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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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LOAN SERVICING RIGHTS - Schedule of Carrying Value of Loan Servicing Rights Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Servicing Assets at Fair Value [Line Items]
Loan servicing rights	$ 153,152	$ 150,457
Residential mortgage
Servicing Assets at Fair Value [Line Items]
Loan servicing rights	149,986	147,014	$ 232,236	$ 206,944
SBA
Servicing Assets at Fair Value [Line Items]
Loan servicing rights	$ 3,166	$ 3,443	$ 5,384	$ 5,556