Employee Benefit Plans (Weighted-Average Discount Rates In Determining Actuarial Present Value Of Projected Benefit Obligation) (Details) - Pension Plan	Jul. 31, 2018	Jul. 31, 2017
U.S. Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate (as a percentage)	4.43%	3.94%
Non - U.S. Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate (as a percentage)	2.43%	2.40%
Rate of compensation increase (as a percentage)	2.69%	2.70%

Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

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- Definition

Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(2)
-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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