SECURITIES - Additional Information (Details)	12 Months Ended
	Dec. 31, 2020 USD ($) item	Dec. 31, 2019 USD ($)
Total	$ 366,711,000	$ 277,928,000
Carrying Value Of Public Funds, Trust Funds, Securities Sold Under Agreements To Repurchase, FHLB Advances, And Other Balances	231,750,000	143,546,000
Proceeds from Sale of Debt Securities, Available-for-sale	21,692,000	106,623,000
Impairment losses realized on available-for-sale debt securities	0	0
Marketable equity securities, at fair value	1,646,000	1,933,000
Accumulated Other Comprehensive Income (Loss), Net of Tax	12,870,000	4,221,000
Gain on debt securities	415,000	947,000
Loss on debt securities	$ 186,000	409,000
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than Or Equal To One Year | item	14
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than One Year | item	17
Asset Pledged as Collateral [Member]
Total	$ 315,146,000	201,468,000
Marketable Equity Securities
Marketable equity securities, at fair value	$ 1,646,000	$ 1,933,000