v3.19.3.a.u2

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Cash flows from operating activities: |  |  |
Net loss | $ (59,937) | $ (8,857) | $ (63,509)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |
Depreciation and amortization | 15,669 | 8,389 | 5,336
Stock-based compensation expense | 85,175 | 37,674 | 10,953
Provision for doubtful accounts | 704 | 876 | 104
Change in fair value of preferred stock warrant liability |  |  | 40,333
Noncash interest expense | 531 | 342 | 784
(Gain) Loss from exit of facilities and disposal of property and equipment | (2) | 1,128 | 579
Loss from extinguishment of debt |  |  | 2,338
Impairment of long-lived assets | 854 | 352 |
Amortization of premiums on short-term investments | (282) | (357) |
Changes in operating assets and liabilities: |  |  |
Accounts receivable | (110,225) | (50,673) | (41,184)
Inventories | (14,129) | (2,953) | 10,828
Prepaid expenses and other current assets | (11,566) | (306) | (6,514)
Operating lease right-of-use assets | 22,328 |  |
Deferred cost of revenue | 1,143 | 2,261 | (1,959)
Other noncurrent assets | (3,060) | (732) | (2,794)
Accounts payable | 9,409 | (98) | 24,315
Accrued liabilities | 79,058 | 17,914 | 24,127
Operating lease liabilities | 11,658 |  |
Other long-term liabilities | (3,024) | (1,101) | 3,579
Deferred revenue | (10,597) | 10,063 | 29,976
Net cash provided by operating activities | 13,707 | 13,922 | 37,292
Cash flows from investing activities: |  |  |
Purchase of property and equipment | (77,180) | (18,327) | (9,229)
Purchase of business, net of cash acquired | (68,132) |  | (2,959)
Purchase of intangible assets | (7,428) |  |
Purchases of short-term investments | (12,365) | (53,806) |
Sales/maturities of short-term investments | 54,810 | 12,000 |
Change in deposits |  |  | (80)
Net cash used in investing activities | (110,295) | (60,133) | (12,268)
Cash flows from financing activities: |  |  |
Proceeds from borrowings, net of issuance costs | 99,608 |  | 24,691
Repayments of borrowings |  |  | (40,446)
Holdback payment for a prior business acquisition |  | (500) |
Proceeds from equity issued under incentive plans, net of repurchases | 28,181 | 25,025 | 1,773
Net cash provided by financing activities | 458,328 | 24,525 | 117,664
Net Increase (Decrease) in cash, cash equivalents and restricted cash | 361,740 | (21,686) | 142,688
Effect of exchange rate changes on cash, cash equivalents and restricted cash | 29 |  |
Cash, cash equivalents and restricted cash —Beginning of period | 155,564 | 177,250 | 34,562
Cash, cash equivalents and restricted cash —End of period | 517,333 | 155,564 | 177,250
Cash, cash equivalents and restricted cash at end of period: |  |  |
Cash and cash equivalents | 515,479 | 155,564 | 177,250
Restricted cash | 1,854 |  |
Cash, cash equivalents and restricted cash —End of period | 517,333 | 155,564 | 177,250
Supplemental disclosures of cash flow information: |  |  |
Cash paid for interest | 3,095 | 493 | 1,149
Cash paid for income taxes | 759 | 564 | 222
Supplemental disclosures of noncash investing and financing activities: |  |  |
Issuance of common stock for business combinations | 69,684 |  |
Unpaid portion of property and equipment purchases | 10,762 | $ 1,617 | 1,250
Unpaid portion of acquisition related expenses | 2,190 |  |
Unpaid portion of purchased intangibles | 400 |  |
Unpaid portion of at-the-market offering costs | 144 |  |
Fair value of preferred stock warrants reclassified to additional paid in capital |  |  | 52,355
Issuance of convertible preferred stock warrants in connection with debt |  |  | 2,032
At-the-Market Offerings |  |  |
Cash flows from financing activities: |  |  |
Proceeds from issuance of common stock, net of issuance costs | $ 330,539 |  |
Initial Public Offering |  |  |
Cash flows from financing activities: |  |  |
Proceeds from issuance of common stock, net of issuance costs |  |  | $ 131,646

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- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585 + Details
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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585 + Details
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- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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- Definition The amount of intangibles that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 + Details
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- Definition Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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