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Commitments and Contingent Liabilities Variable Interest Entities (Details) $ in Millions | Jun. 30, 2023 USD ($)
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Other Assets [Member] |
Variable Interest Entity [Line Items] |
Amortization Method Qualified Affordable Housing Project Investments | $ 417
Other Liabilities [Member] |
Variable Interest Entity [Line Items] |
Qualified Affordable Housing Project Investments, Commitment | $ 101

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