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SHAREHOLDER'S EQUITY - COMMON STOCK REPURCHASE (Details) - USD ($) $ in Millions | 12 Months Ended | 100 Months Ended |
--- | --- | --- | ---
Dec. 31, 2023 | Dec. 31, 2023 | Aug. 31, 2015
Equity, Class of Treasury Stock [Line Items] |  |  |
Common stock repurchase (in shares) | 3,520,533 |  |
Common stock repurchase | $ 145 |  |
Stock Repurchase Program, Remaining Authorized Repurchase Amount | 312 | $ 312 |
2015 $1 billion Repurchase Program [Member] |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |
Share repurchase program, authorized amount |  |  | $ 1,000
Common stock repurchase (in shares) |  | 11,100,000 |
Common stock repurchase | $ 145 | $ 688 |

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