Restructuring (Tables)

6 Months Ended

Mar. 31, 2018

Restructuring and Related Activities [Abstract]

Restructuring Expense by Segment

Restructuring expense by business segment follows:

	Three Months Ended March 31,					Six Months Ended March 31,
	2017			2018		2017		2018
Automation Solutions		$	9		7		15		17
Climate Technologies		3			2		7		7
Tools & Home Products		—			—		1		—
Commercial & Residential Solutions		3			2		8		7
Corporate		1			—		1		—
Total		$	13		9		24		24

Change in Restructuring Reserve by Type of Cost

Details of the change in the liability for restructuring costs during the six months endedMarch 31, 2018 follow:

	Sept 30, 2017			Expense		Utilized/Paid		Mar 31, 2018
Severance and benefits		$	60		15		30		45
Lease and other contract terminations		4			2		2		4
Asset write-downs		—			1		1		—
Vacant facility and other shutdown costs		1			2		1		2
Start-up and moving costs		—			4		4		—
Total		$	65		24		38		51