| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
Cash flows from operating activities: | |||||||||
Net loss | |||||||||
-8,408 | -16,687 | -14,172 | 2,444 | 6,776 | 5,596 | - | - | - | - |
Net income | |||||||||
- | - | - | - | - | - | 5,179 | 26,647 | 6,929 | 2,374 |
Adjustments to reconcile net loss to net cash used in operating activities: | |||||||||
Amortization of deferred rent | |||||||||
- | - | - | 73 | 95 | -79 | - | - | - | - |
Depreciation, Depletion and Amortization, Nonproduction | |||||||||
1,914 | 1,590 | - | - | - | - | - | - | - | - |
Amount of amortization expense attributable to right-of-use asset from operating lease. | |||||||||
561 | - | - | - | - | - | - | - | - | - |
Depreciation and amortization expense | |||||||||
- | - | 1,531 | 1,873 | 2,058 | 1,972 | - | - | - | - |
Impairment of goodwill and intangible assets | |||||||||
- | - | 13,493 | 0 | 0 | - | - | - | - | - |
Represents the amount of amortization (reversal) deferred charges. | |||||||||
- | -12 | 44 | - | - | - | - | - | - | - |
Stock-based compensation expense | |||||||||
217 | 463 | 665 | 667 | 848 | 401 | - | - | - | - |
Depreciation and amortization expense | |||||||||
- | - | - | - | - | - | 1,422 | 1,917 | 1,243 | 1,201 |
Amortization of deferred rent | |||||||||
- | - | - | - | - | - | -110 | -41 | -23 | - |
Stock-based compensation expense | |||||||||
- | - | - | - | - | - | 296 | 241 | 187 | 263 |
Provision for doubtful accounts, net | |||||||||
-207 | 159 | 252 | 132 | -4 | -71 | 69 | 25 | 312 | 103 |
Net loss incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory | |||||||||
891 | 787 | 649 | 653 | 496 | 946 | 996 | 1,235 | 188 | -104 |
Loss on disposal of assets | |||||||||
-34 | -1 | -7 | -54 | -7 | 0 | - | - | - | - |
Gain (Loss) on Sale of Property Plant Equipment | |||||||||
- | - | - | - | - | - | - | - | - | 111 |
Deferred income taxes | |||||||||
- | 6,531 | -1,877 | - | - | - | - | - | - | -137 |
Loss on disposal of assets | |||||||||
- | - | - | - | - | - | -49 | 0 | -5 | - |
Tax benefit from exercise of stock options | |||||||||
- | - | - | 690 | 41 | 211 | 104 | 2 | 0 | - |
Deferred income taxes | |||||||||
- | - | - | 439 | -4 | - | - | - | - | - |
Deferred income taxes | |||||||||
- | - | - | - | - | -495 | - | - | - | - |
Deferred income taxes | |||||||||
- | - | - | - | - | - | 6 | 1,457 | -1,416 | - |
Changes in operating assets and liabilities: | |||||||||
Receivables | |||||||||
-1,511 | -835 | 526 | -1,085 | -1,201 | 251 | 1,059 | -44 | -1,081 | -3,483 |
Inventories | |||||||||
-3,565 | -155 | 10,756 | -1,869 | 2,249 | 2,614 | 998 | -447 | 3,066 | 1,355 |
Prepaid expenses and other assets | |||||||||
4,148 | -43 | -9 | 209 | -824 | -844 | 1,251 | 652 | 305 | 520 |
Increase (Decrease) in Accounts Payable | |||||||||
-858 | -392 | 572 | 733 | -242 | -84 | 428 | -512 | 634 | 351 |
Accrued liabilities | |||||||||
627 | 184 | -23 | -319 | -1,219 | 1,451 | -408 | -130 | -2,277 | 3,041 |
Income taxes payable | |||||||||
368 | -258 | 853 | -207 | 323 | -947 | -14,782 | 14,492 | 250 | - |
Deferred product revenue | |||||||||
-110 | -8 | 740 | -665 | -447 | 858 | 565 | 189 | -902 | -401 |
The amount of increase (decrease) in operating lease liabilities. | |||||||||
-557 | - | - | - | - | - | - | - | - | - |
Other long-term liabilities | |||||||||
-56 | -36 | -644 | 48 | -638 | -606 | - | - | - | - |
Other long-term liabilities | |||||||||
- | - | - | - | - | - | 238 | -1,481 | -127 | -808 |
Net cash provided by (used in) operating activities | |||||||||
-4,656 | -6,621 | -9,271 | 7,834 | 7,594 | 6,710 | -9,952 | 43,924 | 5,799 | 4,386 |
Cash flows from investing activities: | |||||||||
Escrow proceeds received pursuant to NetStreams acquisition | |||||||||
- | - | - | - | - | - | - | - | - | 350 |
Payment towards acquisition of VCON business | |||||||||
- | - | - | - | - | - | - | - | - | 0 |
Payment towards business acquisitions | |||||||||
- | - | - | - | - | 13,068 | 0 | 4,632 | 980 | - |
Purchase of property and equipment | |||||||||
205 | 336 | 638 | 730 | 359 | 642 | 1,040 | 574 | 380 | -799 |
Represents payments for capitalized patent defense costs. | |||||||||
5,086 | 4,698 | 2,289 | 0 | 0 | - | - | - | - | - |
Purchase of intangible assets | |||||||||
76 | 101 | 278 | 161 | 0 | 90 | 0 | - | - | - |
Proceeds from maturities and sales of marketable securities | |||||||||
9,243 | 10,516 | 17,640 | 9,795 | 7,341 | 4,650 | - | - | - | - |
Proceeds from maturities and sales of marketable securities | |||||||||
- | - | - | - | - | - | 0 | - | - | - |
Purchases of marketable securities | |||||||||
9,003 | 2,230 | 4,248 | 9,826 | 7,630 | 5,266 | 25,502 | 0 | - | - |
Net Cash Provided by (Used in) Investing Activities | |||||||||
-5,127 | 3,151 | 10,187 | -922 | -648 | -14,416 | -26,542 | -5,206 | -1,360 | -449 |
Cash flows from financing activities: | |||||||||
Proceeds from Issuance of Common Stock | |||||||||
- | 9,883 | - | - | - | - | - | - | - | - |
Proceeds from Convertible Debt | |||||||||
2,654 | - | - | - | - | - | - | - | - | - |
Net proceeds from equity-based compensation programs | |||||||||
23 | 39 | 130 | 773 | 463 | 1,337 | 489 | 490 | 747 | 0 |
Repurchase and cancellation of stock options | |||||||||
- | - | 287 | 1,752 | 0 | - | - | - | - | - |
Tax benefit from equity-based compensation programs | |||||||||
- | - | - | 690 | 41 | 211 | 104 | 2 | 66 | 0 |
Repurchase and cancellation of stock options | |||||||||
- | - | 287 | 1,752 | 0 | 0 | - | - | - | - |
Stock registration costs | |||||||||
- | - | - | - | - | 55 | 0 | - | - | - |
Dividend payments | |||||||||
- | 583 | 2,239 | 1,817 | 1,417 | 914 | 0 | - | - | - |
Payments for stock repurchases | |||||||||
- | 147 | 5,119 | 6,086 | 0 | 2,598 | 2,416 | 384 | 0 | - |
Principal payments on long-term debt | |||||||||
- | - | - | - | - | - | - | - | - | -2,000 |
Net Cash Provided by (Used in) Financing Activities | |||||||||
2,677 | 9,192 | -7,515 | -8,192 | -913 | -2,019 | -1,823 | 108 | 813 | -2,000 |
Effect of exchange rate changes on cash and cash equivalents | |||||||||
-41 | -82 | 70 | -32 | -61 | -27 | 0 | - | - | - |
Net decrease in cash and cash equivalents | |||||||||
-7,147 | 5,640 | -6,529 | -1,312 | 5,972 | -9,752 | -38,317 | 38,826 | 5,252 | 1,937 |
Supplemental Cash Flow Information [Abstract] | |||||||||
Cash paid for interest | |||||||||
- | - | - | - | - | 3 | 0 | - | - | - |
Income Taxes Paid, Net | |||||||||
1 | 11 | 6 | 6 | 3,730 | 3,017 | - | - | - | - |
Inventory | |||||||||
- | - | - | - | - | - | - | 40 | - | - |
Noncash or Part Noncash Acquisition, Fixed Assets Acquired | |||||||||
- | - | - | - | - | - | - | 34 | - | - |
Issuance of common stock in connection with acquisition of Sabine | |||||||||
- | - | - | - | - | 1,679 | 0 | - | - | - |
Cash paid for interest | |||||||||
- | - | - | - | - | - | 0 | - | - | - |
Cash paid for income taxes | |||||||||
- | - | - | - | - | - | 18,021 | 1,393 | 1,705 | - |
Product warranty liability | |||||||||
- | - | - | - | - | - | - | 8 | - | - |
Proprietary software | |||||||||
- | - | - | - | - | - | - | 2,247 | - | - |
Goodwill | |||||||||
- | - | - | - | - | - | - | 2,319 | - | - |
Cash paid | |||||||||
- | - | - | - | - | - | - | 4,632 | - | - |
Transfer from property and equipment to inventory | |||||||||
- | - | - | - | - | - | - | - | 78 | - |