BUSINESS COMBINATIONS - Narrative (Details) (USD $)	6 Months Ended	0 Months Ended		0 Months Ended		0 Months Ended
May 31, 2014	May 31, 2013	Apr. 28, 2014 Jaspersoft Corporation	Apr. 28, 2014 Jaspersoft Corporation	Sep. 13, 2013 Extended Results, Inc.	Sep. 13, 2013 Extended Results, Inc.	Jun. 03, 2013 StreamBase Systems	Jun. 03, 2013 StreamBase Systems	Mar. 20, 2013 Maporama Solutions
Business Acquisition [Line Items]
Acquisitions, net of cash acquired	$ 182,828,000	$ 4,261,000	$ 182,800,000		$ 21,000,000		$ 49,700,000
Acquisition related expenses				$ 300,000		$ 300,000		$ 500,000	$ 300,000

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration