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Other Borrowings - Additional Information (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Other borrowings	$ 25,410	$ 24,822
Old National Bank
Debt Instrument [Line Items]
Other borrowings	$ 25,410	$ 24,822

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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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