Basis of Presentation (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2016	May. 02, 2015
Basis of Presentation [Abstract]
Net Income Attributable to Noncontrolling Interest	$ 957	$ 0

Amount of Net Income (Loss) attributable to noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 55
-Paragraph 4J
-URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4591551-111686

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration