GOODWILL AND ACQUIRED INTANGIBLE ASSETS - Change in Carrying Value of Goodwill (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	May 31, 2014	Apr. 28, 2014
Goodwill [Roll Forward]
Balance as of November 30, 2013	$ 582,091
Foreign currency translation	2,726
Balance as of May 31, 2014	712,328
Jaspersoft Corporation
Goodwill [Roll Forward]
Balance as of November 30, 2013		126,946
Goodwill recorded for the Jaspersoft acquisition	126,946
Balance as of May 31, 2014		126,946
StreamBase Systems
Goodwill [Roll Forward]
Post-acquisition goodwill adjustment	615
Extended Results, Inc.
Goodwill [Roll Forward]
Post-acquisition goodwill adjustment	$ (50)