FAIR VALUE - Summary of Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financial Assets
Investment securities	$ 512,698	$ 472,438
U.S. Treasury securities
Financial Assets
Investment securities	17,969	19,702
States and political subdivisions
Financial Assets
Investment securities	233,527	193,370
GSE residential MBSs
Financial Assets
Investment securities	61,558	40,726
GSE residential CMOs
Financial Assets
Investment securities	69,691	65,922
Non-agency CMOs
Financial Assets
Investment securities	20,698	29,698
Asset-backed
Financial Assets
Investment securities	108,856	122,621
Other
Financial Assets
Investment securities	399	399
Fair Value, Measurements, Recurring
Financial Assets
Loans held for sale	7,824	8,868
Totals	526,590	482,423
Financial Liabilities
Derivatives	5,717	760
Fair Value, Measurements, Recurring \| Derivatives
Financial Assets
Derivatives	6,068	1,117
Fair Value, Measurements, Recurring \| U.S. Treasury securities
Financial Assets
Investment securities	17,969	19,702
Fair Value, Measurements, Recurring \| States and political subdivisions
Financial Assets
Investment securities	233,527	193,370
Fair Value, Measurements, Recurring \| GSE residential MBSs
Financial Assets
Investment securities	61,558	40,726
Fair Value, Measurements, Recurring \| GSE residential CMOs
Financial Assets
Investment securities	69,691	65,922
Fair Value, Measurements, Recurring \| Non-agency CMOs
Financial Assets
Investment securities	20,698	29,698
Fair Value, Measurements, Recurring \| Asset-backed
Financial Assets
Investment securities	108,856	122,621
Fair Value, Measurements, Recurring \| Other
Financial Assets
Investment securities	399	399
Fair Value, Measurements, Recurring \| Level 1
Financial Assets
Loans held for sale	0	0
Totals	18,368	20,101
Financial Liabilities
Derivatives	0	0
Fair Value, Measurements, Recurring \| Level 1 \| Derivatives
Financial Assets
Derivatives	0	0
Fair Value, Measurements, Recurring \| Level 1 \| U.S. Treasury securities
Financial Assets
Investment securities	17,969	19,702
Fair Value, Measurements, Recurring \| Level 1 \| States and political subdivisions
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| GSE residential MBSs
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| GSE residential CMOs
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| Non-agency CMOs
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| Asset-backed
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| Other
Financial Assets
Investment securities	399	399
Fair Value, Measurements, Recurring \| Level 2
Financial Assets
Loans held for sale	7,824	8,868
Totals	501,781	438,822
Financial Liabilities
Derivatives	5,717	760
Fair Value, Measurements, Recurring \| Level 2 \| Derivatives
Financial Assets
Derivatives	5,882	764
Fair Value, Measurements, Recurring \| Level 2 \| U.S. Treasury securities
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 2 \| States and political subdivisions
Financial Assets
Investment securities	227,272	183,171
Fair Value, Measurements, Recurring \| Level 2 \| GSE residential MBSs
Financial Assets
Investment securities	61,558	40,726
Fair Value, Measurements, Recurring \| Level 2 \| GSE residential CMOs
Financial Assets
Investment securities	69,691	65,922
Fair Value, Measurements, Recurring \| Level 2 \| Non-agency CMOs
Financial Assets
Investment securities	20,698	16,750
Fair Value, Measurements, Recurring \| Level 2 \| Asset-backed
Financial Assets
Investment securities	108,856	122,621
Fair Value, Measurements, Recurring \| Level 2 \| Other
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 3
Financial Assets
Loans held for sale	0	0
Totals	6,441	23,500
Financial Liabilities
Derivatives	0	0
Fair Value, Measurements, Recurring \| Level 3 \| Derivatives
Financial Assets
Derivatives	186	353
Fair Value, Measurements, Recurring \| Level 3 \| U.S. Treasury securities
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 3 \| States and political subdivisions
Financial Assets
Investment securities	6,255	10,199
Fair Value, Measurements, Recurring \| Level 3 \| GSE residential MBSs
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 3 \| GSE residential CMOs
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 3 \| Non-agency CMOs
Financial Assets
Investment securities	0	12,948
Fair Value, Measurements, Recurring \| Level 3 \| Asset-backed
Financial Assets
Investment securities	0	0
Fair Value, Measurements, Recurring \| Level 3 \| Other
Financial Assets
Investment securities	$ 0	$ 0

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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