SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Accumulated Balances for Each Component of Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Millions	Aug. 29, 2021	May 30, 2021	Aug. 30, 2020	May 31, 2020
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated balances	$ 8,635.9	$ 8,631.4	$ 8,199.0	$ 7,950.7
Currency translation losses, net of reclassification adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated balances	(91.5)	(77.1)
Derivative adjustments, net of reclassification adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated balances	22.2	24.3
Pension and postretirement benefit obligations, net of reclassification adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated balances	59.9	58.6
Accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated balances	$ (9.4)	$ 5.8	$ (95.8)	$ (109.6)