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Financial Instruments (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Assets |  |
Equity securities at fair value | $ 2,851 | $ 2,847
Securities available for sale (Note 2) | 339,579 | 166,602
Loans to other financial institutions | 51,048 | 20,644
Liabilities |  |
Noninterest-bearing deposits | 287,460 | 153,542
Interest-bearing deposits | 867,142 | 423,473
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Assets |  |
Cash and due from banks | 59,558 | 19,690
Equity securities at fair value | 1,379 | 1,961
Significant Other Observable Inputs (Level 2) [Member] |  |
Assets |  |
Securities available for sale (Note 2) | 327,212 | 158,104
Federal Home Loan Bank and Federal Reserve Bank stock | 6,458 | 3,567
Loans held for sale | 3,134 | 856
Loans to other financial institutions | 51,048 | 20,644
Accrued interest receivable | 3,965 | 2,267
Liabilities |  |
Noninterest-bearing deposits | 287,460 | 153,542
Interest-bearing deposits | 867,154 | 422,381
Federal funds purchased |  | 4,800
Federal Home Loan Bank advances | 33,243 | 5,241
Accrued interest payable | 411 | 210
Significant Unobservable Inputs (Level 3) [Member] |  |
Assets |  |
Equity securities at fair value | 1,472 | 886
Securities available for sale (Note 2) | 12,367 | 8,498
Loans, net | 793,270 | 399,091
Carrying Amount [Member] |  |
Assets |  |
Cash and due from banks | 59,558 | 19,690
Equity securities at fair value | 2,851 | 2,847
Securities available for sale (Note 2) | 339,579 | 166,602
Federal Home Loan Bank and Federal Reserve Bank stock | 6,458 | 3,567
Loans held for sale | 3,095 | 831
Loans to other financial institutions | 51,048 | 20,644
Loans, net | 797,991 | 404,400
Accrued interest receivable | 3,965 | 2,267
Liabilities |  |
Noninterest-bearing deposits | 287,460 | 153,542
Interest-bearing deposits | 867,142 | 423,473
Federal funds purchased |  | 4,800
Federal Home Loan Bank advances | 33,198 | 5,233
Accrued interest payable | 411 | 210
Estimated Fair Value [Member] |  |
Assets |  |
Cash and due from banks | 59,558 | 19,690
Equity securities at fair value | 2,851 | 2,847
Securities available for sale (Note 2) | 339,579 | 166,602
Federal Home Loan Bank and Federal Reserve Bank stock | 6,458 | 3,567
Loans held for sale | 3,134 | 856
Loans to other financial institutions | 51,048 | 20,644
Loans, net | 793,270 | 399,091
Accrued interest receivable | 3,965 | 2,267
Liabilities |  |
Noninterest-bearing deposits | 287,460 | 153,542
Interest-bearing deposits | 867,154 | 422,381
Federal funds purchased |  | 4,800
Federal Home Loan Bank advances | 33,243 | 5,241
Accrued interest payable | $ 411 | $ 210

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