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FAIR VALUE ACCOUNTING - Carrying Amount and Estimated Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
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Financial assets: |  |
Available for sale ("AFS") securities, at fair value (amortized cost of $176,564, net of allowance for credit losses of $0 at March 31, 2024 and amortized cost of $179,744, net of allowance for credit losses of $0 at December 31, 2023) | $ 151,672 | $ 155,743
Securities held to maturity “HTM” | 70,270 | 73,262
Equity investments | 3,281 | 3,284
Carrying Amount | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Financial assets: |  |
Cash and cash equivalents | 28,638 | 37,138
Equity investments | 570 | 557
Accrued interest receivable | 6,324 | 5,409
Financial liabilities: |  |
Accrued interest payable | 3,711 | 3,175
Carrying Amount | Quoted Prices in Active Markets for Identical Instruments (Level 1) | Residential mortgage |  |
Financial assets: |  |
Loans held for sale - Residential mortgage and SBA /FSA | 0 | 1,134
Carrying Amount | Significant Other Observable Inputs (Level 2) |  |
Financial assets: |  |
Other interest-bearing deposits | 0 | 0
Available for sale ("AFS") securities, at fair value (amortized cost of $176,564, net of allowance for credit losses of $0 at March 31, 2024 and amortized cost of $179,744, net of allowance for credit losses of $0 at December 31, 2023) | 151,672 | 155,743
Securities held to maturity “HTM” | 89,942 | 91,229
Other investments | 13,022 | 15,725
Financial liabilities: |  |
FHLB advances | 39,500 | 79,530
Other borrowings | 67,523 | 67,465
Carrying Amount | Significant Other Observable Inputs (Level 2) | SBA /FSA |  |
Financial assets: |  |
Loans held for sale - Residential mortgage and SBA /FSA | 0 | 4,639
Carrying Amount | Equity investments measured at NAV |  |
Financial assets: |  |
Equity investments | 2,711 | 2,727
Carrying Amount | Significant Unobservable Inputs (Level 3) |  |
Financial assets: |  |
Loans receivable, net | 1,427,723 | 1,437,884
Mortgage servicing rights | 3,774 | 3,865
Financial liabilities: |  |
Deposits | 1,527,489 | 1,519,092
Estimated Fair Value | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Financial assets: |  |
Cash and cash equivalents | 28,638 | 37,138
Accrued interest receivable | 6,324 | 5,409
Financial liabilities: |  |
Accrued interest payable | 3,711 | 3,175
Estimated Fair Value | Quoted Prices in Active Markets for Identical Instruments (Level 1) | Residential mortgage |  |
Financial assets: |  |
Loans held for sale - Residential mortgage and SBA /FSA | 0 | 1,134
Estimated Fair Value | Significant Other Observable Inputs (Level 2) |  |
Financial assets: |  |
Other interest-bearing deposits | 0 | 0
Available for sale ("AFS") securities, at fair value (amortized cost of $176,564, net of allowance for credit losses of $0 at March 31, 2024 and amortized cost of $179,744, net of allowance for credit losses of $0 at December 31, 2023) | 151,672 | 155,743
Securities held to maturity “HTM” | 70,270 | 73,262
Other investments | 13,022 | 15,725
Financial liabilities: |  |
FHLB advances | 39,112 | 79,087
Other borrowings | 62,998 | 59,743
Estimated Fair Value | Significant Other Observable Inputs (Level 2) | SBA /FSA |  |
Financial assets: |  |
Loans held for sale - Residential mortgage and SBA /FSA | 0 | 4,639
Estimated Fair Value | Significant Unobservable Inputs (Level 3) |  |
Financial assets: |  |
Loans receivable, net | 1,355,761 | 1,374,387
Mortgage servicing rights | 5,442 | 5,589
Financial liabilities: |  |
Deposits | $ 1,526,040 | $ 1,517,361

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