| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Dec'17 | Sep'17 | Jun'17 | Mar'17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||||||||
Net Income (Loss) Attributable to Parent | ||||||||||||
-145,522 | -118,535 | -116,473 | -91,246 | -80,892 | -74,836 | -91,456 | -84,461 | -81,846 | -80,720 | 0 | 0 | 0 |
Adjustments to reconcile net loss to net cash (used in) provided by operating activities | ||||||||||||
Stock-based compensation | ||||||||||||
55,480 | 55,450 | 55,668 | 54,864 | 53,735 | 53,497 | 70,080 | 60,971 | 51,968 | 42,596 | 0 | 0 | 0 |
Depreciation and amortization | ||||||||||||
12,123 | 11,912 | 11,290 | 10,264 | 9,241 | 8,003 | 7,107 | 6,575 | 6,294 | 6,068 | 0 | 0 | 0 |
Revaluation of warrant liabilities | ||||||||||||
- | - | - | - | - | - | - | - | - | 727 | 0 | 0 | 0 |
Other | ||||||||||||
-411 | -38 | -210 | -425 | -321 | -461 | 273 | 276 | 92 | 127 | 0 | 0 | 0 |
Changes in operating assets and liabilities | ||||||||||||
Accounts receivable | ||||||||||||
-17,071 | 5,220 | 12,944 | 29,164 | -1,560 | 10,899 | 19,120 | 8,929 | 38,185 | 19,992 | 0 | 0 | 0 |
Inventory | ||||||||||||
-680 | -1,129 | 467 | 312 | 1,113 | -2,168 | 206 | 1,498 | -320 | 2,719 | 0 | 0 | 0 |
Deferred commissions | ||||||||||||
295 | 506 | 3,205 | 1,318 | 1,512 | 2,621 | 3,843 | 5,601 | 7,440 | 7,469 | 0 | 0 | 0 |
Prepaid expenses and other current assets | ||||||||||||
-2,082 | 2,289 | 1,377 | 558 | 1,508 | 3,084 | 2,131 | 2,674 | 129 | 141 | 0 | 0 | 0 |
Other assets | ||||||||||||
245 | 188 | 3,322 | 2,951 | 3,266 | 3,543 | 430 | 320 | 64 | -60 | 0 | 0 | 0 |
Accounts payable | ||||||||||||
-2,808 | -1,239 | 9,294 | 8,129 | 7,282 | 4,632 | -1,057 | 512 | 551 | 1,734 | 0 | 0 | 0 |
Accrued compensation | ||||||||||||
-1,244 | 1,370 | 5,521 | 6,009 | 6,089 | 7,057 | 2,713 | 4,947 | 6,562 | 8,072 | 0 | 0 | 0 |
Accrued expenses | ||||||||||||
1,151 | 3,415 | 3,933 | 3,759 | 4,505 | 2,667 | 995 | -292 | -476 | -599 | 0 | 0 | 0 |
Deferred revenue | ||||||||||||
1,622 | 15,939 | 8,172 | 19,580 | 2,593 | 30,366 | 44,458 | 54,835 | 81,400 | 49,569 | 0 | 0 | 0 |
Customer deposits | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 0 |
Severance pay, net | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 |
Other liabilities | ||||||||||||
16,068 | 16,200 | 17,109 | -1,775 | -1,561 | -379 | -132 | 1,591 | 1,455 | 206 | 0 | 0 | 0 |
Net cash (used in) provided by operating activities | ||||||||||||
-43,426 | -22,524 | -26,591 | -24,294 | -4,526 | 13,489 | 1,094 | 15,051 | 8,950 | -2,735 | 0 | 0 | 0 |
Cash flows from investing activities: | ||||||||||||
Purchases of property and equipment | ||||||||||||
6,994 | 7,760 | 6,473 | 6,198 | 6,904 | 7,628 | 7,897 | 6,555 | 5,593 | 4,517 | 0 | 0 | 0 |
Purchases of marketable securities | ||||||||||||
25,918 | 63,569 | 63,569 | 71,978 | 65,877 | 54,530 | 177,562 | 169,153 | 149,336 | 123,032 | 0 | 0 | 0 |
Proceeds from maturities of marketable securities | ||||||||||||
66,222 | 82,345 | 106,928 | 134,587 | 150,756 | 130,633 | 97,050 | 49,400 | 9,000 | 0 | 0 | 0 | 0 |
Net cash provided by (used in) investing activities | ||||||||||||
23,039 | 745 | -68,539 | -49,014 | -27,450 | -36,950 | -88,409 | -126,308 | -145,929 | -127,549 | 0 | 0 | 0 |
Cash flows from financing activities: | ||||||||||||
Proceeds from revolving credit facility | ||||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - | - | - |
Repayments of notes payable | ||||||||||||
7,500 | 7,500 | 7,500 | 7,499 | 7,500 | 7,500 | 7,501 | 7,500 | 7,501 | 7,500 | 0 | 0 | 0 |
Proceeds from sales of shares through employee equity incentive plans | ||||||||||||
29,414 | 36,380 | 34,518 | 34,693 | 40,341 | 31,790 | 0 | 0 | 0 | - | - | - | - |
Proceeds from exercise of stock options | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 0 |
Repurchase of unvested common stock | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 0 |
Payment related to shares withheld for taxes on vesting of restricted stock units | ||||||||||||
4,093 | 4,538 | 5,254 | 6,153 | 14,207 | 11,443 | 0 | 0 | 0 | - | - | - | - |
Proceeds from public offerings, net | ||||||||||||
- | - | - | - | - | - | 0 | 0 | 0 | - | 0 | 0 | 0 |
Payments of Stock Issuance Costs | ||||||||||||
- | - | - | - | - | 1,542 | 3,079 | 3,419 | 3,823 | 4,245 | 0 | 0 | 0 |
Others | ||||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - | - | - |
Net cash provided by financing activities | ||||||||||||
33,854 | 24,362 | 21,764 | 21,041 | 18,149 | 25,123 | 141,708 | 135,975 | 131,503 | 113,764 | 0 | 0 | 0 |
Effect of exchange rate changes on cash and cash equivalents | ||||||||||||
66 | -4 | -11 | -11 | -77 | -7 | 0 | 0 | 0 | - | - | - | - |
Net change in cash, cash equivalents, and restricted cash for period | ||||||||||||
13,533 | 2,579 | -73,377 | -52,278 | -13,904 | 1,655 | 54,393 | 24,718 | -5,476 | -16,520 | 0 | 0 | 0 |