Property, Plant and Equipment (Tables)

12 Months Ended

Sep. 30, 2017

Property Plant And Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment consist of the following:

	September 30,			September 30,
	2017			2016
	(in millions)
Land	$	11		$	11
Buildings and improvements		99			90
Furniture and fixtures		10			10
Computer hardware and software		262			232
Construction in progress		30			15
Machinery and equipment		11			11
Gross Property, Plant and Equipment	$	423		$	369
Less accumulated depreciation		(210	)		(166	)
Net Property, Plant and Equipment	$	213		$	203