Short-Term Borrowings - Additional Information (Details) $ in Billions	Dec. 31, 2024 USD ($)
Short-term Debt [Line Items]
Deposits with the federal reserve	$ 17.4
Federal Reserve Bank of Cleveland
Short-term Debt [Line Items]
Unused secured borrowing capacity	36.7
Federal Home Loan Bank of Cincinnati
Short-term Debt [Line Items]
Unused secured borrowing capacity	$ 18.9

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481544/470-10-50-6

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Name:	us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant