Employee Benefit Plans - Target Asset Allocation (Details) - Noncontributory Pension Plan	Feb. 02, 2019	Feb. 03, 2018
Defined Benefit Plan Disclosure [Line Items]
Target allocation	100.00%
Percentage of plan assets	100.00%	100.00%
Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Target allocation	60.00%
Percentage of plan assets	65.00%	65.70%
Debt Securities
Defined Benefit Plan Disclosure [Line Items]
Target allocation	38.00%
Percentage of plan assets	32.70%	31.70%
Cash
Defined Benefit Plan Disclosure [Line Items]
Target allocation	2.00%
Percentage of plan assets	2.20%	2.60%

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- Definition

Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 55
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=112275985&loc=d3e4179-114921

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (d)(i)
-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

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Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (d)(i)
-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

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