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Supplemental Disclosure Of Cash Flow Information (Schedule Of Additional Information Regarding Cash Flows) (Details) - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
May 25, 2019 | May 26, 2018 | May 27, 2017
Business Acquisition [Line Items] |  |  |
Income taxes paid | $ 14,229 | $ 10,601 | $ 16,756
Interest paid | 2,440 | 1,769 | 628
Capitalized leasehold improvements paid directly by landlord | 2,312 | $ 65 | 1,026
Taskforce [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Issuance of common stock |  | 2,602 |
Liability for contingent consideration | 2,195 | $ 4,289 |
Accretive [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Issuance of common stock |  | 11,754 |
Dividends declared, not paid | $ 4,105 | $ 3,791 | $ 3,253

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