Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
Numerator:
Net Income available to common stockholders for basic net income per common share	$	243	$	263	$	536	$	425
Effect of interest on assumed conversions of convertible notes, net of tax	2		2		4		3
Net Income available to common stockholders for dilutive net income per common share	$	245	$	265	$	540	$	428
Denominator:
Weighted average common shares outstanding for basic net income per common share	4,369		4,568		4,387		4,569
Weighted average impact of assumed convertible notes	29		29		29		27
Weighted average impact of dilutive equity instruments	59		78		71		81
Weighted average shares for diluted net income per common share	4,457		4,675		4,487		4,677
Net income per common share:
Basic	$	0.06	$	0.06	$	0.12	$	0.09
Diluted	$	0.05	$	0.06	$	0.12	$	0.09