Acquisitions and Dispositions (Tables)

6 Months Ended

Mar. 31, 2018

Business Combinations [Abstract]

Summary of Consideration Paid and Assets and Liabilities Acquired

A summary follows of the aggregate cash consideration paid and the total assets acquired and liabilities assumed for the six months ended March 31:

(In millions)	2018		2017
Inventory	$	1	$	—
Property, plant and equipment	2		—
Intangible assets	64		45
Other noncurrent assets	—		3
Net assets acquired	$	67	$	48