Business Restructuring Charges (Tables)

3 Months Ended

Dec. 31, 2016

Restructuring and Related Activities [Abstract]

Summary of Restructuring Accrual Activity

Restructuring liability activity for the three months ended December 31, 2016 was as follows:

(Millions of dollars)	Employee Termination			Other			Total
Balance at September 30, 2016	$	67		$	2		$	69
Charged to expense	9			26			35
Cash payments	(11		)	(17		)	(28		)
Non-cash settlements	—			(4		)	(4		)
Other adjustments	—			(5		)	(5		)
Balance at December 31, 2016	$	65		$	2		$	67