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

6 Months Ended

Jun. 30, 2016

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,
	2016							2015
	Net							Net
	Income			Shares		EPS		Income			Shares		EPS
Basic EPS:
Net income	$	779						$	696
Income allocated to RSUs		(10	)						(10	)
Income allocated to common stock
for basic EPS calculation	$	769			1,004	$	.77	$	686			1,038	$	.66
Adjustment for dilutive shares:
Stock-based compensation plans					12							13
Diluted EPS:
Net income	$	779						$	696
Income allocated to RSUs		(10	)						(10	)
Income allocated to common stock
for diluted EPS calculation	$	769			1,016	$	.76	$	686			1,051	$	.65

	For Six Months Ended June 30,
	2016							2015
	Net							Net
	Income			Shares		EPS		Income			Shares		EPS
Basic EPS:
Net income	$	1,447						$	1,352
Income allocated to RSUs		(19	)						(19	)
Income allocated to common stock
for basic EPS calculation	$	1,428			1,005	$	1.42	$	1,333			1,042	$	1.28
Adjustment for dilutive shares:
Stock-based compensation plans					12							14
Diluted EPS:
Net income	$	1,447						$	1,352
Income allocated to RSUs		(19	)						(19	)
Income allocated to common stock
for diluted EPS calculation	$	1,428			1,017	$	1.40	$	1,333			1,056	$	1.26