Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Reconciliation of Numerators and Denominators of Earnings Per Share Calculations [Table Text Block]

Reconciliation of the numerators and denominators of the earnings per share calculations — 

	Three Months Ended   March 31,
	2019		2018
Net income attributable to the parent company	$	98	$	108
Less: Redeemable noncontrolling interests adjustment to redemption value	—		—
Net income available to common stockholders - Numerator basic and diluted	$	98	$	108
Denominator:
Weighted-average common shares outstanding - Basic	143.9		145.6
Employee compensation-related shares, including stock options	0.9		1.9
Weighted-average common shares outstanding - Diluted	144.8		147.5