Retirement Plans (Weighted Average Assumptions Used To Determine Projected Benefit Obligations For The Pension Plan) (Details)	Jan. 30, 2016	Jan. 31, 2015
Supplemental Employee Retirement Plan
Discount rate	4.23%	3.55%
Pension Plan [Member]
Discount rate	4.17%	3.55%
Rate of compensation increases	4.10%	4.10%

Expected rate of compensation increases (for pay-related plans).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(2)
-URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920

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Period Type:	instant