| Dec'19 | Dec'18 | 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 | ||||||||||
-69,632 | -45,263 | -65,323 | -39,265 | -663,925 | 11,946 | 44,119 | 38,941 | 35,420 | 19,566 | 1,139 |
Adjustments to reconcile net loss to net cash used in operating activities: | ||||||||||
Depreciation and amortization | ||||||||||
50,396 | 59,293 | 62,041 | 60,535 | 83,069 | 55,188 | 30,444 | 21,229 | 11,093 | 7,520 | 5,886 |
Stock-based compensation | ||||||||||
23,587 | 29,253 | 27,260 | 31,295 | 34,733 | 32,793 | 13,558 | 5,118 | 2,637 | 1,406 | 1,190 |
Lower of cost or market adjustment | ||||||||||
0 | 0 | 12,883 | 11,053 | 21,550 | 2,334 | 4,341 | - | - | - | - |
Non-cash interest on convertible notes | ||||||||||
- | - | - | - | - | 224 | 974 | 3,876 | 409 | - | - |
Provision for bad debts | ||||||||||
1,308 | 1,824 | 1,051 | 1,552 | 3,766 | 8,699 | 4,961 | 3,039 | 1,731 | 102 | 909 |
Loss on the disposition of property, equipment and other assets | ||||||||||
-2,282 | 0 | 0 | -1,465 | 43 | 227 | -1,128 | 674 | -256 | -91 | -194 |
Provision for arbitration award | ||||||||||
- | - | - | - | -11,282 | - | - | - | - | - | - |
Provision for deferred income taxes | ||||||||||
-3,354 | -2,990 | -5,567 | -6,566 | -2,875 | -24,555 | -9,892 | -661 | -5,140 | -1,235 | 309 |
Impairment of assets | ||||||||||
1,728 | 1,998 | 2,427 | 8,618 | 544,611 | - | - | - | - | - | - |
Deferred interest income | ||||||||||
- | - | - | - | - | - | 1,018 | - | - | - | - |
Loss on conversion of convertible debt | ||||||||||
- | - | - | - | - | -1,806 | -11,275 | -7,021 | - | - | - |
Changes in operating accounts: | ||||||||||
Accounts receivable | ||||||||||
-15,071 | -599 | -3,987 | -26,255 | -20,534 | 55,977 | 43,684 | 19,246 | 12,090 | 7,456 | -1,430 |
Inventories | ||||||||||
-18,447 | 34,035 | 17,716 | 20,656 | 37,216 | 33,088 | 35,234 | 12,225 | 2,608 | 5,693 | -2,436 |
Prepaid expenses and other current assets | ||||||||||
-9,150 | -40,922 | 49,834 | 3,895 | -16,900 | 9,235 | 1,780 | 794 | -45 | -1,366 | 371 |
Accounts payable | ||||||||||
-16,846 | 11,559 | 12,448 | -4,975 | -20,049 | 23,482 | 7,620 | -238 | -3,457 | 10,433 | -4,395 |
Deferred revenue and customer deposits | ||||||||||
-677 | 2,383 | 121 | - | - | - | - | - | - | - | - |
Accrued and other current liabilities | ||||||||||
960 | -47,851 | 50,330 | -7,670 | -10,320 | 15,406 | -6,495 | 7,567 | -2,496 | 2,505 | 617 |
Deferred revenue | ||||||||||
- | - | - | - | - | - | 7,526 | 1,164 | 525 | 2,188 | -1,106 |
Customer deposits | ||||||||||
- | - | - | - | - | - | 1,904 | -1,336 | 857 | 1,677 | -529 |
All other operating activities | ||||||||||
2,193 | 8,130 | 7,739 | 263 | 4,848 | -22,315 | 4,563 | 1,251 | -478 | 626 | -25 |
Net cash provided by operating activities | ||||||||||
31,581 | 4,796 | 26,127 | 57,483 | -2,831 | 51,111 | 25,184 | 51,530 | 27,660 | 31,844 | 7,734 |
Cash flows from investing activities: | ||||||||||
Purchases of property and equipment | ||||||||||
23,985 | 40,694 | 30,881 | 16,567 | 22,399 | 22,727 | 6,972 | 3,224 | 2,870 | 1,283 | 974 |
Cash paid for acquisition | ||||||||||
0 | 0 | 34,291 | 0 | 91,799 | 345,361 | 162,318 | 183,701 | 92,677 | 19,195 | 4,098 |
Proceeds from sale of assets | ||||||||||
1,620 | 333 | 273 | - | - | - | - | - | - | - | - |
Proceeds from disposition of property and equipment | ||||||||||
- | - | - | 350 | - | - | 1,882 | - | 174 | 6 | 52 |
Purchase of noncontrolling interest | ||||||||||
- | - | - | 3,533 | - | - | - | - | - | - | - |
Additions to license and patent costs | ||||||||||
- | - | - | 1,132 | 907 | 753 | 1,648 | 729 | 336 | 302 | 223 |
Other investing activities | ||||||||||
2,500 | 1,466 | 2,250 | 1,000 | 5,750 | 6,600 | 4,701 | - | - | - | - |
Net cash used in investing activities | ||||||||||
-26,872 | -41,827 | -70,659 | -21,882 | -120,855 | -375,441 | -173,757 | -187,654 | -95,709 | -20,774 | -5,243 |
Cash flows from financing activities: | ||||||||||
Proceeds from borrowings | ||||||||||
100,000 | 25,000 | 0 | 0 | - | - | - | - | - | - | - |
Repayment of borrowings/long term debt | ||||||||||
76,768 | 0 | 0 | - | - | - | - | - | - | - | - |
Payments related to net-share settlement of stock based compensation | ||||||||||
3,194 | 7,367 | 5,545 | 2,871 | 1,108 | - | - | - | - | - | - |
Other financing activities | ||||||||||
1,338 | 694 | 437 | 1,055 | 1,049 | 696 | 157 | 163 | 221 | 216 | 195 |
Payments on earnout consideration | ||||||||||
0 | 2,675 | 3,206 | 0 | - | - | - | - | - | - | - |
Tax benefits (provision) from share-based payment arrangements | ||||||||||
- | - | - | - | - | 7,653 | 26,038 | 1,514 | - | - | - |
Proceeds from issuance of common stock | ||||||||||
- | - | - | - | - | 299,729 | 272,076 | 106,889 | 62,054 | - | - |
Proceeds from 5.5% convertible notes | ||||||||||
- | - | - | - | - | - | - | - | 148,960 | - | - |
Repurchase of stock, net, and employer paid tax on employee awards | ||||||||||
- | - | - | - | - | 1,896 | - | - | - | - | - |
Convertible notes capitalized costs | ||||||||||
- | - | - | - | - | - | - | - | 3,594 | - | - |
Proceeds from exercise of restricted stock, net | ||||||||||
- | - | - | - | - | - | 902 | 4,400 | 2,764 | 1,214 | 298 |
Cash disbursed in lieu of fractional shares related to stock split | ||||||||||
- | - | - | - | - | - | 176 | - | - | - | - |
Repayment of short-term borrowings | ||||||||||
- | - | - | - | - | - | - | - | - | - | 3,085 |
Restricted cash | ||||||||||
- | - | - | - | - | - | 13 | - | 12 | 43 | 3,255 |
Net cash used in financing activities | ||||||||||
18,700 | 14,264 | -9,188 | -3,926 | -2,157 | 308,582 | 298,696 | 112,640 | 209,975 | 1,041 | 273 |
Effect of exchange rate changes on cash, cash equivalents and restricted cash | ||||||||||
289 | -3,145 | 5,303 | -2,369 | -3,376 | -5,706 | 334 | 223 | -155 | 325 | -15 |
Net (decrease) increase in cash, cash equivalents and restricted cash | ||||||||||
23,698 | -25,912 | -48,417 | 29,306 | -129,219 | -21,454 | 150,457 | -23,261 | 141,771 | 12,436 | 2,749 |
Supplemental cash flow information | ||||||||||
Cash interest payments | ||||||||||
3,715 | 542 | 503 | 839 | 707 | 888 | 1,584 | 9,113 | 1,188 | - | - |
Cash income tax payments, net | ||||||||||
10,722 | 8,964 | 6,339 | 11,045 | 12,512 | 15,602 | 5,642 | 3,506 | 1,523 | - | - |
Non-cash items: | ||||||||||
Transfer of equipment from inventory to property and equipment, net | ||||||||||
3,187 | 5,612 | 9,881 | 12,493 | 9,902 | 5,891 | 4,886 | 4,057 | 3,714 | - | - |
Noncash financing activity | ||||||||||
Transfer of equipment to inventory from property and equipment, net | ||||||||||
32 | 2,563 | 378 | 1,102 | 2,764 | 944 | 612 | 1,924 | 1,068 | - | - |
Issuance of stock for acquisitions | ||||||||||
0 | 0 | 3,208 | 0 | - | 24,625 | 13,131 | 7,672 | 3,042 | - | - |
Purchase of noncontrolling interest | ||||||||||
11,000 | 0 | 0 | - | - | - | - | - | - | - | - |
Notes redeemed for shares of common stock | ||||||||||
- | - | - | - | - | 12,134 | 80,754 | 60,082 | - | - | - |