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Employee Benefit And Retirement Plans (Allocations Of Pension Plan Assets) (Details) | Nov. 30, 2020 | Nov. 30, 2019
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Foreign Plan [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Equity securities, Actual | 100.00% | 100.00%
Equity securities, Target | 100.00% |
Foreign Plan [Member] | Equity Securities [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Equity securities, Actual | 50.90% | 50.40%
Equity securities, Target | 53.00% |
Foreign Plan [Member] | Fixed Income Funds [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Equity securities, Actual | 48.30% | 48.90%
Equity securities, Target | 47.00% |
Foreign Plan [Member] | Other Plan Asset Categories [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Equity securities, Actual | 0.80% | 0.70%
Equity securities, Target | 0.00% |
United States |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Equity securities, Actual | 100.00% | 100.00%
Equity securities, Target | 100.00% |
United States | Equity Securities [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Equity securities, Actual | 63.20% | 63.30%
Equity securities, Target | 59.00% |
United States | Fixed Income Funds [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Equity securities, Actual | 22.00% | 21.50%
Equity securities, Target | 23.20% |
United States | Other Plan Asset Categories [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Equity securities, Actual | 14.80% | 15.20%
Equity securities, Target | 17.80% |

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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