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WARRANTS - Warrants to Purchase Series D Preferred Stock (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jul. 09, 2021 | Nov. 12, 2020 | Nov. 07, 2020 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 12, 2018
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |  |
Warrants to purchase shares (in shares) |  |  |  | 19,933,333 |  |  |  |  |
Exercise price of warrants (in dollars per share) |  |  |  | $ 11.50 |  |  |  |  |
Proceeds from warrant exercise | $ 22,000 |  |  | $ 0 | $ 22,000 | $ 0 |  |  |
Series D, Penny warrants |  |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |  |
Warrants to purchase shares (in shares) |  |  |  |  |  |  |  |  | 485,262
Exercise price of warrants (in dollars per share) |  |  |  |  |  |  |  |  | $ 0.006
Shares exercised and issued (in shares) |  | 485,262 |  |  |  |  |  |  |
Proceeds from warrant exercise |  | $ 3 |  |  |  |  |  |  |
Warrants to purchase shares (in shares) |  |  |  | 0 |  |  |  |  |
Series E Warrants |  |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |  |
Warrants to purchase shares (in shares) |  |  |  |  |  |  | 242,713 | 121,356 |
Exercise price of warrants (in dollars per share) |  |  |  |  |  |  | $ 5.92 | $ 5.92 |
Shares exercised and issued (in shares) |  |  | 364,069 |  |  |  |  |  |
Proceeds from warrant exercise |  |  | $ 2,000 |  |  |  |  |  |
Warrants to purchase shares (in shares) |  |  |  | 0 |  |  |  |  |

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- Definition Stock Issued During Period, Shares, Warrants Exercised + References No definition available. + Details
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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 Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + 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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- Definition Number of warrants or rights outstanding. + References No definition available. + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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- Details
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- Details
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