Segment Information (Summary Of Percentage Of License Revenue By Product Segment) (Details)	12 Months Ended
	Nov. 30, 2013	Nov. 30, 2012	Nov. 30, 2011
Revenue from External Customers by Products and Services [Line Items]
Total license revenue	100.00%	100.00%	100.00%
Integration and core infrastructure
Revenue from External Customers by Products and Services [Line Items]
Total license revenue	47.00%	50.00%	56.00%
Business optimization
Revenue from External Customers by Products and Services [Line Items]
Total license revenue	44.00%	39.00%	33.00%
Process automation and collaboration
Revenue from External Customers by Products and Services [Line Items]
Total license revenue	9.00%	11.00%	11.00%