Employee Benefit And Retirement Plans (Allocations Of Pension Plan Assets) (Details)	12 Months Ended
	Nov. 30, 2013	Nov. 30, 2012
United States Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	100.00%	100.00%
Equity securities, Target	100.00%
United States Pension Plans [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	70.20%	63.40%
Equity securities, Target	70.00%
United States Pension Plans [Member] | Fixed Income Funds [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	23.10%	24.50%
Equity securities, Target	25.00%
United States Pension Plans [Member] | Other Plan Asset Categories [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	6.70%	12.10%
Equity securities, Target	5.00%
International Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	100.00%	100.00%
Equity securities, Target	100.00%
International Pension Plans [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	57.60%	53.90%
Equity securities, Target	53.00%
International Pension Plans [Member] | Fixed Income Funds [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	42.10%	42.50%
Equity securities, Target	41.00%
International Pension Plans [Member] | Other Plan Asset Categories [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities, Actual	0.30%	3.60%
Equity securities, Target	6.00%