RETIREMENT AND BENEFIT PLANS Amounts Recognized in Balance Sheets (Details) - USD ($) $ in Millions	Feb. 02, 2020	Feb. 03, 2019
Pension Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Non-current assets	$ 1.7	$ 1.8
Current liabilities	0.0	0.0
Non-current liabilities	(110.6)	(16.0)
Net amount recognized	(108.9)	(14.2)
SERP Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Non-current assets	0.0	0.0
Current liabilities	(9.3)	(7.4)
Non-current liabilities	(115.2)	(91.8)
Net amount recognized	(124.5)	(99.2)
Postretirement Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Non-current assets	0.0	0.0
Current liabilities	(1.1)	(1.1)
Non-current liabilities	(7.1)	(7.3)
Net amount recognized	$ (8.2)	$ (8.4)

Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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- Definition

Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current.

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Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.

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