v3.22.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |  |
Net loss | $ (352,034) | $ (4,584,716) | $ (674,339)
Adjustments to reconcile net loss to cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 138,319 | 125,876 | 114,162
Bad debt expense | 27,285 | 107,685 | 77,053
Stock-based compensation expense | 898,830 | 3,001,948 | 97,547
Deferred income taxes | 10,935 | (19,601) | (5,627)
Impairment of investments | 3,081 | 82,125 | 27,751
(Gain) loss on investments, net | (8,253) | 31,457 | (38,472)
Change in fair value of warrant liability | 291,987 | 868,539 | (286)
Amortization of debt discount and debt issuance costs | 8,444 | 18,323 | 0
Noncash interest expense, net | 6,806 | 5,769 | 4,153
Foreign exchange (gain) loss | 24,371 | (53,176) | 2,927
Impairment of long-lived assets | 112,545 | 35,772 | 0
Loss from extinguishment of debt | 377,248 | 0 | 0
Other, net | 12,207 | 34,877 | (2,524)
Changes in operating assets and liabilities, net of acquisitions: |  |  |
Prepaids and other assets | (54,351) | (15,863) | (186,445)
Operating lease right-of-use assets | 25,156 | (33,280) | 49,126
Accounts payable | 39,946 | (73,111) | 75,716
Accrued expenses and other liabilities | 165,130 | 43,756 | 547,654
Operating lease liabilities | (33,774) | 60,897 | (41,923)
Unearned fees | 495,816 | (267,009) | 176,254
Net cash provided by (used in) operating activities | 2,189,694 | (629,732) | 222,727
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (25,322) | (37,371) | (125,452)
Purchases of marketable securities | (4,938,188) | (3,032,664) | (1,016,155)
Sales of marketable securities | 1,584,188 | 1,348,173 | 609,438
Maturities of marketable securities | 2,026,867 | 1,810,052 | 551,647
Payments for equity investments in privately-held companies | 0 | 0 | (208,182)
Acquisitions, net of cash acquired | 0 | 0 | (192,116)
Other investing activities, net | 500 | (8,600) | 33,665
Net cash provided by (used in) investing activities | (1,351,955) | 79,590 | (347,155)
Cash flows from financing activities: |  |  |
Proceeds from issuance of common stock upon initial public offering, net of underwriting discounts and offering costs | 0 | 3,650,870 | 0
Taxes paid related to net share settlement of equity awards | (53,955) | (1,650,454) | 0
Proceeds from issuance of long-term debt and warrants, net of issuance costs | 0 | 1,928,880 | 0
Principal repayment of long-term debt | (1,995,000) | (5,000) | 0
Prepayment penalty on long-term debt | (212,883) | 0 | 0
Proceeds from issuance of convertible senior notes, net of issuance costs | 1,979,166 | 0 | 0
Purchases of capped calls related to convertible senior notes | (100,200) | 0 | 0
Proceeds from exercise of stock options | 137,572 | 15,074 | 5,873
Proceeds from the issuance of common stock under employee stock purchase plan | 50,621 | 0 | 0
Change in funds payable and amounts payable to customers | 1,625,838 | (1,012,081) | 848,706
Other financing activities, net | 0 | 13,525 | 0
Net cash provided by financing activities | 1,431,159 | 2,940,814 | 854,579
Effect of exchange rate changes on cash, cash equivalents, and restricted cash | (209,861) | 134,137 | (25,284)
Net increase in cash, cash equivalents, and restricted cash | 2,059,037 | 2,524,809 | 704,867
Cash, cash equivalents, and restricted cash, beginning of year | 7,668,252 | 5,143,443 | 4,438,576
Cash, cash equivalents, and restricted cash, end of year | 9,727,289 | 7,668,252 | 5,143,443
Supplemental disclosures of cash flow information: |  |  |
Cash paid for income taxes, net of refunds | 17,291 | 15,103 | 28,192
Cash paid for interest | 49,892 | 129,798 | 5,178
Noncash investing and financing activities: |  |  |
Common stock and stock awards issued for acquisitions | $ 0 | $ 0 | $ 240,687

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