Business Restructuring Charges (Tables)

6 Months Ended

Mar. 31, 2016

Restructuring and Related Activities [Abstract]

Summary of Restructuring Accrual Activity

Restructuring liability activity for the six months ended March 31, 2016 was as follows:

(Millions of dollars)	Employee Termination			Share-based Compensation (A)			Other (B)			Total
Balance at September 30, 2015	$	62		$	—		$	—		$	62
Charged to expense	33			25			91			149
Cash payments	(52		)	—			(32		)	(84		)
Non-cash settlements	—			(25		)	—			(25		)
Other adjustments	—			—			(59		)	(59		)
Balance at March 31, 2016	$	43		$	—		$	—		$	43

(A) Additional disclosures are provided in Note 7.

(B) Includes a non-cash charge of $28 million, after-tax, relating to the Company's agreement reached in December 2015 to sell a non-core asset.