Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Numerators and Denominators of Basic and Diluted EPS Computations for Common Stock

The numerators and denominators of the basic and diluted EPS computations for our common stock are calculated as follows (in millions, except per share amounts): 

	Three Months Ended June 30,										Six Months Ended June 30,
	2020					2019					2020					2019
	Class A		Class B			Class A		Class B			Class A		Class B			Class A		Class B
Basic EPS:
Numerator
Net income	$	4,371	$	807		$	2,204	$	412		$	8,509	$	1,572		$	4,241	$	804
Denominator
Weighted-average shares outstanding	2,406		444			2,405		450			2,407		444			2,400		455
Basic EPS	$	1.82	$	1.82		$	0.92	$	0.92		$	3.54	$	3.54		$	1.77	$	1.77
Diluted EPS:
Numerator
Net income	$	4,371	$	807		$	2,204	$	412		$	8,509	$	1,572		$	4,241	$	804
Reallocation of net income as a result of conversion of Class B to Class A common stock	807		—			412		—			1,572		—			804		—
Reallocation of net income to Class B common stock	—		(8		)	—		(2		)	—		(13		)	—		(3		)
Net income for diluted EPS	$	5,178	$	799		$	2,616	$	410		$	10,081	$	1,559		$	5,045	$	801
Denominator
Number of shares used for basic EPS computation	2,406		444			2,405		450			2,407		444			2,400		455
Conversion of Class B to Class A common stock	444		—			450		—			444		—			455		—
Weighted-average effect of dilutive RSUs and employee stock options	29		—			20		—			25		—			18		1
Number of shares used for diluted EPS computation	2,879		444			2,875		450			2,876		444			2,873		456
Diluted EPS	$	1.80	$	1.80		$	0.91	$	0.91		$	3.51	$	3.51		$	1.76	$	1.76