OTHER COMPREHENSIVE INCOME OR LOSS (Details) - USD ($) $ in Millions	4 Months Ended
	Jun. 17, 2023	Jun. 18, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning AOCI balance	$ 1,610.7	$ 3,024.6
Other comprehensive income (loss) before reclassifications	2.3	(4.0)
Amounts reclassified from accumulated other comprehensive income	(0.8)	0.2
Tax (expense) benefit	(0.4)	1.0
Other comprehensive income (loss)	1.1	(2.8)
Ending AOCI balance	2,000.0	4,070.6
Accumulated other comprehensive income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning AOCI balance	69.3	69.0
Ending AOCI balance	70.4	66.2
Pension and Post-retirement benefit plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning AOCI balance	71.7	67.1
Other comprehensive income (loss) before reclassifications	0.0	0.0
Amounts reclassified from accumulated other comprehensive income	(0.8)	0.2
Tax (expense) benefit	0.2	0.0
Other comprehensive income (loss)	(0.6)	0.2
Ending AOCI balance	71.1	67.3
Other
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning AOCI balance	(2.4)	1.9
Other comprehensive income (loss) before reclassifications	2.3	(4.0)
Amounts reclassified from accumulated other comprehensive income	0.0	0.0
Tax (expense) benefit	(0.6)	1.0
Other comprehensive income (loss)	1.7	(3.0)
Ending AOCI balance	$ (0.7)	$ (1.1)