Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Numerator:
Net earnings attributable to the Company	$ 49	$ 67
Denominator (in thousands):
Denominator for basic earnings per share - weighted average shares outstanding (in shares)	162,388,000	161,204,000
Effect of dilutive securities:
Stock options and other (in shares)	1,452,000	589,000
Denominator for diluted earnings per share - adjusted weighted average shares outstanding (in shares)	163,840,000	161,793,000
Basic earnings per share:
Earnings from continuing operations (in dollars per share)	$ 0.30	$ 0.42
Loss from discontinued operations (in dollars per share)		(0.01)
Net earnings (in dollars per share)	0.30	0.41
Diluted earnings per share:
Earnings from continuing operations (in dollars per share)	0.30	0.42
Loss from discontinued operations (in dollars per share)		(0.01)
Net earnings (in dollars per share)	$ 0.30	$ 0.41
Weighted average shares of common stock attributable to options not included in diluted earnings per share (in shares)	2,207,915	2,970,687