Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Schedule of basic and diluted earnings per share, impact of two-class method

The following table summarizes the impact of the two-class method:

	Years ended December 31,
(in millions, except per share data)	2019		2018		2017
Basic EPS
Net earnings	$	7,882	$	5,687	$	5,309
Earnings allocated to participating securities	40		30		26
Earnings available to common shareholders	$	7,842	$	5,657	$	5,283
Weighted-average basic shares outstanding	1,481		1,541		1,596
Basic earnings per share	$	5.30	$	3.67	$	3.31
Diluted EPS
Net earnings	$	7,882	$	5,687	$	5,309
Earnings allocated to participating securities	40		30		26
Earnings available to common shareholders	$	7,842	$	5,657	$	5,283
Weighted-average shares of common stock outstanding	1,481		1,541		1,596
Effect of dilutive securities	3		5		7
Weighted-average diluted shares outstanding	1,484		1,546		1,603
Diluted earnings per share	$	5.28	$	3.66	$	3.30