ALLOWANCE FOR CREDIT LOSSES AND CREDIT QUALITY INFORMATION - Schedule of Loans Identified as Troubled Debt Restructurings During Periods Indicated (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) loan
Financing Receivable, Modifications [Line Items]
Total loans identified during the period	$ 10,014,000
Increase (decrease) in allowance for loan losses	(500,000)
Troubled debt restructurings charged off	$ 0
Number of TDRs | loan	0
Residential
Financing Receivable, Modifications [Line Items]
Total loans identified during the period	$ 302,000
Consumer
Financing Receivable, Modifications [Line Items]
Total loans identified during the period	4,178,000
Commercial | Commercial
Financing Receivable, Modifications [Line Items]
Total loans identified during the period	1,067,000
Owner-occupied commercial | Commercial
Financing Receivable, Modifications [Line Items]
Total loans identified during the period	2,087,000
Commercial mortgages | Commercial
Financing Receivable, Modifications [Line Items]
Total loans identified during the period	$ 2,380,000