| **SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Impact of New Lease Standard on Balance Sheet Line Items (Details) - USD ($) $ in Millions** | Feb. 02, 2020 | Feb. 03, 2019 |
|-------------------------------------------------------------------------------------------------------------------------------------------|---------------|---------------|
| **Item Effected [Line Items]**                                                                                                            |          |          |
| Prepaid expenses                                                                                                                          |          | $ 168.7       |
| Other Assets                                                                                                                              | $ 375.9       | 400.9         |
| Operating Lease, Right-of-Use Asset                                                                                                       | 1,675.8       | 0.0           |
| Accrued expenses                                                                                                                          | 929.6         | 891.6         |
| Current portion of operating lease liabilities                                                                                            | 363.5         | 0.0           |
| Long-Term Portion of Operating Lease Liabilities                                                                                          | 1,532.0       | 0.0           |
| Total lease liabilities                                                                                                                   | 1,895.5       |          |
| Other Liabilities                                                                                                                         | 1,234.5       | 1,322.4       |
| Retained earnings                                                                                                                         | $ (4,753.0)   | (4,350.1)     |
| Accounting Standards Update 2016-02 [Member]                                                                                              |          |          |
| **Item Effected [Line Items]**                                                                                                            |          |          |
| Prepaid expenses                                                                                                                          |          | (21.3)        |
| Other Assets                                                                                                                              |          | (10.3)        |
| Operating Lease, Right-of-Use Asset                                                                                                       |          | 1,700.0       |
| Accrued expenses                                                                                                                          |          | (17.0)        |
| Current portion of operating lease liabilities                                                                                            |          | 350.5         |
| Long-Term Portion of Operating Lease Liabilities                                                                                          |          | 1,514.1       |
| Total lease liabilities                                                                                                                   |          | 1,900.0       |
| Other Liabilities                                                                                                                         |          | (167.9)       |
| Retained earnings                                                                                                                         |          | 3.1           |
| Pro Forma [Member]                                                                                                                        |          |          |
| **Item Effected [Line Items]**                                                                                                            |          |          |
| Prepaid expenses                                                                                                                          |          | 147.4         |
| Other Assets                                                                                                                              |          | 390.6         |
| Operating Lease, Right-of-Use Asset                                                                                                       |          | 1,708.2       |
| Accrued expenses                                                                                                                          |          | 874.6         |
| Current portion of operating lease liabilities                                                                                            |          | 350.5         |
| Long-Term Portion of Operating Lease Liabilities                                                                                          |          | 1,514.1       |
| Total lease liabilities                                                                                                                   |          | 1,900.0       |
| Other Liabilities                                                                                                                         |          | 1,154.5       |
| Retained earnings                                                                                                                         |          | $ (4,347.0)   |

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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
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| - Definition
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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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Present value of lessee's discounted obligation for lease payments from operating lease.
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| - Definition
Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.
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| - Definition
Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.
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| - Definition
Amount of lessee's right to use underlying asset under operating lease.
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| - Definition
Amount of noncurrent assets classified as other.
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| - Definition
Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.
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| - Definition
The cumulative amount of the reporting entity's undistributed earnings or deficit.
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