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INCOME TAXES - Schedule of Reconciliation Between the Income Tax Expense (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Income Tax Disclosure [Abstract] |  |  |
Loss before income tax | $ (158,167,000) | $ (206,483,000) | $ (33,624,000)
Tax credit at the U.S. federal corporate income tax rate of 21% | (33,214,000) | (43,361,000) | (7,061,000)
Tax effect of permanent differences – share-based compensation | 20,098,000 | 17,408,000 | 0
Tax effect of permanent differences – others | (4,295,000) | (1,411,000) | (2,152,000)
Tax effect of income tax rate difference in other jurisdictions | 1,657,000 | 6,287,000 | 2,511,000
Changes in valuation allowance | 15,754,000 | 21,077,000 | 6,702,000
Others | 33,000 | 0 | 1,000
Income tax expense | $ 33,000 | $ 0 | $ 1,000
Federal corporate income tax rate | 21.00% | 21.00% | 21.00%

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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.Fact.4) -URI https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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