LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Carrying Amount of Loans Acquired in Business Combination with more than Insignificant Deterioration of Credit Quality since Origination (Details) - USD ($) $ in Thousands	Jan. 01, 2023	Aug. 01, 2022
Beach Bancorp
Financing Receivable, Allowance for Credit Losses [Line Items]
Purchase price of loans at acquisition		$ 27,669
Allowance for credit losses at acquisition		1,303
Non-credit discount (premium) at acquisition		530
Par value of acquired loans at acquisition		$ 29,502
Heritage Southeast Bank
Financing Receivable, Allowance for Credit Losses [Line Items]
Purchase price of loans at acquisition	$ 52,356
Allowance for credit losses at acquisition	3,176
Non-credit discount (premium) at acquisition	2,325
Par value of acquired loans at acquisition	$ 57,857