Retirement Plans (Weighted Average Assumptions Used To Determine Projected Benefit Obligations For The Pension Plan) (Details)	Feb. 03, 2018	Jan. 28, 2017
Supplemental Employee Retirement Plan
Discount rate	3.78%	4.07%
Pension Plan [Member]
Discount rate	3.74%	4.00%
Rate of compensation increases	4.00%	4.10%

Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

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=82843861&loc=d3e1928-114920

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