DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details 3) (Net Investment Hedging [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jan. 31, 2015		Jan. 31, 2014		Jan. 31, 2015		Jan. 31, 2014
Net Investment Hedging [Member]
Nonderivatives designated as hedging relationships
Nonderivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion	$ 6,336		$ 3,735		$ 11,484		$ 4,176
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 six months ended January 31, 2015 and January 31, 2014.