Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Common Share

Schedule of reconciliations of the numerators and denominators used in the computations of basic and diluted earnings per common share

Reconciliations of the numerators and denominators used in the computations of basic and diluted earnings per common share were as follows, in millions:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2015		2014		2015			2014
Numerator (basic and diluted):
Income from continuing operations	$	111	$	533	$	281		$	735
Less: Allocation to unvested restricted stock awards	2		11		4			15
Income from continuing operations attributable to common shareholders	109		522		277			720
Income (loss) from discontinued operations, net	—		10		(1		)	21
Less: Allocation to unvested restricted stock awards	—		—		—			—
Income (loss) from discontinued operations attributable to common shareholders	—		10		(1		)	21
Net income available to common shareholders	$	109	$	532	$	276		$	741
Denominator:
Basic common shares (based upon weighted average)	335		350		340			350
Add:
Stock option dilution	3		3		4			3
Diluted common shares	338		353		344			353