INCOME TAXES - Reconciliation of the Statutory U.S. Federal Tax Rate and Effective Tax Rates (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Statutory U.S. federal tax rate (amount)	$ 3,360
Statutory U.S. federal tax rate (as a percent)	21.00%	21.00%	21.00%
State and local income taxes - net of federal benefit (amount)	$ 203
State and local income taxes - net of federal benefit (as a percent)	1.30%	1.10%	1.10%
Foreign income tax rate differential (as a percent)		1.00%	(0.30%)
Other (amount)	$ 23
Other (as a percent)	0.20%
U.S. tax on foreign branches (amount)	$ 167
U.S. tax on foreign branches (as a percent)	1.10%
Subpart F (amount)	$ (315)
Subpart F (as a percent)	(2.00%)
Cross-Border, Other (amount)	$ (92)
Cross-Border, Other (as a percent)	(0.60%)
Tax credits (amount)	$ (176)
Tax credits (as a percent)	(1.10%)
Change in unrecognized tax benefits (amount)	$ (204)
Change in unrecognized tax benefits (as a percent)	(1.30%)
Equity income or loss (amount)	$ (222)
Equity income or loss (as a percent)	(1.40%)	2.60%	2.10%
Income taxes	$ 2,861	$ 2,437	$ 2,249
Effective Tax Rate (as a percent)	17.90%	18.60%	17.40%
Reconciliation of the statutory U.S. federal tax rate and effective tax rates, percent
Statutory U.S. federal tax rate (as a percent)	21.00%	21.00%	21.00%
State and local income taxes - net of federal benefit (as a percent)	1.30%	1.10%	1.10%
Earnings in jurisdictions taxed at rates different from the statutory U.S. federal rate (as a percent)		1.00%	(0.30%)
Equity income or loss	1.40%	(2.60%)	(2.10%)
Excess tax benefits on stock-based compensation (as a percent)		(0.50%)	(0.30%)
Other - Net (as a percent)		(1.40%)	(2.00%)
Effective Tax Rate (as a percent)	17.90%	18.60%	17.40%
Foreign Tax Jurisdiction
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Foreign income tax rate differential (amount)		$ 161
Foreign income tax rate differential (as a percent)		1.20%
Reconciliation of the statutory U.S. federal tax rate and effective tax rates, percent
Earnings in jurisdictions taxed at rates different from the statutory U.S. federal rate (as a percent)		1.20%
Domestic Tax Jurisdiction
Reconciliation of the statutory U.S. federal tax rate and effective tax rates, percent
Other - Net (as a percent)			0.90%
Other - net (amount)			$ (118)
IRELAND
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Foreign income tax rate differential (amount)	$ (172)
Foreign income tax rate differential (as a percent)	(1.10%)
Other (amount)	$ 192
Other (as a percent)	1.20%
Reconciliation of the statutory U.S. federal tax rate and effective tax rates, percent
Earnings in jurisdictions taxed at rates different from the statutory U.S. federal rate (as a percent)	(1.10%)
PUERTO RICO
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Foreign income tax rate differential (amount)	$ (253)
Foreign income tax rate differential (as a percent)	(1.60%)
Other (amount)	$ 30
Other (as a percent)	0.20%
Reconciliation of the statutory U.S. federal tax rate and effective tax rates, percent
Earnings in jurisdictions taxed at rates different from the statutory U.S. federal rate (as a percent)	(1.60%)
Foreign Tax Jurisdiction, Other
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Foreign income tax rate differential (amount)	$ 320
Foreign income tax rate differential (as a percent)	2.00%
Reconciliation of the statutory U.S. federal tax rate and effective tax rates, percent
Earnings in jurisdictions taxed at rates different from the statutory U.S. federal rate (as a percent)	2.00%
Philippines and Bangladesh Bottling Operations
Reconciliation of the statutory U.S. federal tax rate and effective tax rates, percent
Other - Net (as a percent)			0.70%
Other - net (amount)			$ (88)