Pension Plans (Accounting For The Pension Plans) (Details)		12 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted average assumptions used to determine benefit obligations at September 30 measurement date, Discount rate		0.00%	3.80%	4.90%
Weighted average assumptions used to determine benefit obligations at September 30 measurement date, Rate of increase in future compensation	[1]	0.00%	0.00%	0.00%
Weighted average assumptions used to determine net periodic pension cost for fiscal years ended September 30, Discount rate		3.80%	4.90%	4.00%
Weighted average assumptions used to determine net periodic pension costs for fiscals years ended September 30, Rate of increase of future compensation		0.00%	0.00%	0.00%
Weighted average assumptions used to determine net periodic pension cost for fiscal years ended September 30, Rate of return on plan assets		1.35%	7.25%	7.25%
International Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted average assumptions used to determine benefit obligations at September 30 measurement date, Discount rate		2.22%	2.38%	3.28%
Weighted average assumptions used to determine benefit obligations at September 30 measurement date, Rate of increase in future compensation	[1]	3.00%	3.00%	3.00%
Weighted average assumptions used to determine net periodic pension cost for fiscal years ended September 30, Discount rate		2.38%	3.28%	3.38%
Weighted average assumptions used to determine net periodic pension costs for fiscals years ended September 30, Rate of increase of future compensation		3.00%	3.00%	3.00%
Weighted average assumptions used to determine net periodic pension cost for fiscal years ended September 30, Rate of return on plan assets		5.75%	5.70%	5.40%
Frozen Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted average assumptions used to determine benefit obligations at September 30 measurement date, Rate of increase in future compensation		0.00%

[1] The rate of increase in future compensation is weighted for all plans, ongoing and frozen (with a 0% increase for frozen plans). The weighted rate of increase for ongoing non-U.S. plans was 3% at September 30, 2015 and 2014.