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

6 Months Ended

Jun. 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 June 30,
	2018							2017
	Net							Net
	Income			Shares		EPS		Income			Shares		EPS
Basic EPS:
Net income	$	1,405						$	1,056
Income allocated to RSUs		(11	)						(10	)
Income allocated to common stock
for basic EPS calculation	$	1,394			977	$	1.43	$	1,046			994	$	1.05
Adjustment for dilutive shares:
Stock compensation plans					20							21
Diluted EPS:
Net income	$	1,405						$	1,056
Income allocated to RSUs		(11	)						(10	)
Income allocated to common stock
for diluted EPS calculation	$	1,394			997	$	1.40	$	1,046			1,015	$	1.03

	For Six Months Ended June 30,
	2018							2017
	Net							Net
	Income			Shares		EPS		Income			Shares		EPS
Basic EPS:
Net income	$	2,771						$	2,053
Income allocated to RSUs		(23	)						(20	)
Income allocated to common stock
for basic EPS calculation	$	2,748			980	$	2.80	$	2,033			996	$	2.04
Adjustment for dilutive shares:
Stock compensation plans					21							21
Diluted EPS:
Net income	$	2,771						$	2,053
Income allocated to RSUs		(22	)						(20	)
Income allocated to common stock
for diluted EPS calculation	$	2,749			1,001	$	2.75	$	2,033			1,017	$	2.00