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BUSINESS COMBINATIONS AND GOODWILL - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
May 31, 2013
Business Acquisition [Line Items]  
Total consideration for acquisitions $ 369,145
Goodwill recorded on acquisitions 271,279
Intangible assets recorded on acquisitions $ 80,877
Minimum
 
Business Acquisition [Line Items]  
Acquired finite lived intangible assets useful life 1 year
Maximum
 
Business Acquisition [Line Items]  
Acquired finite lived intangible assets useful life 13 years