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Disclosures About Offsetting Assets and Liabilities - Financial Assets and Derivative Assets that are Subject to Offset (Details) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Offsetting Assets [Line Items]
Fair value of securities received as collateral	$ 518,110	$ 461,497
Fair Value Of Securities Received As Collateral [Member]
Offsetting Assets [Line Items]
Fair value of securities received as collateral	523,500	524,700
Fair Value Of Securities Received As Collateral [Member] | Interest Rate Contracts [Member]
Offsetting Assets [Line Items]
Fair value of securities received as collateral	$ 22,500	$ 70,300

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