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Income Per Common Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

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 income per common share were as follows, in millions:


			Three Months Ended June 30,																		Six Months Ended June 30,
			2020						2019						2020						2019
Numerator (basic and diluted):
Income from continuing operations			$	210					$	211					$	343					$	318
Less: Allocation to unvested restricted stock awards			2						2						3						2
Income from continuing operations attributable to common shareholders			208						209						340						316

Income from discontinued operations, net			14						29						411						38
Less: Allocation to unvested restricted stock awards			—						—						3						—
Income from discontinued operations, net attributable to common shareholders			14						29						408						38

Net income attributable to common shareholders			$	222					$	238					$	748					$	354

Denominator:
Basic common shares (based upon weighted average)			262						289						267						291
Add: Stock option dilution			1						1						1						1
Diluted common shares			263						290						268						292