Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS Fair Value Measurements (Details)

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FAIR VALUE MEASUREMENTS Fair Value Measurements (Details) - USD ($)
$ in Millions
Oct. 29, 2016
Jan. 30, 2016
Oct. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Short-term investments $ 4.0 $ 4.0 $ 4.0
Fair Value, Inputs, Level 1 [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Short-term investments 4.0 4.0 4.0
Restricted Investments Fair Value 0.0 82.0 82.4
Fair Value, Inputs, Level 2 [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Restricted Investments Fair Value 0.0 0.0 34.0
Financial Liabilities Fair Value Disclosure 0.0 0.8 2.3
Secured Senior Notes and Acquisition Notes [Domain] | Fair Value, Inputs, Level 1 [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term Debt, Fair Value 3,754.4 3,754.6 3,728.0
Long term debt - term loans [Member] | Fair Value, Inputs, Level 2 [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term Debt, Fair Value $ 3,617.6 $ 3,886.1 $ 4,921.1