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COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions	33 Months Ended
	Aug. 31, 2021	Sep. 30, 2025	Dec. 31, 2024
Commitments and Contingencies
Partner liability insurance maximum coverage per occurrence		$ 1
Standby Letters of Credit and Bank Guarantees
Commitments and Contingencies
Letters of credit and bank guarantees issued		1,200	$ 650
Unfavorable Regulatory Action
Commitments and Contingencies
Accruals for loss contingencies		486	428
Italian Tax Matters
Commitments and Contingencies
Prepayments made to appeal a litigation matter or avoid collection enforcement		87
Italian Tax Matters | Ministry of Economic Affairs and Finance, Italy
Commitments and Contingencies
Loss contingency, tax resolution, amount		23
Italian Tax Matters | Tax and Customs Administration, Netherlands
Commitments and Contingencies
Loss contingency, tax resolution, amount		(10)
Italian Tax Matters | Tax Years 2013 Through 2018
Commitments and Contingencies
Tax assessments	$ 295
Pension-related litigation
Commitments and Contingencies
Accruals for loss contingencies		$ 245	$ 336

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- Definition

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- Definition

Payment required to appeal a litigation matter

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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- Definition

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