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

3 Months Ended

Mar. 31, 2019

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 March 31,
	2019							2018
	Net							Net
	Income			Shares		EPS		Income			Shares		EPS
Basic EPS:
Net income	$	1,217						$	1,366
Income allocated to RSUs		(8	)						(11	)
Income allocated to common stock	$	1,209			939	$	1.29	$	1,355			983	$	1.38
Dilutive effect of stock compensation plans					17							22
Diluted EPS:
Net income	$	1,217						$	1,366
Income allocated to RSUs		(8	)						(11	)
Income allocated to common stock	$	1,209			956	$	1.26	$	1,355			1,005	$	1.35