Share-Based Compensation (Restricted Stock Units Assumptions) (Details)	3 Months Ended
May 04, 2019 $ / shares	May 05, 2018 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target percentage of equity awards earned	100.00%
Market-based restricted stock units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant date market price (in dollars per share)	$ 25.34	$ 23.59
Fair value (in dollars per share)	$ 36.24	$ 33.69
Price volatility	57.00%	54.00%
Expected term (years)	2 years 10 months 24 days	2 years 10 months 24 days
Risk-free interest rate	2.20%	2.40%
Dividend yield	3.20%	3.40%
Average volatility of peer companies	40.00%	37.40%
Average correlation coefficient of peer companies	0.2407	0.2709

Share-based Compensation Arrangement by Share-based Payment Award Target Percentage of Equity Awards Earned

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- Definition

Share-based Compensation Assumption, Average Correlation Coefficient of Peer Companies

+ References

No definition available.

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- Definition

The assumption of average volatility of peer companies that is used in valuing an option or stock unit on its own shares.

+ References

No definition available.

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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- Definition

Weighted average expected volatility rate of share-based compensation awards.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.D.2)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

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