The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name FASB Interpretation (FIN)

-Number 45

-Paragraph 13

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Name:	us-gaap_GuaranteeObligationsCurrentCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Divestitures (Narrative) (Details) (USD $)	6 Months Ended	12 Months Ended	6 Months Ended	1 Months Ended
Divestitures (Narrative) (Details) (USD $)	May 31, 2013 Artix, Orbacus and Orbix [Member]	Nov. 30, 2012 Artix, Orbacus and Orbix [Member]	May 31, 2013 Actional, DataXtend, ObjectStore, Savvion, and Sonic [Member]	Jun. 30, 2013 Divestiture of Apama [Member] Apama [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of Apama product line, sales price				$ 44,300,000
Total consideration	15,000,000		60,500,000
Carrying value of indemnification obligation	1,000,000
Indemnification obligation, maximum potential exposure	11,300,000
Impairment loss on assets held for sale		$ 8,601,000