Netting Arrangements for Certain Financial Instruments and Securities Financing Activities - Additional Information (Details) $ in Billions	Jun. 30, 2025 USD ($)
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Notional Value	$ 1,400.0
Over-the-Counter
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Notional Value	621.0
Exchange Cleared
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Notional Value	695.9
Exchange-Traded
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Notional Value	$ 38.4

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 860
-SubTopic 30
-Name Accounting Standards Codification
-Section 55
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481395/860-30-55-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 860
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481420/860-30-50-7

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481420/860-30-50-7

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