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Fair Value Measurements (Company's Financial Instruments) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Financial Assets:
Cash and short-term investments	$ 87,150	$ 79,920
Securities available for sale, at fair value	173,766	164,955
Restricted Investments	1,267	1,267
Loans, net	867,195	829,238
Accrued interest receivable	3,212	3,441
Bank owned life insurance	12,814	12,709
Financial Liabilities:
Deposits	1,067,989	1,013,098
Accrued interest payable	46	72
Fair Value [Member]
Financial Assets:
Cash and short-term investments	87,150	79,920
Securities available for sale, at fair value	173,766	164,955
Restricted Investments	1,267	1,267
Loans, net	857,539	819,691
Accrued interest receivable	3,212	3,441
Bank owned life insurance	12,814	12,709
Financial Liabilities:
Deposits	1,068,487	1,013,600
Accrued interest payable	46	72
Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
Financial Assets:
Cash and short-term investments	87,150	79,920
Significant Other Observable Inputs (Level 2) [Member]
Financial Assets:
Securities available for sale, at fair value	173,766	164,955
Restricted Investments	1,267	1,267
Accrued interest receivable	3,212	3,441
Bank owned life insurance	12,814	12,709
Financial Liabilities:
Deposits	1,068,487	1,013,600
Accrued interest payable	46	72
Significant Unobservable Inputs (Level 3) [Member]
Financial Assets:
Loans, net	$ 857,539	$ 819,691

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