Restructuring Activities (Tables)

3 Months Ended

Dec. 31, 2018

Restructuring And Related Activities [Abstract]

Summary of Amount of Restructuring Reserves Related to Program

The following table details at December 31, 2018, the amount of restructuring reserves related to the programs discussed above, and the related activity in these reserves during the three months ended December 31, 2018. The severance and facility cost reserves were primarily recorded within accrued expenses and other liabilities in the Condensed Consolidated Balance Sheet as of December 31, 2018.

(In millions)	Severance costs			Facility costs			Total
Balance at of September 30, 2018		36			7			43
Restructuring reserve		4			7			11
Utilization (cash paid)		(8	)		(3	)		(11	)
Balance at December 31, 2018	$	32		$	11			43