | ||||||||
- | - | - | - | - | 0 | -233 | 26 | 19 |
Effect of exchange rate changes on cash and cash equivalents | ||||||||
-35 | -20 | -9 | -8 | - | 4 | -532 | -39 | -15 |
(Decrease) increase in cash and cash equivalents | ||||||||
-5,029 | 1,341 | 1,169 | 846 | -1,027 | -14,989 | 8,536 | -8,110 | 1,918 |
Non-Cash Investing and Financing Activities: | ||||||||
Capital lease obligations incurred | ||||||||
2,071 | 2,447 | 2,737 | 1,692 | 2,973 | 1,793 | 2,517 | 1,385 | 762 |
Capital equipment purchased on credit | ||||||||
2,071 | 2,447 | 2,737 | 1,692 | 2,973 | 1,793 | 2,517 | 1,385 | 762 |
Financing of intellectual property purchased, at fair value | ||||||||
- | - | 1,958 | - | - | - | - | - | - |
Issuance of warrant, at fair value | ||||||||
- | 924 | - | 380 | 785 | - | - | - | - |
Supplemental Disclosures of Cash Flow Information: | ||||||||
Change in net unrealized security loss | ||||||||
- | - | - | - | - | - | - | - | -108 |
Interest paid | ||||||||
2,476 | 1,343 | 314 | 266 | 403 | 371 | 187 | 157 | 356 |