Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2019		2018		2019		2018
Numerator:
Net Income available to common stockholders for basic net income per common share	$	246	$	343	$	671	$	925
Effect of interest on assumed conversions of convertible debt, net of tax	2		—		5		—
Net Income available to common stockholders for dilutive net income per common share	$	248	$	343	$	676	$	925
Denominator:
Weighted average common shares outstanding for basic net income per common share	4,450		4,474		4,529		4,482
Weighted average impact of assumed convertible notes	29		—		28		—
Weighted average impact of dilutive equity instruments	85		100		84		104
Weighted average shares for diluted net income per common share	4,564		4,574		4,641		4,586
Net income per common share:
Basic	$	0.06	$	0.08	$	0.15	$	0.21
Diluted	$	0.05	$	0.07	$	0.15	$	0.20