QUARTERLY FINANCIAL INFORMATION (Details) $ / shares in Units, $ in Millions |
3 Months Ended | 7 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jan. 28, 2017
USD ($)
store
$ / shares
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Oct. 29, 2016
USD ($)
store
$ / shares
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Jul. 30, 2016
USD ($)
store
$ / shares
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Apr. 30, 2016
USD ($)
store
$ / shares
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Jan. 30, 2016
USD ($)
store
$ / shares
|
Oct. 31, 2015
USD ($)
store
$ / shares
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Aug. 01, 2015
USD ($)
store
$ / shares
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May 02, 2015
USD ($)
store
$ / shares
|
Jan. 30, 2016
USD ($)
store
|
Jan. 28, 2017
USD ($)
store
$ / shares
|
Jan. 30, 2016
USD ($)
store
$ / shares
|
Jan. 31, 2015
USD ($)
$ / shares
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| Selected Quarterly Financial Information [Abstract] | ||||||||||||
| Net sales | $ 5,635.3 | $ 5,001.6 | $ 4,996.3 | $ 5,085.8 | $ 5,365.3 | $ 4,945.2 | $ 3,011.2 | $ 2,176.7 | $ 20,719.2 | $ 15,498.4 | $ 8,602.2 | |
| Gross profit | 1,807.0 | 1,520.5 | 1,512.4 | 1,554.6 | 1,652.6 | 1,400.0 | 855.2 | 748.9 | 6,394.7 | 4,656.7 | 3,034.0 | |
| Operating income | 586.5 | 342.4 | 357.2 | 418.7 | 469.7 | 223.7 | 123.4 | 232.8 | 1,704.8 | 1,049.7 | 1,040.2 | |
| Net income | $ 321.8 | $ 171.6 | $ 170.2 | $ 232.7 | $ 229.0 | $ 81.9 | $ (98.0) | $ 69.5 | $ 896.2 | $ 282.4 | $ 599.2 | |
| Diluted net income per share (usd per share) | $ / shares | $ 1.36 | $ 0.72 | $ 0.72 | $ 0.98 | $ 0.97 | $ 0.35 | $ (0.46) | $ 0.34 | $ 3.78 | $ 1.26 | $ 2.90 | |
| Stores open at end of quarter | store | 14,334 | 14,284 | 14,129 | 13,997 | 13,851 | 14,038 | 13,864 | 5,454 | 13,851 | 14,334 | 13,851 | |
| Comparable store net sales change (in hundredths) | 1.30% | 1.80% | 1.10% | 2.20% | 1.30% | 1.70% | 2.40% | 3.10% | ||||
| Selling, general and administrative expenses | $ 4,689.9 | $ 3,607.0 | $ 1,993.8 | |||||||||
| Inventory write-down | $ 73.0 | |||||||||||
| Acquisition-related Costs [Member] | ||||||||||||
| Selected Quarterly Financial Information [Abstract] | ||||||||||||
| Selling, general and administrative expenses | $ 11.8 | $ 17.7 | $ 10.4 | |||||||||
| Interest expense | $ 7.3 | $ 151.5 | $ 76.8 | |||||||||
| Reduction in diluted earnings per share | $ / shares | $ 0.03 | $ 0.70 | $ 0.37 | |||||||||
| Inventory write-down | $ 60.0 | |||||||||||
| Amortization stepped up inventory | $ 11.1 | |||||||||||
| X | ||||||||||
- Definition Amortization of stepped-up inventory sold in the quarter No definition available.
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| X | ||||||||||
- Definition Comparable net sales change as a percentage from prior period. No definition available.
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- Definition Reduction in Earnings per Share, Diluted due to costs related to the acquisition No definition available.
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Represents the number of stores. No definition available.
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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