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INCOME TAXES - Reconciliation of tax rates (Details) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Income Tax Disclosure [Abstract] |  |
Statutory federal tax rate - expense (benefit) | 21.00% | 21.00%
Foreign rate differential | 3.00% | 0.00%
Noncontrolling interests in operating subsidiaries | (1.00%) | (2.00%)
Nondeductible permanent items | (1.00%) | 0.00%
Expired tax attributes | 6.00% | 6.00%
Foreign tax credits | (3.00%) | 0.00%
Derivative fair value adjustment | (3.00%) | (2.00%)
Valuation allowance | (27.00%) | 7.00%
Other | 1.00% | (1.00%)
Effective income tax rate | (2.00%) | (13.00%)

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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