REVENUE FROM CONTRACTS WITH CUSTOMERS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Net gains (losses) on sales of OREO	$ 14	$ 46	$ 14	$ 46
Changes in fair value of equity investments	(103)	(242)	(31)	(355)
Income from bank owned life insurance	11	11	21	22
Other non-interest income	5,447	5,319	10,870	10,982
Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Other non-interest income	143	249	335	462
Overdraft fees
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	777	727	1,491	1,400
Other
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	182	209	409	400
Interchange revenue from debit card transactions
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	1,194	1,206	2,327	2,336
WMG fee income
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	2,603	2,628	5,183	5,385
CFS fee and commission income
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	265	271	506	524
Net gains (losses) on sales of OREO
Disaggregation of Revenue [Line Items]
Net gains (losses) on sales of OREO	14	46	14	46
Net gains on sales of loans
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	18	25	23	99
Loan servicing fees
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	36	38	72	77
Income from bank-owned life insurance
Disaggregation of Revenue [Line Items]
Income from bank owned life insurance	11	11	21	22
Other
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	450	400	855	1,048
Net gains on sales of securities
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer			0	0
Core Banking | Operating Segments
Disaggregation of Revenue [Line Items]
Changes in fair value of equity investments	71	(236)	149	(350)
Other non-interest income	2,701	2,442	5,352	5,135
Core Banking | Overdraft fees | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	777	727	1,491	1,400
Core Banking | Other | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	182	209	409	400
Core Banking | Interchange revenue from debit card transactions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	1,194	1,206	2,327	2,336
Core Banking | WMG fee income | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
Core Banking | CFS fee and commission income | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
Core Banking | Net gains (losses) on sales of OREO | Operating Segments
Disaggregation of Revenue [Line Items]
Net gains (losses) on sales of OREO	14	46	14	46
Core Banking | Net gains on sales of loans | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	18	25	23	99
Core Banking | Loan servicing fees | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	36	38	72	77
Core Banking | Income from bank-owned life insurance | Operating Segments
Disaggregation of Revenue [Line Items]
Income from bank owned life insurance	11	11	21	22
Core Banking | Other | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	398	416	846	1,105
Core Banking | Net gains on sales of securities | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer			0	0
WMG | Operating Segments
Disaggregation of Revenue [Line Items]
Changes in fair value of equity investments	0	0	0	0
Other non-interest income	2,603	2,628	5,183	5,385
WMG | Overdraft fees | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
WMG | Other | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
WMG | Interchange revenue from debit card transactions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
WMG | WMG fee income | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	2,603	2,628	5,183	5,385
WMG | CFS fee and commission income | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
WMG | Net gains (losses) on sales of OREO | Operating Segments
Disaggregation of Revenue [Line Items]
Net gains (losses) on sales of OREO	0	0	0	0
WMG | Net gains on sales of loans | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	0	0	0	0
WMG | Loan servicing fees | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	0	0	0	0
WMG | Income from bank-owned life insurance | Operating Segments
Disaggregation of Revenue [Line Items]
Income from bank owned life insurance	0	0	0	0
WMG | Other | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	0	0	0	0
WMG | Net gains on sales of securities | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer			0	0
Holding Company, CFS, and CRM | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Changes in fair value of equity investments	(174)	(6)	(180)	(5)
Other non-interest income	143	249	335	462
Holding Company, CFS, and CRM | Overdraft fees | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
Holding Company, CFS, and CRM | Other | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
Holding Company, CFS, and CRM | Interchange revenue from debit card transactions | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
Holding Company, CFS, and CRM | WMG fee income | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	0	0	0	0
Holding Company, CFS, and CRM | CFS fee and commission income | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenues from contracts with customer	265	271	506	524
Holding Company, CFS, and CRM | Net gains (losses) on sales of OREO | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Net gains (losses) on sales of OREO	0	0	0	0
Holding Company, CFS, and CRM | Net gains on sales of loans | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	0	0	0	0
Holding Company, CFS, and CRM | Loan servicing fees | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	0	0	0	0
Holding Company, CFS, and CRM | Income from bank-owned life insurance | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Income from bank owned life insurance	0	0	0	0
Holding Company, CFS, and CRM | Other | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer	$ 52	$ (16)	9	(57)
Holding Company, CFS, and CRM | Net gains on sales of securities | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue not from contact with customer			$ 0	$ 0