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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net (loss) income | $ (1,353,000,000) | $ (662,000,000) | $ (253,000,000)
Adjustments to reconcile net loss to cash, cash equivalents, and restricted cash (used in) provided by operating activities: |  |  |
Depreciation and amortization | 83,000,000 | 47,000,000 | 39,000,000
Amortization of right of use asset | 7,000,000 | 8,000,000 | 24,000,000
Stock-based compensation | 171,000,000 | 536,000,000 | 38,000,000
Warrant fair value adjustment | 0 | (12,000,000) | (31,000,000)
Gain on settlement of lease liabilities | 0 | (5,000,000) | 0
Inventory valuation adjustment | 737,000,000 | 56,000,000 | 8,000,000
Changes in fair value of derivative instruments | 0 | 0 | 23,000,000
Goodwill impairment | 60,000,000 | 0 | 0
Changes in fair value of equity securities | 35,000,000 | (35,000,000) | 0
Payment-in-kind interest | 0 | 0 | 4,000,000
Net fair value adjustments and loss on sale of mortgage loans held for sale | (1,000,000) | (4,000,000) | (3,000,000)
Origination of mortgage loans held for sale | (118,000,000) | (196,000,000) | (128,000,000)
Proceeds from sale and principal collections of mortgage loans held for sale | 128,000,000 | 197,000,000 | 126,000,000
Loss on early extinguishment of debt | 25,000,000 | 0 | 0
Changes in operating assets and liabilities: |  |  |
Escrow receivable | 54,000,000 | (83,000,000) | 12,000,000
Real estate inventory | 896,000,000 | (5,656,000,000) | 834,000,000
Other assets | 37,000,000 | (52,000,000) | 3,000,000
Accounts payable and other accrued liabilities | (25,000,000) | 76,000,000 | (4,000,000)
Interest payable | 2,000,000 | 4,000,000 | (3,000,000)
Lease liabilities | (8,000,000) | (13,000,000) | (7,000,000)
Net cash provided by (used in) operating activities | 730,000,000 | (5,794,000,000) | 682,000,000
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Purchase of property and equipment | (37,000,000) | (33,000,000) | (17,000,000)
Purchase of intangible assets | 0 | (1,000,000) | 0
Purchase of marketable securities | (28,000,000) | (486,000,000) | (175,000,000)
Proceeds from sales, maturities, redemptions and paydowns of marketable securities | 328,000,000 | 92,000,000 | 170,000,000
Purchase of non-marketable equity securities | (25,000,000) | (15,000,000) | 0
Proceeds from sale of non-marketable equity securities | 3,000,000 | 0 | 0
Capital returns from non-marketable equity securities | 3,000,000 | 0 | 0
Acquisitions, net of cash acquired | (10,000,000) | (33,000,000) | 0
Net cash provided by (used in) investing activities | 234,000,000 | (476,000,000) | (22,000,000)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Proceeds from issuance of convertible senior notes, net of issuance costs | 0 | 953,000,000 | 0
Purchase of capped calls related to the convertible senior notes | 0 | (119,000,000) | 0
Proceeds from exercise of stock options | 4,000,000 | 15,000,000 | 8,000,000
Proceeds from issuance of common stock for ESPP | 2,000,000 | 0 | 0
Proceeds from warrant exercise | 0 | 22,000,000 | 0
Proceeds from Business Combination and PIPE offering | 0 | 0 | 1,014,000,000
Proceeds from the February 2021 Offering | 0 | 886,000,000 | 0
Proceeds from non-recourse asset-backed debt | 10,108,000,000 | 11,499,000,000 | 1,309,000,000
Principal payments on non-recourse asset-backed debt | (11,822,000,000) | (5,838,000,000) | (2,130,000,000)
Proceeds from other secured borrowings | 114,000,000 | 192,000,000 | 125,000,000
Principal payments on other secured borrowings | (121,000,000) | (192,000,000) | (121,000,000)
Payment of loan origination fees and debt issuance costs | (26,000,000) | (47,000,000) | (3,000,000)
Payment for early extinguishment of debt | (10,000,000) | 0 | 0
Net cash (used in) provided by financing activities | (1,751,000,000) | 7,342,000,000 | 161,000,000
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH | (787,000,000) | 1,072,000,000 | 821,000,000
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH – Beginning of year | 2,578,000,000 | 1,506,000,000 | 685,000,000
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH – End of year | 1,791,000,000 | 2,578,000,000 | 1,506,000,000
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION – Cash paid during the period for interest | 355,000,000 | 122,000,000 | 57,000,000
DISCLOSURES OF NONCASH FINANCING ACTIVITIES: |  |  |
Stock-based compensation expense capitalized for internally developed software | 16,000,000 | 12,000,000 | 0
Conversion of preferred stock to common stock | 0 | 0 | 1,386,000,000
Issuance of issuer stock rights in extinguishment of the 2019 Convertible Notes | 0 | 0 | 213,000,000
Recognition of warrant liability | 0 | 0 | 81,000,000
Issuance of common stock in extinguishment of warrant liabilities | 0 | (35,000,000) | 0
RECONCILIATION TO CONSOLIDATED BALANCE SHEETS: |  |  |
Cash and cash equivalents | 1,137,000,000 | 1,731,000,000 | 1,413,000,000
Restricted cash | 654,000,000 | 847,000,000 | 93,000,000
Cash, cash equivalents, and restricted cash | 1,791,000,000 | 2,578,000,000 | 1,506,000,000
Series E Convertible Preferred Stock |  |  |
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Proceeds from issuance of Series E preferred stock | 0 | 0 | 2,000,000
Common Stock |  |  |
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Issuance cost of common stock | $ 0 | $ (29,000,000) | $ (43,000,000)

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- Definition The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt. + 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 (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585 + Details
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