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Stock-Based Compensation - Performance Awards (Details) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 28, 2018 | Oct. 27, 2018
Performance Awards |  |
Stock-Based Compensation |  |
Percentage of payout dependent on financial performance |  | 80.00%
Percentage of payout dependent on total shareholder return |  | 20.00%
Performance awards, performance period |  | 3 years
Performance Awards | Minimum |  |
Stock-Based Compensation |  |
Performance award opportunity as a percentage of target award |  | 50.00%
Performance Awards | Maximum |  |
Stock-Based Compensation |  |
Performance award opportunity as a percentage of target award |  | 200.00%
Performance-Based Shares |  |
Stock-Based Compensation |  |
Number of shares or units granted | 146,107 |
Performance-Based Shares, vesting based on performance goals | Fiscal 2019 Grant |  |
Stock-Based Compensation |  |
Fair value on date of grant (in dollars per share) | $ 31.71 |
Performance Based Shares, vesting based on market conditions | Fiscal 2019 Grant |  |
Stock-Based Compensation |  |
Fair value on date of grant (in dollars per share) | $ 46.39 |

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- Definition The percentage of the payout for a performance share award that is based on the achievement of financial performance. + References No definition available. + Details
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- Definition The percentage of the payout for a performance share award that is based on the achievement of the total return that shareholders receive on their investment in the reporting entity's common stock relative to returns earned through investments in other public companies. + References No definition available. + Details
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- Definition The number of grants made 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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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