Integration and Restructuring Costs (Tables)

12 Months Ended

Dec. 31, 2015

Restructuring and Related Activities [Abstract]

Restructuring activities

Details of the restructuring liability activity from January 1, 2014 through December 31, 2015, including actions taken prior to 2015, are as follows:

(In millions of dollars)	Balance at 1/1/14		Expense Incurred		Cash Paid			Other			Balance at 12/31/14		Expense Incurred		Cash Paid			Other			Balance at 12/31/15
Severance	$	11	$	4	$	(8	)	$	—		$	7	$	17	$	(7	)	$	(2	)	$	15
Future rent under non-cancelable leases and other costs	113		8		(35		)	(1		)	85		11		(21		)	3			78
Total	$	124	$	12	$	(43	)	$	(1	)	$	92	$	28	$	(28	)	$	1		$	93