Long-Term Debt (Tables)

12 Months Ended

Sep. 30, 2011

Long-Term Debt [Abstract]

Schedule Of Long-Term Debt

	2010		2011
5.75% notes due November 2011	$	250		250
4.625% notes due October 2012		250		250
4.5% notes due May 2013		250		250
5.625% notes due November 2013		250		250
5.0% notes due December 2014		250		250
4.125% notes due April 2015		250		250
4.75% notes due October 2015		250		250
5.125% notes due December 2016		250		250
5.375% notes due October 2017		250		250
5.25% notes due October 2018		400		400
5.0% notes due April 2019		250		250
4.875% notes due October 2019		500		500
4.25% notes due November 2020		300		300
6.0% notes due August 2032		250		250
6.125% notes due April 2039		250		250
5.25% notes due November 2039		300		300
Other		157		103
Long-term debt		4,657		4,603
Less: Current maturities		71		279
Total, net	$	4,586		4,324