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v3.20.2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2020 | Sep. 30, 2019
Operating activities |  |
Net loss | $ (208,151) | $ (204,151)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 81,977 | 63,888
Share-based compensation expense | 145,105 | 151,884
Amortization of right of use assets | 18,364 | 16,710
Amortization of contract cost assets | 26,554 | 26,722
Amortization of discount and issuance costs on convertible senior notes maturing in 2021, 2023, 2024, 2025 and 2026 | 75,414 | 29,868
Gain on partial extinguishment of 2021 Notes | (6,391) | 0
Impairment costs | 76,800 | 0
Deferred income taxes | (8,124) | (3,800)
Loss (gain) on disposal of property and equipment and other assets | (1,032) | 5,755
Credit loss expense | 1,846 | 1,894
Net loss (gain) on investment securities | 372 | (11)
Accretion of bond discount | (238) | (5,241)
Changes in operating assets and liabilities: |  |
Accounts receivable | (14,483) | (13,485)
Mortgage loans held for sale | (88,817) | (1,353)
Inventory | 643,265 | (716,524)
Prepaid expenses and other assets | (16,385) | (5,848)
Contract cost assets | (31,833) | (26,950)
Lease liabilities | 4,773 | (15,029)
Accounts payable | 12,239 | 2,999
Accrued expenses and other current liabilities | 14,499 | 12,241
Accrued compensation and benefits | (2,331) | 2,152
Deferred revenue | 9,406 | 7,875
Other long-term liabilities | 17,329 | 122
Net cash provided by (used in) operating activities | 750,158 | (670,282)
Investing activities |  |
Proceeds from maturities of investments | 1,160,271 | 859,142
Proceeds from sales of investments | 116,394 | 0
Purchases of investments | (1,881,002) | (479,963)
Purchases of property and equipment | (72,420) | (45,140)
Purchases of intangible assets | (17,226) | (15,123)
Proceeds from sale of equity investment | 10,000 | 0
Net cash provided by (used in) investing activities | (683,983) | 318,916
Financing activities |  |
Proceeds from issuance of convertible notes, net of issuance costs | 553,282 | 1,085,686
Premiums paid for capped call confirmations | 0 | (150,530)
Proceeds from Issuance of Common Stock | 411,522 | 0
Partial extinguishment of 2021 Notes | (194,670) | 0
Proceeds from borrowings on credit facilities | 97,437 | 581,580
Repayments of borrowings on credit facilities | (674,658) | 0
Net borrowings (repayments) on warehouse lines of credit and repurchase agreement | 87,667 | (2,902)
Proceeds from exercise of stock options | 371,226 | 41,014
Value of equity awards withheld for tax liability | (2) | (3)
Net cash provided by financing activities | 651,804 | 1,554,845
Net increase in cash, cash equivalents and restricted cash during period | 717,979 | 1,203,479
Cash, cash equivalents and restricted cash at beginning of period | 1,230,909 | 663,443
Cash, cash equivalents and restricted cash at end of period | 1,948,888 | 1,866,922
Supplemental disclosures of cash flow information |  |
Cash paid for interest | 36,787 | 25,837
Noncash transactions: |  |
Capitalized share-based compensation | 13,020 | 8,942
Write-off of fully depreciated property and equipment | 13,100 | 28,951
Write-off of fully amortized intangible assets | 0 | 9,959
Property and equipment purchased on account | $ 1,645 | $ 4,606

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