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Stock-Based Compensation (Details) - USD ($) shares in Thousands, $ in Millions | 12 Months Ended
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Feb. 01, 2019 | Jan. 27, 2017
Share-based Compensation Arrangement by Share-based Payment Award |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | 86 |
Performance Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Compensation expense not yet recognized |  | $ 2.8
Compensation expense not yet recognized, recognition period | 2 years 1 month |
Deferred Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Compensation expense not yet recognized | $ 8.1 |
Compensation expense not yet recognized, recognition period | 1 year 10 months 20 days |
Option on Securities [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Compensation expense not yet recognized | $ 1.6 |
Compensation expense not yet recognized, recognition period | 2 years 1 month |
Year 1 | Performance Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Award vesting rights, percentage |  | 25.00%
Year 1 | Deferred Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Award vesting rights, percentage |  | 25.00%
Year 2 | Performance Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Award vesting rights, percentage |  | 25.00%
Year 2 | Deferred Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Award vesting rights, percentage |  | 25.00%
Year 3 | Performance Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Award vesting rights, percentage |  | 50.00%
Year 3 | Deferred Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Award vesting rights, percentage |  | 50.00%

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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, 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 (i) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. + 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 (i) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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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. + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + 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 (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Percentage of vesting of share-based compensation awards. + 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 (a)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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