SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Impact of New Lease Standard on Balance Sheet Line Items (Details) - USD ($) $ in Millions	Jan. 31, 2021	Feb. 02, 2020
Item Effected [Line Items]
Other Assets	$ 369.8	$ 375.9
Operating Lease, Right-of-Use Asset	1,564.8	1,675.8
Accrued expenses	939.9	929.6
Current portion of operating lease liabilities	421.4	363.5
Long-Term Portion of Operating Lease Liabilities	1,430.7	1,532.0
Total lease liabilities	1,852.1
Other Liabilities	1,039.8	1,234.5
Retained earnings	$ (3,613.2)	(4,753.0)
Accounting Standards Update 2016-02 [Member]
Item Effected [Line Items]
Operating Lease, Right-of-Use Asset		1,700.0
Total lease liabilities		1,900.0
Retained earnings		$ 3.1