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CONDENSED FINANCIAL INFORMATION - CONDENSED STATEMENTS OF CASH FLOWS (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Jul. 09, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |  |
Net (loss) income |  | $ (1,353) | $ (662) | $ (253)
Adjustments to reconcile net loss to cash, cash equivalents, and restricted cash (used in) provided by operating activities: |  |  |  |
Depreciation and amortization |  | 83 | 47 | 39
Warrant fair value adjustment |  | 0 | (12) | (31)
Interest payable |  | 2 | 4 | (3)
Other assets |  | 37 | (52) | 3
Net cash provided by (used in) operating activities |  | 730 | (5,794) | 682
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |  |
Purchase of intangible assets |  | 0 | (1) | 0
Capital returns from non-marketable equity securities |  | 3 | 0 | 0
Net cash provided by (used in) investing activities |  | 234 | (476) | (22)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |  |
Proceeds from issuance of convertible senior notes, net of issuance costs |  | 0 | 953 | 0
Purchase of capped calls related to convertible senior notes |  | 0 | (119) | 0
Proceeds from exercise of stock options |  | 4 | 15 | 8
Proceeds from issuance of common stock for ESPP |  | 2 | 0 | 0
Proceeds from warrant exercise | $ 22 | 0 | 22 | 0
Proceeds from Business Combination and PIPE offering |  | 0 | 0 | 1,014
Proceeds from the February 2021 Offering |  | 0 | 886 | 0
Net cash (used in) provided by financing activities |  | (1,751) | 7,342 | 161
NET (DECREASE) INCREASE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH |  | (787) | 1,072 | 821
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH – Beginning of year |  | 2,578 | 1,506 | 685
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH – End of year |  | 1,791 | 2,578 | 1,506
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION – Cash paid during the period for interest |  | 355 | 122 | 57
DISCLOSURES OF NONCASH FINANCING ACTIVITIES: |  |  |  |
Recognition of warrant liability |  | 0 | 0 | 81
Issuance of common stock in extinguishment of warrant liabilities |  | 0 | (35) | 0
Parent Company |  |  |  |
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |  |
Net (loss) income |  | (1,353) | (662) | (253)
Adjustments to reconcile net loss to cash, cash equivalents, and restricted cash (used in) provided by operating activities: |  |  |  |
Earnings of subsidiaries |  | 1,338 | 665 | 287
Depreciation and amortization |  | 7 | 2 | 0
Warrant fair value adjustment |  | 0 | (12) | (34)
Interest payable |  | 0 | 1 | 0
Other assets |  | (2) | 0 | 0
Net cash provided by (used in) operating activities |  | (10) | (6) | 0
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |  |
Purchase of intangible assets |  | 0 | (1) | 0
Payments to Acquire Interest in Subsidiaries and Affiliates |  | (6) | (1,860) | (977)
Capital returns from non-marketable equity securities |  | 10 | 139 | 6
Net cash provided by (used in) investing activities |  | 4 | (1,722) | (971)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |  |
Proceeds from issuance of convertible senior notes, net of issuance costs |  | 0 | 953 | 0
Purchase of capped calls related to convertible senior notes |  | 0 | (119) | 0
Proceeds from exercise of stock options |  | 4 | 15 | 0
Proceeds from issuance of common stock for ESPP |  | 2 | 0 | 0
Proceeds from warrant exercise |  | 0 | 22 | 0
Proceeds from Business Combination and PIPE offering |  | 0 | 0 | 1,014
Proceeds from the February 2021 Offering |  | 0 | 886 | 0
Issuance cost of common stock |  | 0 | (29) | (43)
Net cash (used in) provided by financing activities |  | 6 | 1,728 | 971
NET (DECREASE) INCREASE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH |  | 0 | 0 | 0
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH – Beginning of year |  | 0 | 0 |
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH – End of year |  | 0 | 0 | 0
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION – Cash paid during the period for interest |  | 2 | 0 | 0
DISCLOSURES OF NONCASH FINANCING ACTIVITIES: |  |  |  |
Recognition of warrant liability |  | 0 | 0 | 81
Issuance of common stock in extinguishment of warrant liabilities |  | $ 0 | $ (35) | $ 0

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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + 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 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585 + Details
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- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + 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 (c) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). + 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 https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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