Employee Benefit Plans (Weighted-Average Discount Rates In Determining Actuarial Present Value Of Projected Benefit Obligation) (Details)	Jul. 31, 2015	Jul. 31, 2014
Foreign Pension Plans Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.14%	3.64%
Rate of compensation increase	2.68%	2.79%
United States Pension Plans Of U S Entity Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.33%	4.33%
Rate of compensation increase	2.56%	2.61%