GOODWILL AND OTHER INTANGIBLES (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Amortized intangible assets - core deposits [Abstract]
Gross Carrying Amount	$ 11,916	$ 11,916
Accumulated Amortization	8,580	7,610
Unamortized intangible assets - goodwill [Abstract]
Gross Carrying Amount	28,300	28,300
Intangible amortization expense	1,000	$ 1,000	$ 1,100
Summary of estimated core deposit intangible amortization [Abstract]
2022	785
2023	547
2024	516
2025	487
2026	460
2027 and thereafter	541
Total	$ 3,336

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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