Basis of Presentation and Significant Accounting Policies and Practices (Tables)

9 Months Ended

Sep. 30, 2018

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of Earnings per Share, Basic and Diluted

Computation and reconciliation of earnings per common share are as follows (shares in millions):

	For Three Months Ended September 30,
	2018							2017
	Net							Net
	Income			Shares		EPS		Income			Shares		EPS
Basic EPS:
Net income	$	1,570						$	1,285
Income allocated to RSUs		(12	)						(11	)
Income allocated to common stock
for basic EPS calculation	$	1,558			969	$	1.61	$	1,274			988	$	1.29
Adjustment for dilutive shares:
Stock compensation plans					20							20
Diluted EPS:
Net income	$	1,570						$	1,285
Income allocated to RSUs		(11	)						(11	)
Income allocated to common stock
for diluted EPS calculation	$	1,559			989	$	1.58	$	1,274			1,008	$	1.26

	For Nine Months Ended September 30,
	2018							2017
	Net							Net
	Income			Shares		EPS		Income			Shares		EPS
Basic EPS:
Net income	$	4,341						$	3,338
Income allocated to RSUs		(34	)						(32	)
Income allocated to common stock
for basic EPS calculation	$	4,307			976	$	4.41	$	3,306			993	$	3.33
Adjustment for dilutive shares:
Stock compensation plans					21							21
Diluted EPS:
Net income	$	4,341						$	3,338
Income allocated to RSUs		(34	)						(31	)
Income allocated to common stock
for diluted EPS calculation	$	4,307			997	$	4.32	$	3,307			1,014	$	3.26