RETIREMENT AND BENEFIT PLANS Net Benefit Costs (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 02, 2025	Feb. 04, 2024	Jan. 29, 2023
Pension Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost, including plan expenses	$ 10.7	$ 21.7	$ 31.3
Interest cost	28.7	29.1	25.3
Expected return on plan assets	(32.9)	(33.8)	(41.7)
Actuarial loss (gain)	28.9	(25.1)	(70.6)
Curtailment gain	0.0	(17.2)	0.0
Total	35.4	(25.3)	(55.7)
SERP Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost, including plan expenses	0.8	1.6	2.5
Interest cost	2.4	2.8	2.8
Expected return on plan assets	0.0	0.0	0.0
Actuarial loss (gain)	(0.7)	(0.8)	(6.7)
Curtailment gain	0.0	(2.6)	0.0
Total	2.5	1.0	(1.4)
Postretirement Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost, including plan expenses	0.0	0.0	0.0
Interest cost	0.2	0.2	0.1
Expected return on plan assets	0.0	0.0	0.0
Actuarial loss (gain)	0.0	0.2	(1.1)
Curtailment gain	0.0	0.0	0.0
Total	$ 0.2	$ 0.4	$ (1.0)