FAIR VALUE MEASUREMENTS - Assets and Liabilities Accounted for at Fair Value (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Assets
Fair value asset	$ 27	$ 160
Liabilities
Fair value liability	898	210
Fair Value Measurements Recurring
Assets
Available for sale investments	516	496
Right to HWI Net Sale Proceeds	4	6
Total assets	549	670
Liabilities
Total liabilities	898	210
Fair Value Measurements Recurring \| Level 1
Assets
Available for sale investments	52	69
Right to HWI Net Sale Proceeds	0	0
Total assets	54	77
Liabilities
Total liabilities	0	0
Fair Value Measurements Recurring \| Level 2
Assets
Available for sale investments	464	427
Right to HWI Net Sale Proceeds	0	0
Total assets	491	587
Liabilities
Total liabilities	898	210
Fair Value Measurements Recurring \| Level 3
Assets
Available for sale investments	0	0
Right to HWI Net Sale Proceeds	4	6
Total assets	4	6
Liabilities
Total liabilities	0	0
Fair Value Measurements Recurring \| Investments in equity securities
Assets
Investments in equity securities	2	8
Fair Value Measurements Recurring \| Investments in equity securities \| Level 1
Assets
Investments in equity securities	2	8
Fair Value Measurements Recurring \| Investments in equity securities \| Level 2
Assets
Investments in equity securities	0	0
Fair Value Measurements Recurring \| Investments in equity securities \| Level 3
Assets
Investments in equity securities	0	0
Foreign currency exchange contracts \| Fair Value Measurements Recurring
Assets
Fair value asset	12	33
Liabilities
Fair value liability	25	15
Foreign currency exchange contracts \| Fair Value Measurements Recurring \| Level 1
Assets
Fair value asset	0	0
Liabilities
Fair value liability	0	0
Foreign currency exchange contracts \| Fair Value Measurements Recurring \| Level 2
Assets
Fair value asset	12	33
Liabilities
Fair value liability	25	15
Foreign currency exchange contracts \| Fair Value Measurements Recurring \| Level 3
Assets
Fair value asset	0	0
Liabilities
Fair value liability	0	0
Interest rate swap agreements \| Fair Value Measurements Recurring
Assets
Fair value asset	14	3
Liabilities
Fair value liability	97	139
Interest rate swap agreements \| Fair Value Measurements Recurring \| Level 1
Assets
Fair value asset	0	0
Liabilities
Fair value liability	0	0
Interest rate swap agreements \| Fair Value Measurements Recurring \| Level 2
Assets
Fair value asset	14	3
Liabilities
Fair value liability	97	139
Interest rate swap agreements \| Fair Value Measurements Recurring \| Level 3
Assets
Fair value asset	0	0
Liabilities
Fair value liability	0	0
Cross currency swap agreements \| Fair Value Measurements Recurring
Assets
Fair value asset	1	124
Liabilities
Fair value liability	776	56
Cross currency swap agreements \| Fair Value Measurements Recurring \| Level 1
Assets
Fair value asset	0	0
Liabilities
Fair value liability	0	0
Cross currency swap agreements \| Fair Value Measurements Recurring \| Level 2
Assets
Fair value asset	1	124
Liabilities
Fair value liability	776	56
Cross currency swap agreements \| Fair Value Measurements Recurring \| Level 3
Assets
Fair value asset	0	0
Liabilities
Fair value liability	$ 0	$ 0

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as noncurrent.

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Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities.

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