ALLOWANCE FOR CREDIT LOSSES AND CREDIT QUALITY INFORMATION - Schedule of Loans Identified as Troubled Debt Restructurings During Periods Indicated (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) loan	Jun. 30, 2021 USD ($) loan	Jun. 30, 2022 USD ($) loan	Jun. 30, 2021 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total loans identified during the period	$ 415,000	$ 155,000	$ 583,000	$ 1,005,000
Increase in allowance for loan losses (less than)	100,000	100,000	200,000	100,000
Troubled debt restructurings charged off	$ 0	$ 0	$ 0	$ 0
TRD defaulted | loan	0	0	0	0
Commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total loans identified during the period	$ 0		$ (19,000)
Residential
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total loans identified during the period	134,000	$ 0	139,000	$ 166,000
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total loans identified during the period	$ 281,000	$ 155,000	$ 463,000	$ 839,000