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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] |  |
Interest bearing deposits in banks | $ 7,718 | $ 1,739
Investment securities available-for-sale | 115,590 | 119,889
Accrued interest receivable | 7,312 | 5,495
Fair Value, Inputs, Level 1 [Member] |  |
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] |  |
Cash and cash equivalents | 299,329 | 295,382
Interest bearing deposits in banks | 7,718 | 1,739
Investment securities available-for-sale | 0 | 999
Investment in FHLB and FRB Stock | 15,342 | 13,905
Loans held for sale | 0 | 0
Loans, net | 0 | 0
Accrued interest receivable | 0 | 0
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Deposits | 0 | 0
Accrued interest payable | 0 | 0
Undisbursed loan commitments, lines of credit, standby letters of credit | 0 | 0
Fair Value, Inputs, Level 1 [Member] | Other Borrowings [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 0 |
Fair Value, Inputs, Level 1 [Member] | Floating Rate Junior Subordinated Deferrable Interest Debentures [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 0 | 0
Fair Value, Inputs, Level 1 [Member] | Fixed-to-Floating Rate Subordinated Notes, 5.25 Percent, Due 2030 [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 0 |
Fair Value, Inputs, Level 2 [Member] |  |
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] |  |
Cash and cash equivalents |  | 0
Interest bearing deposits in banks |  | 0
Investment securities available-for-sale | 115,590 | 118,890
Investment in FHLB and FRB Stock |  | 0
Loans held for sale | 8,664 | 2,226
Loans, net |  | 0
Accrued interest receivable | 7,312 | 5,495
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Deposits | 1,839,973 | 1,704,428
Accrued interest payable | 1,401 | 1,607
Undisbursed loan commitments, lines of credit, standby letters of credit |  | 0
Fair Value, Inputs, Level 2 [Member] | Other Borrowings [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 5,000 |
Fair Value, Inputs, Level 2 [Member] | Floating Rate Junior Subordinated Deferrable Interest Debentures [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt |  | 0
Fair Value, Inputs, Level 2 [Member] | Fixed-to-Floating Rate Subordinated Notes, 5.25 Percent, Due 2030 [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 63,372 |
Fair Value, Inputs, Level 3 [Member] |  |
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] |  |
Cash and cash equivalents | 0 | 0
Interest bearing deposits in banks | 0 | 0
Investment securities available-for-sale | 0 | 0
Investment in FHLB and FRB Stock | 0 | 0
Loans held for sale | 0 | 0
Loans, net | 1,658,605 | 1,453,067
Accrued interest receivable | 0 | 0
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Deposits | 0 | 0
Accrued interest payable | 0 | 0
Undisbursed loan commitments, lines of credit, standby letters of credit | 110,287 | 128,519
Fair Value, Inputs, Level 3 [Member] | Other Borrowings [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 0 |
Fair Value, Inputs, Level 3 [Member] | Floating Rate Junior Subordinated Deferrable Interest Debentures [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 8,124 | 8,086
Fair Value, Inputs, Level 3 [Member] | Fixed-to-Floating Rate Subordinated Notes, 5.25 Percent, Due 2030 [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 0 |
Reported Value Measurement [Member] |  |
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] |  |
Cash and cash equivalents | 299,329 | 295,382
Interest bearing deposits in banks | 7,718 | 1,739
Investment securities available-for-sale | 111,809 | 118,132
Investment in FHLB and FRB Stock | 15,342 | 13,905
Loans held for sale | 8,664 | 2,226
Loans, net | 1,625,812 | 1,450,229
Accrued interest receivable | 7,312 | 5,495
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Deposits | 1,838,397 | 1,701,183
Accrued interest payable | 1,401 | 1,607
Undisbursed loan commitments, lines of credit, standby letters of credit | 110,702 | 128,934
Reported Value Measurement [Member] | Other Borrowings [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 5,000 |
Reported Value Measurement [Member] | Floating Rate Junior Subordinated Deferrable Interest Debentures [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 8,322 | 8,242
Reported Value Measurement [Member] | Fixed-to-Floating Rate Subordinated Notes, 5.25 Percent, Due 2030 [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 63,372 |
Estimate of Fair Value Measurement [Member] |  |
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] |  |
Cash and cash equivalents | 299,329 | 295,382
Interest bearing deposits in banks | 7,718 | 1,739
Investment securities available-for-sale | 115,590 | 119,889
Investment in FHLB and FRB Stock | 15,342 | 13,905
Loans held for sale | 8,664 | 2,226
Loans, net | 1,658,605 | 1,453,067
Accrued interest receivable | 7,312 | 5,495
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Deposits | 1,839,973 | 1,704,428
Accrued interest payable | 1,401 | 1,607
Undisbursed loan commitments, lines of credit, standby letters of credit | 110,287 | 128,519
Estimate of Fair Value Measurement [Member] | Other Borrowings [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 5,000 |
Estimate of Fair Value Measurement [Member] | Floating Rate Junior Subordinated Deferrable Interest Debentures [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | 8,124 | $ 8,086
Estimate of Fair Value Measurement [Member] | Fixed-to-Floating Rate Subordinated Notes, 5.25 Percent, Due 2030 [Member] |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Debt | $ 63,372 |

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