Mergers and Acquisitions - Schedule of Preliminary Fair Values of Assets Acquired and Liabilities (Details) - Southern States Bancshares, Inc. $ in Thousands	Jul. 01, 2025 USD ($)
ASSETS
Cash and cash equivalents	$ 370,474
Investments	38,175
Loans held for sale, at fair value	756
Loans HFI	2,266,549
Allowance for credit losses on PCD loans	(7,518)
Premises and equipment	37,016
Bank-owned life insurance	39,971
Core deposit intangible	30,820
Other assets	54,131
Total assets	2,830,374
LIABILITIES
Noninterest-bearing	562,479
Interest-bearing checking	102,666
Money market and savings	1,161,832
Customer time deposits	515,120
Brokered and internet time deposits	126,433
Total deposits	2,468,530
Borrowings	83,008
Accrued expenses and other liabilities	18,273
Total liabilities assumed	2,569,811
Net assets acquired	$ 260,563