Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

Schedule of Stockholders Equity

Preferred stock series	Amount outstanding (in millions)		Shares authorized and outstanding	Par value		Liquidation preference		Ownership interest per depositary share	Liquidation preference per depositary share		Third quarter 2018 dividends paid per depositary share
Fixed-to-Floating Rate Perpetual Noncumulative Series D	$	525	21,000	$	1	$	25,000	1/25th	$	1,000	$	12.50
Fixed-to-Floating Rate Perpetual Noncumulative Series E	500		500,000	1		1,000		1/40th	25		.382813
Fixed Rate Perpetual Noncumulative Series F	425		425,000	1		1,000		1/40th	25		—