RESTRUCTURING AND OTHER EXPENSES - Summary of All Plans - Parenthetical (Details) - USD ($) $ in Millions		May 31, 2026		May 31, 2025	[1]	May 31, 2024	May 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Total	[2]	$ 653	[1]	$ 212		$ 236	$ 199
Other Current Liabilities [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Total		581
Other Noncurrent Liabilities [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Total		$ 72

[1] As of May 31, 2026, $581 million and $72 million were recorded in other current liabilities and other non-current liabilities, respectively, within our consolidated balance sheets. As of May 31, 2025, substantially all restructuring liabilities have been recorded in other current liabilities within our consolidated balance sheets.

[2] Restructuring costs recorded to each of the operating segments presented primarily related to employee severance costs. Other restructuring costs represented employee severance costs not related to our operating segments and certain other restructuring plan costs.