CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Millions		Total	Preferred stock, Series H	Preferred stock Series I	Preferred stock, Series J	Preferred Stock Series K	Preferred stock, Series L	Class B Preferred stock, Series A	Other	[2]	Cumulative Effect, Period of Adoption, Adjustment	Cumulative Effect, Period of Adoption, Adjusted Balance	Common Stock	Preferred Stock	Capital Surplus	Retained Earnings	Retained Earnings Preferred stock, Series H	Retained Earnings Preferred stock Series I	Retained Earnings Preferred stock, Series J	Retained Earnings Preferred Stock Series K	Retained Earnings Preferred stock, Series L	Retained Earnings Class B Preferred stock, Series A	Retained Earnings Other	[2]	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Retained Earnings Cumulative Effect, Period of Adoption, Adjusted Balance	Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) Cumulative Effect, Period of Adoption, Adjusted Balance	Treasury Stock	Total Bancorp Shareholders’ Equity	Total Bancorp Shareholders’ Equity Preferred stock, Series H	Total Bancorp Shareholders’ Equity Preferred stock Series I	Total Bancorp Shareholders’ Equity Preferred stock, Series J	Total Bancorp Shareholders’ Equity Preferred Stock Series K	Total Bancorp Shareholders’ Equity Preferred stock, Series L	Total Bancorp Shareholders’ Equity Class B Preferred stock, Series A	Total Bancorp Shareholders’ Equity Other	[2]	Total Bancorp Shareholders’ Equity Cumulative Effect, Period of Adoption, Adjustment	Total Bancorp Shareholders’ Equity Cumulative Effect, Period of Adoption, Adjusted Balance	Non- Controlling Interests
Beginning balance at Dec. 31, 2018		$ 16,250									$ 10	$ 16,260	$ 2,051	$ 1,331	$ 2,873	$ 16,578									$ 10	$ 16,588	$ (112)	$ (112)	$ (6,471)	$ 16,250									$ 10	$ 16,260	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income		2,512														2,512														2,512
Other comprehensive income (loss), net of tax		1,304																									1,304			1,304
Cash dividends declared:
Common stock		(691)														(691)														(691)
Preferred stock	[1]		$ (30)	$ (30)	$ (19)	$ (4)		$ (4)	$ (6)								$ (30)	$ (30)	$ (19)	$ (4)		$ (4)	$ (6)								$ (30)	$ (30)	$ (19)	$ (4)		$ (4)	$ (6)
Shares acquired for treasury		(1,763)																											(1,763)	(1,763)
Issuance of preferred stock		242												242																242
Conversion of outstanding preferred stock issued by a Bancorp subsidiary		0												197																197											(197)
Impact of MB Financial, Inc. acquisition		3,356													712														2,447	3,159											197
Impact of stock transactions under stock compensation plans, net		72													14	2													56	72
Other		4														(3)													7	4
Ending balance at Dec. 31, 2019		21,203									$ (472)	20,731	2,051	1,770	3,599	18,315									$ (472)	17,843	1,192		(5,724)	21,203									$ (472)	$ 20,731	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income		1,427														1,427														1,427
Other comprehensive income (loss), net of tax		1,409																									1,409			1,409
Cash dividends declared:
Common stock		(780)														(780)														(780)
Preferred stock	[1]		(31)	(30)	(12)	(12)	$ (7)	(12)									(31)	(30)	(12)	(12)	$ (7)	(12)									$ (31)	$ (30)	$ (12)	$ (12)	$ (7)	$ (12)
Issuance of preferred stock		346												346																346
Impact of stock transactions under stock compensation plans, net		82													36														46	82
Other		0														(2)													2	0
Ending balance at Dec. 31, 2020		23,111											2,051	2,116	3,635	18,384											2,601		(5,676)	$ 23,111											$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income		2,770														2,770
Other comprehensive income (loss), net of tax		(1,394)																									(1,394)
Cash dividends declared:
Common stock		(805)														(805)
Preferred stock	[1]		$ (31)	$ (30)	$ (10)	$ (12)	$ (16)	$ (12)									$ (31)	$ (30)	$ (10)	$ (12)	$ (16)	$ (12)
Shares acquired for treasury		(1,393)																											(1,393)
Impact of stock transactions under stock compensation plans, net		33													(11)														44
Other		(1)														$ (2)													1
Ending balance at Dec. 31, 2021		$ 22,210										$ 22,210	$ 2,051	$ 2,116	$ 3,624											$ 20,236	$ 1,207		$ (7,024)

[1] Refer to Note 24 for further information on dividends declared for preferred stock.

[2] Dividends declared for Perpetual Preferred Stock, Series C, of MB Financial, Inc., previously a subsidiary of the Bancorp.