SECURITIES - Narrative (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) security	Dec. 31, 2021 USD ($) security
Schedule of Held-to-maturity Securities [Line Items]
Proceeds from sales and calls of available-for-sale securities	$ 4,700,000	$ 14,200,000
Gross realized gains	14,000	0
Gross realized losses	0	(1,000)
Other-than-temporary impairment on available for sale securities	$ 0	$ 0
Number of available for sale securities in an unrealized loss position | security	105	44
Other-than-temporary impairment loss on held-to-maturity securities	$ 0	$ 0
Number of held to maturity securities in an unrecognized loss position | security	11	4
Unrecognized loss position of securities held to maturity	$ 4,591,000
Other investments, carried at fair value	15,900,000	$ 10,200,000
Fair Value Measured at Net Asset Value Per Share
Schedule of Held-to-maturity Securities [Line Items]
Alternative investment	157,000
Increase in net asset value	7,000
Commitments to purchase investments
Schedule of Held-to-maturity Securities [Line Items]
Undispersed loan commitments	$ 850,000	1,000,000
Corporate Bonds
Schedule of Held-to-maturity Securities [Line Items]
Number of available for sale securities in an unrealized loss position | security	31
Number of held to maturity securities in an unrecognized loss position | security	9
Unrecognized loss position of securities held to maturity	$ 2,281,000	$ 59,000
Number of held-to-maturity positions in unrealized loss position | security		2
Asset-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Number of available for sale securities in an unrealized loss position | security	2
Number of held to maturity securities in an unrecognized loss position | security	2
Unrecognized loss position of securities held to maturity	$ 2,310,000	$ 373,000
Number of held-to-maturity positions in unrealized loss position | security		2
Debt securities | Asset Pledged as Collateral | Public Deposits, FHLB Advances and Derivatives
Schedule of Held-to-maturity Securities [Line Items]
Securities pledged as collateral	$ 4,200,000	$ 9,100,000
Municipal bonds
Schedule of Held-to-maturity Securities [Line Items]
Number of available for sale securities in an unrealized loss position | security	8
US Government agencies, Treasury notes and mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Number of available for sale securities in an unrealized loss position | security	64