Employee Benefit Plans (Changes In Fair Value Of Assets Held By Non-U.S. Pension Plans' Level 3 Assets) (Details) (USD $)	12 Months Ended
	Jul. 31, 2014	Jul. 31, 2013	Jul. 31, 2012
Significant Unobservable Inputs (Level 3) [Member]
Defined Benefit Plan Disclosure [Line Items]
Beginning balance	$ 102,300,000	$ 105,800,000	$ 87,300,000
Unrealized gains	(300,000)	6,700,000	(1,400,000)
Realized gains	12,100,000	2,400,000	1,900,000
Purchases	24,700,000	3,100,000	20,800,000
Sales	(45,500,000)	(15,700,000)	(2,800,000)
Ending balance	93,300,000	102,300,000	105,800,000
Non-U.S. Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Ending balance	153,600,000	135,500,000	113,300,000
Non-U.S. Assets [Member] | Equity/Fixed Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Ending balance	48,500,000	43,200,000	35,100,000
Non-U.S. Assets [Member] | Significant Unobservable Inputs (Level 3) [Member]
Defined Benefit Plan Disclosure [Line Items]
Ending balance	30,500,000	26,300,000	21,800,000
Non-U.S. Assets [Member] | Significant Unobservable Inputs (Level 3) [Member] | Equity/Fixed Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Beginning balance	26,300,000	21,800,000	26,300,000
Unrealized gains	4,300,000	1,100,000	1,400,000
Realized gains	100,000
Foreign currency exchange	100,000	1,700,000	(3,800,000)
Purchases	3,100,000	2,600,000	2,600,000
Sales	(3,400,000)	(900,000)	(4,600,000)
Net transfers into (out of) level 3			(100,000)
Ending balance	$ 30,500,000	$ 26,300,000	$ 21,800,000