GOODWILL AND OTHER INTANGIBLES - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	$ 17,380,000	$ 17,380,000
Accumulated amortization	276,000	276,000
Goodwill	17,104,000	17,104,000
Goodwill impairment loss	0	$ 0	$ 0
Gross carrying amount	480,000
Core Deposit Intangible
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	62,000
Accumulated amortization	1,819,000
Trade Name Intangible
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	5,000
Accumulated amortization	128,000
Book of Business Intangible
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	413,000
Accumulated amortization	$ 607,000