INCOME TAXES - Reconciliation from United States Statutory Federal Income Tax Rate to Effective Income Tax Rate (Details)	12 Months Ended
	May 31, 2025	May 31, 2024	May 31, 2023
Income Tax Disclosure [Abstract]
Federal income tax rate	21.00%	21.00%	21.00%
State taxes, net of federal benefit	2.00%	1.40%	1.50%
Foreign earnings	1.10%	(2.50%)	1.70%
U.S. tax regulations - foreign currency losses	(3.40%)	0.00%	0.00%
Foreign-derived intangible income benefit	(5.30%)	(4.80%)	(6.10%)
Stock-based compensation	1.50%	(0.50%)	(1.10%)
Income tax audits and contingency reserves	2.70%	1.80%	1.00%
U.S. research and development tax credit	(2.10%)	(2.10%)	(1.20%)
Other, net	(0.40%)	0.60%	1.40%
EFFECTIVE INCOME TAX RATE	17.10%	14.90%	18.20%