Business Combinations - Summary of Unaudited Pro Forma Information (Details) - Keystone Bancshares, Inc. - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Business Combination, Pro Forma Information [Line Items]
Net interest income	$ 60,276	$ 58,153	$ 116,957	$ 109,559
Noninterest income	7,717	3,087	11,908	6,541
Net income before income tax expense	$ 27,500	$ 23,698	$ 42,139	$ 44,058

- Definition

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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