INVESTMENT SECURITIES - Additional information (Details)	12 Months Ended
	Dec. 31, 2025 USD ($) item	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
INVESTMENT SECURITIES:
Held to Maturity, Fair Value, Total	$ 68,916,000	$ 58,471,000
Investment trading account	7,000,000
Cash held in the account available for future security purchases	99,000
Gross investment losses	0	0
Gross investment gains	0	0
Proceeds from sale of investment securities - available for sale	0	935,000
Book value of securities available for sale and held to maturity	$ 142,700,000	125,800,000
Premium percentage on mortgage backed securities purchased	100.60%
Charge-off of a non-performing security totaling	$ 1,000,000
Provision (Recovery)	$ 640,000	(75,000)
Consolidated investment securities portfolio modified, years	3 years 9 months 3 days
Percentage of unrealized loss position for less than 12 months	0.60%
Percentage of unrealized loss position for greater than 12 months	10.80%
Unrealized loss on equity securities	$ 0
FV-Ni Realized gain loss	0	0
Carrying value of equity securities without readily determinable fair values	600,000	600,000
Investment securities held to maturity, Allowance for credit losses	(90,000)	(89,000)	$ (37,000)
Held to maturity debt securities in non-accrual	0	0
Restricted shares carrying value	0
U.S. Agency
INVESTMENT SECURITIES:
Held to Maturity, Fair Value, Total	$ 2,284,000	2,135,000
Available for sale securities debt maturities weighted average maturity term	5 years 21 days
Weighted average expected maturity for held to maturity securities	4 years 11 months 19 days
Unrealized loss position for greater than 12 months, Number of positions | item	6
Investment securities held to maturity, Allowance for credit losses	$ 0
U.S. Agency mortgage-backed securities
INVESTMENT SECURITIES:
Held to Maturity, Fair Value, Total	$ 34,982,000	24,591,000
Available for sale securities debt maturities weighted average maturity term	7 years 7 months 6 days
Weighted average expected maturity for held to maturity securities	6 years 7 months 24 days
Unrealized loss position for less than 12 months, Number of positions | item	6
Unrealized loss position for greater than 12 months, Number of positions | item	127
Investment securities held to maturity, Allowance for credit losses	$ 0
Municipal
INVESTMENT SECURITIES:
Held to Maturity, Fair Value, Total	$ 29,344,000	28,406,000
Available for sale securities debt maturities weighted average maturity term	5 years 2 months 8 days
Weighted average expected maturity for held to maturity securities	3 years 8 months 4 days
Unrealized loss position for greater than 12 months, Number of positions | item	16
Investment securities held to maturity, Allowance for credit losses	$ (1,000)	(2,000)	$ (2,000)
Corporate bonds
INVESTMENT SECURITIES:
Charge-off of a non-performing security totaling	1,000,000
Provision (Recovery)	$ 640,000	$ (75,000)
Available for sale securities debt maturities weighted average maturity term	4 years 1 month 20 days
Weighted average expected maturity for held to maturity securities	3 years 11 months 4 days
Unrealized loss position for less than 12 months, Number of positions | item	10
Unrealized loss position for greater than 12 months, Number of positions | item	39
Israel Jubilee Bonds
INVESTMENT SECURITIES:
Held to maturity securities	$ 1,000,000
Held to Maturity, Fair Value, Total	$ 980,000
Held to maturity securities term	3 years
Revolving credit facility
INVESTMENT SECURITIES:
Collateral amount	$ 3,800,000
Standard & Poor's, AAA Rating
INVESTMENT SECURITIES
Portfolio rated	1.70%	59.20%
Standard & Poor's, AA Rating
INVESTMENT SECURITIES
Portfolio rated	76.50%	72.80%
Securities rated below A
INVESTMENT SECURITIES
Portfolio rated	13.50%	14.70%
Deferred compensation, share-based payments | Assets held with Rabbi trust
INVESTMENT SECURITIES:
Equity securities	$ 183,000	$ 350,000