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Income Taxes (Details 3) - USD ($) $ in Millions | Nov. 30, 2018 | Dec. 01, 2017
--- | --- | ---
Income Tax Examination [Line Items] |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | $ 24.6 | $ 23.6
Minimum |  |
Income Tax Examination [Line Items] |  |
Estimated potential effect in underlying unrecognized tax benefits, maximum | 0.0 |
Maximum |  |
Income Tax Examination [Line Items] |  |
Estimated potential effect in underlying unrecognized tax benefits, maximum | $ 45.0 |

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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 + Details
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