Variable Interest Entities - Classifications of Consolidated VIE Assets, Liabilities and Noncontrolling Interest Included in the Bancorp's Consolidated Balance Sheets (Details) - USD ($) $ in Millions		Dec. 31, 2022		Dec. 31, 2021		Dec. 31, 2020	Dec. 31, 2019
Assets
Other short-term investments	[1]	$ 8,351		$ 34,572
ALLL		(2,194)	[1]	(1,892)	[1]	$ (2,453)	$ (1,202)
Other assets	[1]	13,459		11,444
Total Assets		207,452		211,116
Liabilities
Other liabilities	[1]	5,881		4,267
Long-term debt	[1]	13,714		11,821
Total Liabilities		190,125		188,906
Variable Interest Entity, Primary Beneficiary | Automobile And Solar Loan
Assets
Other short-term investments		17		24
Indirect secured consumer loans		141		322
Other consumer loans		44		0
ALLL		(2)		(2)
Other assets		2		2
Total Assets		202		346
Liabilities
Other liabilities		9		1
Long-term debt		118		263
Total Liabilities		$ 127		$ 264

[1] Includes $17 and $24 of other short-term investments, $185 and $322 of portfolio loans and leases, $(2) and $(2) of ALLL, $2 and $2 of other assets, $9 and $1 of other liabilities and $118 and $263 of long-term debt from consolidated VIEs that are included in their respective captions above at December 31, 2022 and 2021, respectively. For further information, refer to Note 12.