DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details 3) (Net Investment Hedging [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Apr. 30, 2014		Apr. 30, 2013		Apr. 30, 2014		Apr. 30, 2013
Net Investment Hedging [Member]
Nonderivatives designated as hedging relationships
Nonderivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion	$ 63		$ 4,320		$ (4,113)		$ 14,757
Nonderivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion	$ 0	[1]	$ 0	[1]	$ 0	[1]	$ 0	[1]

[1] There were no gains or losses recognized in earnings related to the ineffective portion of the hedging relationship or related to the amount excluded from the assessment of hedge effectiveness for the three and nine months ended April 30, 2014 and April 30, 2013.