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Shareholders' Equity - Dividends (Details) - USD ($) $ in Millions | 12 Months Ended
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May 02, 2020 | Apr. 27, 2019 | Apr. 28, 2018
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |  |  |
Cash Dividends | $ (16.3) | $ (16.3) | $ (14.7)

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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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