DEBT Senior secured credit facility revolver borrowings (Details) (2014 Facilities [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
Feb. 01, 2015
2014 Facilities [Member]
Short-term Debt [Line Items]
Line of credit facility, maximum amount outstanding during period	$ 150.0

Maximum amount borrowed under the credit facility at any time during the period.

No definition available.

Name:	us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration