BUSINESS SEGMENTS AND RELATED INFORMATION - Assets by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	May 25, 2025	May 26, 2024	May 28, 2023
BUSINESS SEGMENTS AND RELATED INFORMATION
Depreciation and amortization	$ 390.2	$ 400.9	$ 369.9
Operating Segments
BUSINESS SEGMENTS AND RELATED INFORMATION
Depreciation and amortization	375.9	386.7	356.0
Corporate, Non-Segment
BUSINESS SEGMENTS AND RELATED INFORMATION
Depreciation and amortization	14.3	14.2	13.9
Grocery & Snacks | Operating Segments
BUSINESS SEGMENTS AND RELATED INFORMATION
Depreciation and amortization	153.5	149.2	135.7
Refrigerated & Frozen | Operating Segments
BUSINESS SEGMENTS AND RELATED INFORMATION
Depreciation and amortization	163.1	176.2	161.8
International | Operating Segments
BUSINESS SEGMENTS AND RELATED INFORMATION
Depreciation and amortization	14.2	16.8	14.8
Food service | Operating Segments
BUSINESS SEGMENTS AND RELATED INFORMATION
Depreciation and amortization	$ 45.1	$ 44.5	$ 43.7