DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details Textuals)		3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Apr. 30, 2014 Foreign Exchange Contract [Member] USD ($)	Apr. 30, 2014 Not Designated as Hedging Instrument [Member] Foreign Exchange Contract [Member] USD ($)	Apr. 30, 2014 Not Designated as Hedging Instrument [Member] Foreign Exchange Contract [Member] USD ($)	Apr. 30, 2014 Designated as Hedging Instrument [Member] Cash Flow Hedging [Member] Foreign Exchange Contract [Member] USD ($)	Apr. 30, 2014 Designated as Hedging Instrument [Member] Cash Flow Hedging [Member] Foreign Exchange Contract [Member] USD ($)	Apr. 30, 2014 Unsecured Debt [Member] Jpy Loan Due Fiscal Year 2015 [Member] JPY (¥)
Derivative [Line Items]
Derivative, Notional Amount	$ 512,733,000	$ 406,572,000	$ 406,572,000	$ 106,161,000	$ 106,161,000
Foreign Currency Derivatives at Fair Value, Net	2,866,000
Debt Instrument, Face Amount						9,000,000,000
Derivative, Notional Amount Entered During Period		$ 664,039,000	$ 1,845,481,000	$ 23,174,000	$ 77,941,000