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INCOME TAXES - Income (Loss) before Income Taxes (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income (Loss) Before Income Taxes [Line Items] |  |  |
Income before income taxes | $ 2,896 | $ 1,746 | $ 2,591
Ireland |  |  |
Income (Loss) Before Income Taxes [Line Items] |  |  |
Income before income taxes | 153 | (132) | (201)
Foreign |  |  |
Income (Loss) Before Income Taxes [Line Items] |  |  |
Income before income taxes | $ 2,743 | $ 1,878 | $ 2,792

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