DISCONTINUED OPERATIONS - Operating Results of the Residential Mortgage Lending Division (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss from discontinued operations before income taxes	$ (43)	$ (897)	$ (213)	$ (733)
Income tax benefit	(11)	(223)	(53)	(182)
Net loss from discontinued operations	(32)	(674)	(160)	(551)
Discontinued Operations, Held-for-sale | Nationwide Residential Mortgage Loan Production Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Interest income	0	867	1	1,604
Noninterest income	(2)	10,221	(2)	23,424
Total net revenue	(2)	11,088	(1)	25,028
Noninterest expense	41	11,985	212	25,761
Loss from discontinued operations before income taxes	(43)	(897)	(213)	(733)
Income tax benefit	(11)	(223)	(53)	(182)
Net loss from discontinued operations	$ (32)	$ (674)	$ (160)	$ (551)