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WARRANTS (Details) - USD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jul. 09, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021 | Jan. 21, 2021
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrants to purchase shares (in shares) |  |  |  |  |  |  | 19,933,333
Common stock, par value (in dollars per share) | $ 0.0001 | $ 0.0001 |  | $ 0.0001 |  | $ 0.0001 |
Proceeds from warrant exercise | $ 22 |  |  | $ 0 | $ 5 |  |
Warrant fair value adjustment |  | $ 0 | $ (24) | $ 0 | $ (9) |  |
Public Warrants |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrants to purchase shares (in shares) | 13,799,947 |  |  |  |  |  |
Warrants exercised (in shares) | 874,739 |  |  |  |  |  |
Exercise price of warrants (in dollars per share) | $ 11.50 |  |  |  |  |  |
Warrants exercised on a cashless basis (in shares) | 12,521,776 |  |  |  |  |  |
Common stock received in exchange for warrants (in shares) | 4,452,659 |  |  |  |  |  |
Private Warrants |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrants to purchase shares (in shares) | 6,133,333 |  |  |  |  |  |
Warrants exercised (in shares) | 1,073,333 |  |  |  |  |  |
Exercise price of warrants (in dollars per share) | $ 11.50 |  |  |  |  |  |
Warrants exercised on a cashless basis (in shares) | 5,060,000 |  |  |  |  |  |
Common stock received in exchange for warrants (in shares) | 1,799,336 |  |  |  |  |  |

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 + Details
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