Employee Benefit Plans (Assumptions Used To Determine Net Periodic Benefit Cost) (Details)	12 Months Ended
	Jul. 31, 2015	Jul. 31, 2014	Jul. 31, 2013
United States Pension Plans Of U S Entity Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.33%	4.58%	3.59%
Expected return on plan assets	7.14%	7.50%	7.50%
Rate of compensation increase	2.61%	2.61%	2.61%
Foreign Pension Plans Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.64%	4.04%	4.13%
Expected return on plan assets	5.41%	5.48%	5.20%
Rate of compensation increase	2.79%	2.92%	2.86%