Dividend Restrictions - Additional Information (Details) $ in Millions	Dec. 31, 2022 USD ($)
First Mid Bank
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Amount Available for Dividend Distribution without Prior Approval from Regulatory Agency	$ 82.3

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.

No definition available.

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