| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 |
|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||
Net income (loss) | ||||||
-7,230 | -63,559 | -61,662 | -131,845 | -111,581 | -80,682 | -77,370 |
Adjustments to reconcile net income (loss) to net cash used in operating activities: | ||||||
Depreciation and amortization | ||||||
8,460 | 9,006 | 7,677 | 5,652 | 3,153 | 1,962 | 1,216 |
Asset write-downs and impairment of field equipment | ||||||
398 | 407 | 241 | 6,446 | 46 | 23 | 19 |
Increase in accrued interest expense | ||||||
- | - | - | - | 672 | - | 6,070 |
Share-based compensation | ||||||
52,416 | 39,846 | 27,116 | 22,139 | 11,860 | 4,624 | 5,120 |
Foreign currency remeasurement loss (gain) | ||||||
917 | 0 | 0 | - | - | - | - |
Excess tax benefits from share-based award activity | ||||||
- | - | - | 698 | - | - | - |
Decrease (increase) in accounts receivables | ||||||
36,496 | 10,325 | 21,249 | 6,339 | - | - | - |
Amortization of discount (premium) | ||||||
-2,176 | 1,022 | 252 | 155 | 329 | -19 | 5,432 |
Decrease (increase) in receivables and prepaid expenses | ||||||
- | - | - | -243 | 5,088 | 1,192 | 3,611 |
Decrease (increase) in inventories | ||||||
1,159 | 529 | -3,524 | 11,955 | 10,148 | 1,554 | -1,479 |
Decrease (increase) in other long-term assets | ||||||
-3,446 | 949 | 554 | 692 | 381 | 44 | 44 |
Increase (decrease) in accounts payables and accrued expenses | ||||||
16,883 | 13,713 | 13,310 | - | - | - | - |
Increase (decrease) in trade payables | ||||||
- | - | - | 1,601 | 6,961 | -492 | 5,695 |
Increase (decrease) in other payables and accrued expenses | ||||||
- | - | - | 6,647 | 3,579 | 2,324 | 2,955 |
Increase (decrease) in employee benefit liabilities, net | ||||||
- | - | - | 97 | 133 | 42 | 20 |
Increase (decrease) in other long-term liabilities | ||||||
-7,006 | 9,503 | -1,789 | 957 | 581 | 764 | 302 |
Net cash provided by (used in) operating activities | ||||||
26,620 | -1,865 | -33,134 | -107,592 | -99,884 | -74,244 | -52,717 |
Purchase of property, equipment and field equipment | ||||||
10,485 | 6,711 | 7,366 | 5,673 | 4,667 | 849 | 2,201 |
Purchase of field equipment | ||||||
- | - | - | 11,990 | 5,604 | 1,470 | 1,426 |
Increase in restricted cash | ||||||
- | - | - | - | 26 | -1,117 | 1,019 |
Proceeds from maturity of short-term investments | ||||||
420,661 | 255,000 | 120,000 | 270,000 | 104,000 | 93,000 | 15,048 |
Purchase of short-term investments | ||||||
461,843 | 253,782 | 104,006 | 239,341 | 208,998 | 137,980 | - |
Net cash provided by (used in) investing activities | ||||||
-51,667 | -5,493 | 8,628 | 12,996 | -115,295 | -46,182 | 10,402 |
Proceeds from issuance of shares, net | ||||||
2,467 | 1,835 | 1,540 | 616 | 252,133 | - | 191,738 |
Proceeds from long-term loan, net | ||||||
- | 149,150 | 19 | 72,887 | 22,886 | - | 49,432 |
Repayment of long-term loan | ||||||
31 | 100,084 | 76 | - | - | - | 58,047 |
Excess tax benefits from share-based award activity | ||||||
- | - | - | 698 | - | - | - |
Proceeds from issuance of other long-term loans | ||||||
- | - | - | - | - | 54 | 193 |
Repayment of other long-term loan | ||||||
- | - | - | 70 | 63 | 63 | - |
Exercise of options and warrants | ||||||
59,245 | 18,468 | 3,685 | 993 | 2,038 | 2,154 | 2 |
Purchase of shares in respect of settlement | ||||||
- | - | - | - | 5 | - | - |
Net cash provided by (used in) financing activities | ||||||
61,681 | 69,369 | 5,168 | 75,124 | 276,989 | 2,145 | 183,318 |
Effect of exchange rate changes on cash, cash equivalents and restricted cash | ||||||
26 | 27 | 8 | 10 | - | - | - |
Increase (decrease) in cash, cash equivalents and restricted cash | ||||||
36,660 | 62,038 | -19,330 | -19,462 | 61,810 | -118,281 | 141,003 |
Supplemental cash flow activities: | ||||||
Income taxes | ||||||
11,241 | 20,350 | 10,286 | 9,447 | 1,489 | 282 | 689 |
Interest | ||||||
13,699 | 13,334 | 10,162 | 6,595 | 1,688 | 25 | 7,131 |
Non-cash activities in accordance with of ASC-842: | ||||||
Right-of-use assets obtained in exchange for lease obligations | ||||||
22,943 | - | - | - | - | - | - |
Purchase of property and equipment | ||||||
- | - | - | - | - | 239 | 585 |