DERIVATIVE FINANCIAL INSTRUMENTS - Narratives (Details) - USD ($) $ in Millions	3 Months Ended
	Aug. 24, 2025	Aug. 25, 2024	Dec. 01, 2019	May 25, 2025	May 26, 2024
DERIVATIVE FINANCIAL INSTRUMENTS
Derivatives designated as cash flow hedges, deferred gain	$ 1.0	$ (2.5)
Unamortized amount	8,915.8	$ 8,695.6		$ 8,932.7	$ 8,511.3
Gain in accumulated other comprehensive income
DERIVATIVE FINANCIAL INSTRUMENTS
Unamortized amount	21.6			22.0
Cash Flow Hedge Pinnacle
DERIVATIVE FINANCIAL INSTRUMENTS
Derivatives designated as cash flow hedges, deferred gain			$ 47.5
Cash Flow Hedge Pinnacle | Gain in accumulated other comprehensive income
DERIVATIVE FINANCIAL INSTRUMENTS
Unamortized amount	24.6
Commodity contracts | Long
DERIVATIVE FINANCIAL INSTRUMENTS
Derivative notional value	116.5			140.2
Foreign exchange contracts
DERIVATIVE FINANCIAL INSTRUMENTS
Derivative notional value	$ 99.1			$ 93.5