Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Numerator:
Net earnings attributable to the Company	$ 209	$ 135	$ 164
Denominator (in thousands):
Denominator for basic earnings per share - weighted average shares outstanding (in shares)	161,857,000	161,169,000	164,720,000
Effect of dilutive securities:
Stock options and other (in shares)	968,000	966,000	1,327,000
Denominator for diluted earnings per share - adjusted weighted average shares outstanding (in shares)	162,825,000	162,135,000	166,047,000
Basic earnings per share:
Earnings from continuing operations (in dollars per share)	$ 1.33	$ 0.86	$ 1.14
Loss from discontinued operations (in dollars per share)	(0.04)	(0.03)	(0.14)
Net earnings (in dollars per share)	1.29	0.83	1.00
Diluted earnings per share:
Earnings from continuing operations (in dollars per share)	1.32	0.85	1.13
Loss from discontinued operations (in dollars per share)	(0.04)	(0.03)	(0.14)
Net earnings (in dollars per share)	$ 1.28	$ 0.82	$ 0.99
Weighted average shares of common stock attributable to options not included in diluted earnings per share (in shares)	2,770,458	1,937,315	1,143,933