Long-Term Debt (Tables)

12 Months Ended

Sep. 30, 2017

Long-term Debt, Unclassified [Abstract]

Schedule Of Long-Term Debt

The details of long-term debt follow:

	2016		2017
5.125% notes due December 2016	$	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
2.625% notes due December 2021	500		500
2.625% notes due February 2023	500		500
3.15% notes due June 2025	500		500
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	68		64
Long-term debt	4,318		4,064
Less: Current maturities	267		270
Total, net	$	4,051	3,794