Stockholders' Equity and Accumulated Other Comprehensive Loss (Details) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 29, 2019	Mar. 30, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 29, 2019	Jun. 30, 2018	Dec. 31, 2018
Stockholders' Equity and Accumulated Other Comprehensive Loss
Stock repurchase programs, authorized amount	$ 81,000,000				$ 81,000,000
Common shares repurchased (in shares)					3,810
Repurchase of common stock	1,000,000	$ 13,000,000			$ 14,000,000
Changes in the components of other comprehensive loss (OCL), net of related taxes
Foreign currency translation adjustment	(9,000,000)		$ (17,000,000)		(11,000,000)	$ (27,000,000)
Unrecognized pension cost	3,000,000		(3,000,000)		6,000,000	(2,000,000)
Other comprehensive loss, net of tax	(6,000,000)	$ 1,000,000	(20,000,000)	$ (9,000,000)	(5,000,000)	(29,000,000)
Components of accumulated other comprehensive loss, net of related taxes
Accumulated other comprehensive loss	(415,000,000)				(415,000,000)		$ (410,000,000)
Cumulative foreign currency translation adjustment, net of related taxes	0				0
Maximum
Components of accumulated other comprehensive loss, net of related taxes
Tax expense (benefit) recorded on foreign currency translation adjustments					1,000,000
Certain subsidiaries
Components of accumulated other comprehensive loss, net of related taxes
Unrecognized pension cost related to employees at certain subsidiaries	20,000,000		$ 22,000,000		20,000,000	$ 22,000,000
Tax benefit recorded on unrecognized pension cost					0
Foreign currency translation adjustment
Components of accumulated other comprehensive loss, net of related taxes
Accumulated other comprehensive loss	(360,000,000)				(360,000,000)		(349,000,000)
Unrecognized pension cost
Components of accumulated other comprehensive loss, net of related taxes
Accumulated other comprehensive loss	$ (55,000,000)				$ (55,000,000)		$ (61,000,000)
Effective income tax rate (as a percent)					26.00%