SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)	12 Months Ended
	May 31, 2025	May 31, 2024	May 31, 2023
Significant Accounting Policies [Line Items]
Total advertising and promotion expenses	$ 4,689,000,000	$ 4,285,000,000	$ 4,060,000,000
Prepaid demand creation expenses	1,333,000,000	814,000,000
Allowance for uncollectible accounts receivable	27,000,000	35,000,000
Inventory reserve	233,000,000	155,000,000
Goodwill, impairment loss	$ 0
Goodwill, impaired, accumulated impairment loss		0
Performance-based Restricted Stock Units (PSUs)
Significant Accounting Policies [Line Items]
Stock options vesting period (in years)	3 years
Stock Incentive Plan
Significant Accounting Policies [Line Items]
Stock options vesting period (in years)	4 years
Stock options expiration from the date of grant (in years)	10 years
Land Improvements | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	2 years
Land Improvements | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	40 years
Building | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	2 years
Building | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	40 years
Leasehold improvements | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	2 years
Leasehold improvements | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	40 years
Machinery and Equipment | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	2 years
Machinery and Equipment | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	15 years
Software and Software Development Costs | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	2 years
Software and Software Development Costs | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, minimum useful life (in years)	12 years
Prepaid expenses and other current assets
Significant Accounting Policies [Line Items]
Prepaid demand creation expenses	$ 498,000,000	420,000,000
Deferred income taxes and other assets
Significant Accounting Policies [Line Items]
Prepaid demand creation expenses	$ 835,000,000	$ 394,000,000