Employee Benefit And Retirement Plans (Allocations Of Pension Plan Assets) (Details)	Nov. 30, 2024	Nov. 30, 2023
United States
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	100.00%	100.00%
Equity securities, Target	100.00%
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	100.00%	100.00%
Equity securities, Target	100.00%
Equity Securities [Member] | United States
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	22.10%	34.30%
Equity securities, Target	25.30%
Equity Securities [Member] | Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	7.90%	11.30%
Equity securities, Target	7.30%
Fixed Income Funds [Member] | United States
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	69.90%	53.00%
Equity securities, Target	69.20%
Fixed Income Funds [Member] | Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	86.40%	83.00%
Equity securities, Target	86.80%
Other Plan Asset Categories [Member] | United States
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	8.00%	12.70%
Equity securities, Target	5.50%
Other Plan Asset Categories [Member] | Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	5.70%	5.70%
Equity securities, Target	5.90%