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EQUITY AND EQUITY COMPENSATION - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Class of Stock [Line Items] |  |  |  |  |
Capital stock, shares authorized (shares) | 2,000,000,000.0 |  |  |  |
Common stock, authorized (shares) | 1,500,000,000 | 1,500,000,000 |  |  |
Common stock, par value (USD per share) | $ 0.0001 | $ 0.0001 |  |  |
Preferred stock, shares authorized (shares) | 500,000,000 |  |  |  |
Treasury stock weighted average cost per share (USD per share) | $ 31.06 | $ 30.37 |  |  |
Number of shares authorized for issuance under the Plan (shares) | 163,000,000 |  |  |  |
Shares available for future grant (shares) | 9,000,000 |  |  |  |
Equity compensation expense | $ 236 | $ 180 | $ 150 |  |
Compensation cost not yet recognized | $ 117 |  |  |  |
Outstanding stock option awards (shares) | 4,800,000 | 6,200,000 | 6,200,000 | 6,200,000 |
Weighted average exercise price of options outstanding (USD per share) | $ 50.41 | $ 50.42 | $ 50.40 | $ 50.41 |
Restricted stock awards |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Unvested restricted stock awards (shares) | 4,300,000 | 4,200,000 | 3,100,000 | 2,900,000 |
Stock options |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Term of award (in years) | 10 years |  |  |  |
Performance awards |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Performance period (in years) | 3 years |  |  |  |
Performance awards | Minimum |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Potential performance award payments as percentage of target level | 0.00% |  |  |  |
Performance awards | Maximum |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Potential performance award payments as percentage of target level | 200.00% |  |  |  |
Performance-Based Restricted Stock Units |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Shares available for future grant (shares) | 6,000,000 | 3,300,000 | 1,300,000 |  |
Performance period (in years) | 3 years |  |  |  |
Performance-Based Restricted Stock Units | Minimum |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Potential performance award payments as percentage of target level | 0.00% | 0.00% | 0.00% |  |
Performance-Based Restricted Stock Units | Maximum |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Potential performance award payments as percentage of target level | 200.00% | 300.00% | 300.00% |  |
PSP Warrants | Payroll Support Program |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Number shares called by warrants (shares) |  |  |  | 11,100,000 | 11,100,000

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