Restructuring (Tables)

6 Months Ended

Jun. 30, 2016

Restructuring and Related Activities [Abstract]

Summary of net pretax charges incurred by segment

A summary of net pretax charges incurred by segment and reported within "Other operating expenses" on the consolidated statement of operations was as follows for the periods presented:

	Three months ended   June 30,						Six months ended   June 30,
(in millions)	2016			2015			2016			2015
Global Business Solutions	$	(2	)	$	(5	)	$	(5	)	$	(5	)
Global Financial Solutions	(1		)	(4		)	(2		)	(4		)
Network & Security Solutions	—			—			(2		)	—
Corporate	(21		)	(10		)	(36		)	(11		)
Restructuring, net	$	(24	)	$	(19	)	$	(45	)	$	(20	)

Summary of utilization of restructuring accruals

The following table summarizes the Company’s utilization of restructuring accruals for the period presented:

(in millions)	Employee Severance			Other
Remaining accrual as of January 1, 2016	$	29		$	1
Restructuring, net	24			21
Impairment of held-for-sale assets	—			(21		)
Cash payments and other	(36		)	—
Remaining accrual as of June 30, 2016	$	17		$	1