Employee Benefit Plans - Defined Benefit and Postretirement Benefit Plans (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Change in Plan Assets
Fair value of plan assets at beginning of year	$ 268
Fair value of plan assets at end of year	258	$ 268
Overfunded (underfunded) funded status	(6)
Domestic Pension Benefits [Member]
Change in Benefit Obligation
Benefit obligation at beginning of year	24	21
Interest cost		1	$ 1
Actuarial loss (gain)	(1)	3
Benefits paid	(1)	(1)
Benefit obligation at end of year	22	24	21
Change in Plan Assets
Employer contribution	1	1
Benefits paid	(1)	(1)
Overfunded (underfunded) funded status	(22)	(24)
Accumulated benefit obligation	22	24
Plans with Accumulated Benefit Obligations in excess of Plan Assets
Projected benefit obligation	22	24
Accumulated benefit obligation	22	24
Foreign Pension Benefits [Member]
Change in Benefit Obligation
Benefit obligation at beginning of year	242	216
Interest cost	9	10	8
Actuarial loss (gain)	(8)	29
Effect of foreign exchange rates	(6)	(6)
Benefits paid	(8)	(7)
Other	(2)
Benefit obligation at end of year	227	242	216
Change in Plan Assets
Fair value of plan assets at beginning of year	268	235
Actual return on plan assets, net of expenses	(1)	32
Employer contribution	8	15
Effect of foreign exchange rates	(7)	(7)
Benefits paid	(8)	(7)
Other	(2)
Fair value of plan assets at end of year	258	268	235
Overfunded (underfunded) funded status	31	26
Accumulated benefit obligation	227	242
Plans with Accumulated Benefit Obligations in excess of Plan Assets
Projected benefit obligation	153	159
Accumulated benefit obligation	153	159
Fair value of plan assets	145	146
Postretirement Benefits [Member]
Change in Benefit Obligation
Benefit obligation at beginning of year	18	18
Interest cost	1		1
Actuarial loss (gain)	(2)	2
Benefits paid	(2)	(2)
Benefit obligation at end of year	15	18	$ 18
Change in Plan Assets
Employer contribution	2	2
Benefits paid	(2)	(2)
Overfunded (underfunded) funded status	$ (15)	$ (18)