Allowance for Credit Losses - Troubled Debt Restructuring Disclosures Prior to Adoption of ASU 2022-02 (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Troubled debt restructuring modifications
Aggregate commitments to extend credit, standby letters of credit and commercial letters of credit	$ 6,400,000	$ 6,500,000
Commitments related to borrowers experiencing financial difficulty		5,000
Real Estate, Other [Member]
Loans modified in TDRs that experienced a payment default
Real estate property held from a foreclosed TDR	$ 0	$ 0

The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

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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.

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Amount of commitment to lend additional funds to debtor experiencing financial difficulty for which creditor has modified terms of financing receivable.

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Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

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