DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details Textuals)			3 Months Ended	6 Months Ended
	Jan. 31, 2014 USD ($)	Jan. 31, 2014 Foreign Exchange Contract [Member] USD ($)	Jan. 31, 2014 Not Designated as Hedging Instrument [Member] Foreign Exchange Contract [Member] USD ($)	Jan. 31, 2014 Not Designated as Hedging Instrument [Member] Foreign Exchange Contract [Member] USD ($)	Jan. 31, 2014 Designated as Hedging Instrument [Member] Cash Flow Hedging [Member] Foreign Exchange Contract [Member] USD ($)	Jan. 31, 2014 Unsecured Debt [Member] Jpy Loan Due Fiscal Year 2015 [Member] JPY (¥)
Derivative [Line Items]
Derivative, Notional Amount		$ 477,156,000	$ 369,219,000	$ 369,219,000	$ 107,937,000
Foreign Currency Derivatives at Fair Value, Net	2,829,000
Debt Instrument, Face Amount						9,000,000,000
Derivative, Notional Amount Entered During Period			$ 607,273,000	$ 1,181,442,000	$ 54,767,000