Pension Plans (Percentage Of Total Plan Assets) (Details)	Sep. 30, 2013	Sep. 30, 2012
U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities	100.00%	100.00%
International Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities	100.00%	100.00%
Equity Securities [Member] | U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities	62.00%	65.00%
Equity Securities [Member] | International Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities	51.00%	46.00%
Fixed Income Securities [Member] | U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities	38.00%	33.00%
Fixed Income Securities [Member] | International Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities	27.00%	27.00%
Insurance Company [Member] | U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Insurance company	0.00%	0.00%
Insurance Company [Member] | International Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Insurance company	19.00%	25.00%
Cash [Member] | U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities	0.00%	2.00%
Cash [Member] | International Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Equity securities	3.00%	2.00%