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CASH, CASH EQUIVALENTS, RESTRICTED CASH AND CASH EQUIVALENTS AND INVESTMENTS - Components of Cash, Cash Equivalents, Restricted Cash and Cash Equivalents and Investments (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
Restricted Cash and Cash Equivalent Item [Line Items]
Cash and cash equivalents	$ 3,008	$ 2,635
Restricted cash and cash equivalents	3,880	2,064
Total cash, cash equivalents, restricted cash and cash equivalents	6,888	4,699	$ 3,823	$ 3,848
Total short-term investments	4,634	4,485
Long-term investments	1,388	1,203
Foreign deposits	75	42
Brazil
Restricted Cash and Cash Equivalent Item [Line Items]
Deposited in brazilian federal government bonds	3,581	3,370
Cash in bank accounts
Restricted Cash and Cash Equivalent Item [Line Items]
Cash and cash equivalents	1,205	1,725
Cash in bank accounts | Brazil
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	2,253	0
Cash in bank accounts | Argentina
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	427	471
Cash in bank accounts | Mexico
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	79	149
Cash in bank accounts | Chile
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	175	130
Money market
Restricted Cash and Cash Equivalent Item [Line Items]
Cash and cash equivalents	947	572
Restricted cash and cash equivalents	0	14
Time deposits
Restricted Cash and Cash Equivalent Item [Line Items]
Cash and cash equivalents	851	334
Time deposits | Mexico
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	530	297
Time deposits | Chile
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	39	39
Time deposits | Uruguay
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	0	3
Foreign government debt securities
Restricted Cash and Cash Equivalent Item [Line Items]
Cash and cash equivalents	5	4
Long-term investments	5	2
Foreign government debt securities | Brazil
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	0	469
Foreign government debt securities | Uruguay
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	6	0
Securitization transactions
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash and cash equivalents	371	492
U.S. government debt securities
Restricted Cash and Cash Equivalent Item [Line Items]
Total short-term investments	780	619
Long-term investments	479	468
Foreign government debt securities
Restricted Cash and Cash Equivalent Item [Line Items]
Total short-term investments	3,625	3,619
Long-term investments	625	483
Foreign government debt securities | Variable Interest Entity, Primary Beneficiary
Restricted Cash and Cash Equivalent Item [Line Items]
Long-term investments	348	337
Foreign government debt securities | Guarantee of line of credit | Brazil
Restricted Cash and Cash Equivalent Item [Line Items]
Total short-term investments		5
Foreign government debt securities | Guarantee of line of credit | Uruguay
Restricted Cash and Cash Equivalent Item [Line Items]
Total short-term investments	13	17
Time deposits
Restricted Cash and Cash Equivalent Item [Line Items]
Total short-term investments	153	160
Corporate debt securities
Restricted Cash and Cash Equivalent Item [Line Items]
Total short-term investments	76	87
Long-term investments	205	175
Corporate debt securities | Variable Interest Entity, Primary Beneficiary
Restricted Cash and Cash Equivalent Item [Line Items]
Total short-term investments		1
Securitization transactions
Restricted Cash and Cash Equivalent Item [Line Items]
Long-term investments	12	12
Equity securities held at cost
Restricted Cash and Cash Equivalent Item [Line Items]
Long-term investments	$ 67	$ 65

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