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Basis of Presentation Accounting Policies (Details) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
May 26, 2018 $ / shares | Nov. 25, 2017 USD ($) $ / shares | Feb. 24, 2018 segment
New Accounting Pronouncements and Subsequent Events [Line Items] |  |  |
Excess tax benefits | $ |  | $ 0.6 |
Excess tax benefit, percent |  | 2.20% |
Excess tax benefit effect on earnings per share |  | $ 0.02 |
Number of reportable segments | segment |  |  | 2
Subsequent Event [Member] |  |  |
New Accounting Pronouncements and Subsequent Events [Line Items] |  |  |
Dividends declared per common share (in dollars per share) | $ 0.10 |  |

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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