| 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 | Dec'16 | Sep'16 | Jun'16 | Mar'16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cash flows from operating activities | ||||||||||||||||
Net loss | ||||||||||||||||
-1,029 | -1,033 | -984 | -1,082 | -1,180 | -1,255 | -1,414 | -1,532 | -1,622 | -3,445 | -3,265 | -2,946 | -2,618 | -514 | 0 | 0 | 0 |
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: | ||||||||||||||||
Depreciation and amortization | ||||||||||||||||
85 | 87 | 89 | 93 | 93 | 91 | 87 | 80 | 70 | 61 | 53 | 43 | 36 | 29 | 0 | 0 | 0 |
Stock-based compensation | ||||||||||||||||
695 | 686 | 641 | 606 | 567 | 538 | 597 | 692 | 781 | 2,639 | 2,465 | 2,258 | 2,018 | 31 | 0 | 0 | 0 |
Deferred income taxes | ||||||||||||||||
-0 | -0 | -0 | -0 | -0 | -0 | -2 | -15 | -15 | -17 | -15 | -9 | -9 | -7 | 0 | 0 | 0 |
Gain on divestiture | ||||||||||||||||
- | - | 0 | 0 | - | - | 0 | 0 | - | - | - | - | - | - | - | - | - |
Amortization of debt discount and issuance costs | ||||||||||||||||
0 | - | 0 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - |
Lease exit charges | ||||||||||||||||
- | - | 0 | - | - | - | 0 | - | - | - | 0 | - | - | - | - | - | - |
Excess inventory reserve and related asset impairment | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | 0 | - | - | - | - | - | - |
Other | ||||||||||||||||
16 | 28 | 4 | -5 | -0 | 0 | 3 | 13 | 11 | 6 | 2 | 2 | -1 | -0 | 0 | 0 | 0 |
Change in operating assets and liabilities, net of effect of acquisitions: | ||||||||||||||||
Accounts receivable, net of allowance | ||||||||||||||||
126 | 147 | 124 | 80 | 54 | 77 | 63 | 61 | 69 | 104 | 64 | 102 | 97 | 118 | 0 | 0 | 0 |
Prepaid expenses and other current assets | ||||||||||||||||
22 | 9 | 0 | 0 | -12 | -1 | -6 | -5 | 6 | 39 | 54 | 60 | 58 | 20 | 0 | 0 | 0 |
Operating lease right-of-use assets | ||||||||||||||||
-57 | -58 | -57 | -21 | -9 | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - | - |
Other assets | ||||||||||||||||
-0 | -1 | -6 | -10 | -17 | -21 | -24 | -18 | 3 | 4 | 14 | 13 | 0 | 5 | 0 | 0 | 0 |
Accounts payable | ||||||||||||||||
23 | 20 | 39 | 37 | 6 | -33 | 0 | -6 | 7 | 49 | 8 | 16 | 12 | 6 | 0 | 0 | 0 |
Accrued expenses and other current liabilities | ||||||||||||||||
178 | 146 | 16 | 8 | -18 | -14 | -17 | -10 | 21 | 100 | 129 | 59 | 35 | -19 | 0 | 0 | 0 |
Operating lease liabilities | ||||||||||||||||
-64 | -60 | -63 | -27 | -10 | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - | - |
Other liabilities | ||||||||||||||||
-1 | -0 | -7 | -6 | 0 | 6 | 15 | 19 | 14 | 9 | 10 | 8 | 7 | 6 | 0 | 0 | 0 |
Net cash provided by (used in) operating activities | ||||||||||||||||
-232 | -304 | -364 | -420 | -524 | -689 | -739 | -801 | -811 | -734 | -726 | -749 | -673 | -611 | 0 | 0 | 0 |
Purchases of property and equipment | ||||||||||||||||
35 | 36 | 50 | 68 | 95 | 120 | 118 | 118 | 102 | 84 | 83 | 74 | 71 | 66 | 0 | 0 | 0 |
Sales of property and equipment | ||||||||||||||||
- | - | 11 | 11 | - | 11 | 0 | 0 | 0 | - | - | - | - | - | - | - | - |
Proceeds from divestiture, net | ||||||||||||||||
- | - | 0 | 0 | - | - | 0 | 0 | - | - | - | - | - | - | - | - | - |
Cash paid for acquisitions, net of cash acquired | ||||||||||||||||
- | - | - | - | - | - | - | - | - | 386 | 388 | 277 | 71 | 104 | 0 | 0 | 0 |
Purchases of intangible assets | ||||||||||||||||
- | - | - | - | - | - | - | - | 8 | - | 8 | 7 | 0 | 0 | 0 | 0 | 0 |
Non-marketable investments | ||||||||||||||||
38 | 5 | 4 | 4 | 24 | 22 | 23 | 23 | 9 | 10 | 8 | 9 | 4 | 6 | 0 | 0 | 0 |
Issuance of notes receivable from officers/stockholders | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 | 0 |
Purchases of marketable securities | ||||||||||||||||
2,504 | 2,477 | 2,259 | 1,588 | 1,702 | 1,653 | 1,768 | 1,994 | 2,916 | 3,862 | 3,619 | 3,340 | 2,848 | 1,565 | 0 | 0 | 0 |
Sales of marketable securities | ||||||||||||||||
0 | - | 102 | 77 | - | 45 | 114 | 318 | 556 | 511 | 0 | 0 | 0 | - | - | - | - |
Maturities of marketable securities | ||||||||||||||||
1,902 | 1,608 | 1,705 | 1,854 | 2,109 | 2,438 | 2,578 | 2,802 | 2,826 | 2,483 | 2,183 | 1,570 | 977 | 532 | 0 | 0 | 0 |
Change in restricted cash | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 |
Other | ||||||||||||||||
- | -1 | -1 | 1 | 0 | - | 0 | 0 | - | - | - | - | - | - | - | - | - |
Net cash provided by (used in) investing activities | ||||||||||||||||
-276 | -728 | -422 | 355 | 294 | 694 | 746 | 820 | -22 | -1,357 | -1,444 | -1,765 | -1,803 | -1,014 | 0 | 0 | 0 |
Cash flows from financing activities | ||||||||||||||||
Proceeds from issuance of convertible notes, net of issuance costs | ||||||||||||||||
- | - | 0 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - |
Purchase of capped calls | ||||||||||||||||
- | - | 0 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - |
Proceeds from the exercise of stock options | ||||||||||||||||
14 | 16 | 14 | 7 | 7 | 47 | 52 | 58 | 56 | 11 | 7 | 1 | 1 | 0 | 0 | 0 | 0 |
Stock repurchases from employees for tax withholdings | ||||||||||||||||
- | - | 0 | 0 | - | 0 | 27 | 186 | 188 | 394 | 367 | 208 | 206 | 0 | 0 | 0 | 0 |
Proceeds from issuance of Class A common stock in initial public offering, net of underwriting commissions | ||||||||||||||||
- | - | - | - | - | - | - | - | - | 2,657 | 2,657 | 2,657 | 2,657 | 0 | 0 | 0 | 0 |
Payments of deferred offering costs | ||||||||||||||||
- | - | - | - | - | - | - | - | - | 9 | 15 | 14 | 10 | 5 | 0 | 0 | 0 |
Proceeds from issuances of preferred stock, net of issuance costs | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | 1,157 | 0 | 0 | 0 |
Net cash provided by financing activities | ||||||||||||||||
1,163 | 1,165 | 1,164 | 7 | 7 | 47 | 24 | -128 | -136 | 2,265 | 2,282 | 2,425 | 3,396 | 1,141 | 0 | 0 | 0 |
Change in cash, cash equivalents, and restricted cash | ||||||||||||||||
654 | 132 | 378 | -57 | -222 | 51 | 31 | -109 | -970 | 173 | 111 | -89 | 919 | -483 | 0 | 0 | 0 |
Supplemental disclosures | ||||||||||||||||
Cash paid for income taxes, net | ||||||||||||||||
0 | 0 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 6 | 7 | 7 | 5 | 1 | 0 | 0 | 0 |
Cash paid for interest | ||||||||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | - | - |
Supplemental disclosures of non-cash activities | ||||||||||||||||
Assumed equity awards in acquisitions | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | 0 | - | - | - | - | - | - |
Purchase consideration liabilities related to acquisitions | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | 15 | 26 | 16 | 21 | 0 | 0 | 0 |
Construction in progress related to financing lease obligations | ||||||||||||||||
- | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | 0 | 0 | 0 |
Net change in accounts payable and accrued expenses and other current liabilities related to property and equipment additions | ||||||||||||||||
- | - | - | - | - | - | - | - | - | 13 | -4 | -1 | -4 | 2 | 0 | 0 | 0 |