Loans and Leases - Total Loans and Leases Managed by the Bancorp (Details) - USD ($) $ in Millions		Mar. 31, 2022	Dec. 31, 2021
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		$ 118,481	$ 116,465
90 Days Past Due and Still Accruing		50	117
Loans and leases held for sale	[1]	2,616	4,415
Total portfolio loans and leases	[2],[3]	115,865	112,050
Residential mortgage loans
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		19,737	20,791
90 Days Past Due and Still Accruing		14	72
Commercial | Commercial and industrial loans
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		53,931	51,666
90 Days Past Due and Still Accruing		9	17
Commercial | Commercial mortgage loans
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		10,694	10,329
90 Days Past Due and Still Accruing		2	1
Commercial | Commercial construction loans
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		5,420	5,241
90 Days Past Due and Still Accruing		0	1
Commercial | Commercial leases
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		2,916	3,053
90 Days Past Due and Still Accruing		0	0
Consumer | Home equity
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		3,916	4,084
90 Days Past Due and Still Accruing		1	1
Consumer | Indirect secured consumer loans
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		17,424	16,783
90 Days Past Due and Still Accruing		9	9
Consumer | Credit card
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		1,690	1,766
90 Days Past Due and Still Accruing		14	15
Consumer | Other consumer loans
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together
Carrying Value		2,753	2,752
90 Days Past Due and Still Accruing		$ 1	$ 1

[1] Includes $858 and $1,023 of residential mortgage loans held for sale measured at fair value at March 31, 2022 and December 31, 2021, respectively.

[2] Includes $145 and $154 of residential mortgage loans measured at fair value at March 31, 2022 and December 31, 2021, respectively.

[3] Includes $24 and $24 of other short-term investments, $266 and $322 of portfolio loans and leases, $(2) and $(2) of ALLL, $2 and $2 of other assets, an immaterial amount and $1 of other liabilities, and $209 and $263 of long-term debt from consolidated VIEs that are included in their respective captions above at March 31, 2022 and December 31, 2021, respectively. For further information, refer to Note 11.