BUSINESS COMBINATIONS AND GOODWILL - Changes in Carrying Amount of Goodwill by Reportable Operating Segment (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
May 31, 2013
Goodwill [Roll Forward]
Goodwill beginning balance	$ 1,215,383
Additions/Adjustments	270,950
Foreign Currency Translation Adjustments	(13,378)
Goodwill ending balance	1,472,955
Communications, Media & Technology
Goodwill [Roll Forward]
Goodwill beginning balance	168,413
Additions/Adjustments	44,498
Foreign Currency Translation Adjustments	(6,095)
Goodwill ending balance	206,816
Financial Services
Goodwill [Roll Forward]
Goodwill beginning balance	407,956
Additions/Adjustments	48,791
Foreign Currency Translation Adjustments	(2,707)
Goodwill ending balance	454,040
Health & Public Service
Goodwill [Roll Forward]
Goodwill beginning balance	285,333
Additions/Adjustments	10,907
Foreign Currency Translation Adjustments	(999)
Goodwill ending balance	295,241
Products
Goodwill [Roll Forward]
Goodwill beginning balance	270,178
Additions/Adjustments	156,284
Foreign Currency Translation Adjustments	(1,555)
Goodwill ending balance	424,907
Resources
Goodwill [Roll Forward]
Goodwill beginning balance	83,503
Additions/Adjustments	10,470
Foreign Currency Translation Adjustments	(2,022)
Goodwill ending balance	$ 91,951

Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141R

-Paragraph 68

-Subparagraph l

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

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-Section 50

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

-Publisher FASB

-Name Accounting Standards Codification

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph e

-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 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 43

-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 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141R

-Paragraph 72

-Subparagraph d

-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 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

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-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 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141R

-Paragraph 34

-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.

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