Commitments and Contingencies (Tables)

12 Months Ended

Sep. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Commitments Disclosure

Future minimum payments on leases at September 30, 2018 are as follows:

	2019		2020		2021		2022		2023		Thereafter		Total
	(in millions)
Operating leases	$	180	$	123	$	102	$	89	$	75	$	178	$	747