Earnings Per Share and Equity (Tables)

12 Months Ended

Dec. 31, 2016

Reconciliation of basic and diluted earnings per share

The following table sets forth the components of basic and diluted earnings per share and shows the effect of the stock options, performance share awards and restricted stock on the weighted average number of shares outstanding used in calculating diluted earnings per share:



	Years Ended December 31,
	2016		2015		2014
Net income attributable to common shareholders	$	1,134	$	2,269	$	1,623
Weighted average common shares outstanding—basic	924		890		860
Assumed exercise and/or distributions of stock-based awards	3		3		4
Weighted average common shares outstanding—diluted	927		893		864