v3.26.1

Mergers and Acquisitions - Narrative (Details) $ in Thousands		3 Months Ended
	Jul. 01, 2025 USD ($) branch shares	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($)
Business Combination [Line Items]
Goodwill		$ 350,353	$ 242,561	$ 350,353
Merger and integration costs		1,447	$ 401
Southern States Bancshares, Inc.
Business Combination [Line Items]
Number of branches acquired \| branch	13
Value of stock consideration	$ 368,028
Business acquisition, shares issued (in shares) \| shares	8,124,241
Cash consideration	$ 327
Total assets	2,830,374
Loans	2,267,305
Deposits assumed in acquisition	2,468,530
Goodwill	107,792
Core deposit intangible	$ 30,820
Estimated useful life	10 years
Merger and integration costs		$ 1,447
Deterioration credit quality since origination, percentage	17.00%
Provisions for credit losses	$ 25,123
Increase in provision for credit losses from unfunded commitments	$ 3,243

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