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DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Impact of Derivative Financial Instruments (Details) £ in Millions, $ in Millions | Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 GBP (£)
--- | --- | --- | ---
Prepaid expenses and other current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets | $ 61 | $ 73 |
Other non- current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets | 31 | 21 |
Accounts payable and accrued liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability | 61 | 55 |
Other non- current liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability | 137 | 155 |
Foreign exchange derivatives | Not Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Notional | 944 | 951 |
Foreign exchange derivatives | Not Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 16 | 18 |
Foreign exchange derivatives | Not Designated as Hedging Instrument | Other non- current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 6 | 7 |
Foreign exchange derivatives | Not Designated as Hedging Instrument | Accounts payable and accrued liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 13 | 14 |
Foreign exchange derivatives | Not Designated as Hedging Instrument | Other non- current liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 108 | 122 |
Foreign exchange derivatives | Cash Flow Hedging | Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Notional | 2,557 | 1,608 |
Foreign exchange derivatives | Cash Flow Hedging | Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 36 | 47 |
Foreign exchange derivatives | Cash Flow Hedging | Designated as Hedging Instrument | Other non- current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 25 | 14 |
Foreign exchange derivatives | Cash Flow Hedging | Designated as Hedging Instrument | Accounts payable and accrued liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 31 | 25 |
Foreign exchange derivatives | Cash Flow Hedging | Designated as Hedging Instrument | Other non- current liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 21 | 28 |
Cross-currency swaps | Not Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Notional | 216 | 210 |
Cross-currency swaps | Not Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 2 | 2 |
Cross-currency swaps | Not Designated as Hedging Instrument | Other non- current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 0 | 0 |
Cross-currency swaps | Not Designated as Hedging Instrument | Accounts payable and accrued liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 0 | 0 |
Cross-currency swaps | Not Designated as Hedging Instrument | Other non- current liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 2 | 1 |
Cross-currency swaps | Net Investment Hedges | Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Notional | 434 | 421 |
Cross-currency swaps | Net Investment Hedges | Designated as Hedging Instrument | Sterling Notes |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Notional | 1,618 | 1,558 | £ 1,500
Cross-currency swaps | Net Investment Hedges | Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 6 | 6 |
Cross-currency swaps | Net Investment Hedges | Designated as Hedging Instrument | Other non- current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 0 | 0 |
Cross-currency swaps | Net Investment Hedges | Designated as Hedging Instrument | Accounts payable and accrued liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 0 | 0 |
Cross-currency swaps | Net Investment Hedges | Designated as Hedging Instrument | Other non- current liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 6 | 4 |
Interest rate swaps | Not Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Notional | 1,500 | 0 |
Interest rate swaps | Not Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 1 | 0 |
Interest rate swaps | Not Designated as Hedging Instrument | Other non- current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 0 | 0 |
Interest rate swaps | Not Designated as Hedging Instrument | Accounts payable and accrued liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 0 | 0 |
Interest rate swaps | Not Designated as Hedging Instrument | Other non- current liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 0 | 0 |
Total return swaps | Not Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Notional | 443 | 454 |
Total return swaps | Not Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 0 | 0 |
Total return swaps | Not Designated as Hedging Instrument | Other non- current assets |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative assets, fair value | 0 | 0 |
Total return swaps | Not Designated as Hedging Instrument | Accounts payable and accrued liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | 17 | 16 |
Total return swaps | Not Designated as Hedging Instrument | Other non- current liabilities |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Derivative liability, fair value | $ 0 | $ 0 |

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