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FAIR VALUE MEASUREMENTS - Narrative (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Jun. 30, 2022 USD ($) yr | Dec. 31, 2021 USD ($)
Long-term Investments | Investment in private company equity securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Investment in equity securities without readily determinable FV | $ | $ 153 | $ 325
Yanolja | EBITDA Multiple Decrease | Market Approach |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity securities, FV-NI, measurement input | 0.36 |
Yanolja | Minimum | Weighted average cost of capital | Income Approach |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity securities, FV-NI, measurement input | 0.10 |
Yanolja | Minimum | EBITDA Multiple | Income Approach |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity securities, FV-NI, measurement input | 14 |
Yanolja | Maximum | Weighted average cost of capital | Income Approach |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity securities, FV-NI, measurement input | 0.14 |
Yanolja | Maximum | EBITDA Multiple | Income Approach |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Equity securities, FV-NI, measurement input | 16 |
Yanolja | Investment in private company equity securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Investment in equity securities without readily determinable FV | $ | $ 122 | 306
Equity securities, impairment loss, annual amount | $ | $ 184 |
Yanolja | Long-term Investments | Investment in private company equity securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Investment in equity securities without readily determinable FV | $ |  | $ 306

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