| 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 | ||||||||
-15,325 | -7,317 | -16,260 | -24,313 | -18,561 | -15,153 | -21,402 | -31,712 | -43,467 |
Adjustments to reconcile net loss to net cash flow from operating activities: | ||||||||
Depreciation and amortization | ||||||||
33,754 | 32,637 | 30,715 | 27,697 | 24,848 | 23,673 | 23,087 | 22,379 | 20,778 |
Stock-based compensation | ||||||||
11,537 | 10,117 | 12,598 | 12,881 | 8,638 | 11,403 | 13,093 | 15,351 | 9,226 |
Other | ||||||||
-2,131 | -2,445 | -1,302 | -1,877 | -2,628 | -3,517 | -3,064 | -2,319 | -2,690 |
Changes in operating assets and liabilities: | ||||||||
Accounts receivable | ||||||||
-1,056 | 7,388 | 1,130 | 4,188 | 1,095 | 3,141 | 1,773 | -235 | 2,208 |
Inventory | ||||||||
22,917 | 31,069 | 12,113 | 35,063 | 20,076 | 14,545 | 16,371 | 28,744 | 9,209 |
Prepaid expenses and other assets | ||||||||
1,045 | 68 | 77 | 2,214 | 484 | 1,623 | 1,491 | 877 | -1,513 |
Accounts payable | ||||||||
-22 | 3,532 | -2,775 | -212 | -2,233 | 839 | -1,047 | -2,781 | 2,568 |
Accrued expenses and other liabilities | ||||||||
-1,774 | 4,141 | 635 | 4,235 | 1,081 | 5,263 | -324 | 10,065 | -119 |
Deferred revenues | ||||||||
-2,593 | -2,443 | -2,353 | -973 | -4,887 | -3,992 | 1,648 | 16,876 | 5,071 |
Net cash provided by operating activities | ||||||||
4,802 | 4,587 | 10,542 | -20,273 | -10,141 | 6,241 | -1,516 | 3,111 | -13,157 |
Cash flows from investing activities: | ||||||||
Cash paid for acquisitions, net of cash acquired | ||||||||
100 | 513 | 0 | 0 | 2,234 | - | - | - | - |
Purchase of cost method investment | ||||||||
2,500 | 0 | 0 | - | - | - | - | - | - |
Proceeds from sales of marketable securities | ||||||||
0 | 0 | 676 | 0 | 0 | - | - | - | - |
Purchases of property and equipment | ||||||||
9,194 | 8,848 | 11,537 | 20,097 | 16,246 | 7,694 | 5,156 | 1,556 | 1,725 |
Decrease in other assets | ||||||||
- | - | - | - | - | - | - | -340 | 340 |
Net cash used in investing activities | ||||||||
-11,794 | -9,361 | -10,861 | -20,097 | -18,480 | -7,694 | -5,156 | -1,216 | -2,065 |
Cash flows from financing activities: | ||||||||
Issuance of common stock | ||||||||
- | - | - | - | - | - | - | 73,354 | - |
Issuance of shares under stock incentive plans, net of payroll taxes paid | ||||||||
12,003 | 5,994 | 6,663 | 11,133 | 5,484 | 5,248 | 7,965 | 12,446 | 673 |
Investment by noncontrolling interest holder | ||||||||
0 | 1,255 | 929 | 930 | 525 | - | - | - | - |
Purchase of treasury stock | ||||||||
- | - | - | - | - | 522 | 2,533 | 4,583 | - |
Proceeds from loans, lines of credit and capital leases | ||||||||
452 | 0 | 1,275 | 0 | 1,136 | - | - | - | 39,895 |
Repayments on loans and lines of credit | ||||||||
164 | 384 | 143 | 98 | 38 | - | 46 | 54 | 30,537 |
Repayments on capital leases | ||||||||
1,306 | 1,590 | 1,391 | 1,448 | 1,352 | - | - | - | - |
Debt issuance costs | ||||||||
- | - | - | 1,056 | 0 | - | - | - | - |
Net cash provided by financing activities | ||||||||
10,985 | 5,275 | 7,333 | 9,461 | 5,755 | 4,726 | 5,386 | 81,163 | 10,031 |
Foreign exchange effect on cash and cash equivalents | ||||||||
1,303 | 66 | -833 | -341 | 561 | 257 | -144 | -439 | 269 |
Increase in cash and cash equivalents | ||||||||
5,296 | 567 | 6,181 | -31,250 | -22,305 | 3,530 | -1,430 | 82,619 | -4,922 |
Cash paid for interest | ||||||||
- | - | - | - | - | - | - | - | 4,749 |
Cash paid for taxes | ||||||||
- | - | - | - | - | - | - | - | 401 |
Transfers from inventory to field equipment | ||||||||
- | - | - | - | - | - | - | - | 10,315 |
Transfers from field equipment to deferred cost of revenues | ||||||||
- | - | - | - | - | - | - | - | 7,358 |