Common, Preferred and Treasury Stock (Tables)

12 Months Ended

Dec. 31, 2020

Stockholders' Equity Note [Abstract]

Share Activity Within Common, Preferred and Treasury Stock

The table presents a summary of the share activity within common, preferred and treasury stock for the years ended:

	Common Stock			Preferred Stock			Treasury Stock
($ in millions, except share data)	Value		Shares	Value		Shares	Value		Shares
December 31, 2017	$	2,051	923,892,581	$	1,331	54,000	$	(5,002)	230,087,688
Shares acquired for treasury	—		—	—		—	(1,494)		49,967,134
Impact of stock transactions under stock compensation plans, net	—		—	—		—	23		(2,698,451)
Other	—		—	—		—	2		(94,647)
December 31, 2018	$	2,051	923,892,581	$	1,331	54,000	$	(6,471)	277,261,724
Shares acquired for treasury	—		—	—		—	(1,763)		64,601,891
Issuance of preferred shares, Series K	—		—	242		10,000	—		—
Conversion of outstanding preferred stock issued by a Bancorp subsidiary	—		—	197		200,000	—		—
Impact of MB Financial, Inc. acquisition	—		—	—		—	2,447		(122,848,442)
Impact of stock transactions under stock compensation plans, net	—		—	—		—	56		(4,258,132)
Other	—		—	—		—	7		219,911
December 31, 2019	$	2,051	923,892,581	$	1,770	264,000	$	(5,724)	214,976,952
Issuance of preferred shares, Series L	—		—	346		14,000	—		—
Impact of stock transactions under stock compensation plans, net	—		—	—		—	46		(3,818,518)
Other	—		—	—		—	2		(26,178)
December 31, 2020	$	2,051	923,892,581	$	2,116	278,000	$	(5,676)	211,132,256

Summary of the Bancorp's Accelerated Share Repurchase Transactions

The following table presents a summary of the Bancorp’s accelerated share repurchase transactions that were entered into or settled during the year ended December 31, 2019:

Repurchase Date	Amount  ($ in millions)		Shares Repurchased on Repurchase Date	Shares Received from Forward Contract	Total Shares Repurchased	Settlement Date
March 27, 2019(a)	$	913	31,779,280	2,026,584	33,805,864	June 28, 2019
April 29, 2019(b)	200		6,015,570	1,217,805	7,233,375	May 23, 2019 - May 24, 2019
August 7, 2019	100		3,150,482	694,238	3,844,720	August 16, 2019
August 9, 2019(b)	200		6,405,426	1,475,487	7,880,913	August 28, 2019
October 25, 2019	300		9,020,163	1,149,121	10,169,284	December 17, 2019

(a)This accelerated share repurchase transaction consisted of two supplemental confirmations each with a notional amount of $456.5 million.

(b)This accelerated share repurchase transaction consisted of two supplemental confirmations each with a notional amount of $100 million.