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Fair Value of Financial Instruments and Fair Value Measurements - Schedule of Fair Value, by Balance Sheet Grouping (Details) - USD ($) $ in Thousands | Mar. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Investment securities available-for-sale | $ 314,489 | $ 362,998
Loans held for sale | 9,753 | 8,497
Level 1 [Member] |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents | 28,782 | 13,694
Investment securities available-for-sale | 2,057 | 2,316
Bank stocks, at cost |  |
Loans, net |  |
Loans held for sale |  |
Derivative financial instruments |  |
Accrued interest receivable | 10 | 2
Non-maturity deposits | (696,317) | (687,985)
Time deposits |  |
FHLB borrowings |  |
Subordinated debentures |  |
Other borrowings |  |
Accrued interest payable |  |
Derivative financial instruments |  |
Level 2 [Member] |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents |  |
Investment securities available-for-sale | 312,432 | 360,682
Bank stocks, at cost |  |
Loans, net |  |
Loans held for sale | 9,753 | 8,497
Derivative financial instruments | 1,576 | 532
Accrued interest receivable | 1,716 | 1,895
Non-maturity deposits |  |
Time deposits | (134,491) | (146,390)
FHLB borrowings |  | (3,000)
Subordinated debentures | (19,232) | (19,527)
Other borrowings | (9,202) | (17,548)
Accrued interest payable | (362) | (404)
Derivative financial instruments | (1,128) | (50)
Level 3 [Member] |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents |  |
Investment securities available-for-sale |  |
Bank stocks, at cost |  |
Loans, net | 564,022 | 538,427
Loans held for sale |  |
Derivative financial instruments |  |
Accrued interest receivable | 2,782 | 2,660
Non-maturity deposits |  |
Time deposits |  |
FHLB borrowings |  |
Subordinated debentures |  |
Other borrowings |  |
Accrued interest payable |  |
Derivative financial instruments |  |
Reported Value Measurement [Member] |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents | 28,782 | 13,694
Investment securities available-for-sale | 314,489 | 362,998
Bank stocks, at cost |  |
Loans, net | 564,022 | 538,427
Loans held for sale | 9,753 | 8,497
Derivative financial instruments | 1,576 | 532
Accrued interest receivable | 4,508 | 4,557
Non-maturity deposits | (696,317) | (687,985)
Time deposits | (134,491) | (146,390)
FHLB borrowings |  | (3,000)
Subordinated debentures | (19,232) | (19,527)
Other borrowings | (9,202) | (17,548)
Accrued interest payable | (362) | (404)
Derivative financial instruments | (1,128) | (50)
Carrying Amount [Member] |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents | 28,782 | 13,694
Investment securities available-for-sale | 314,489 | 362,998
Bank stocks, at cost | 3,344 | 3,109
Loans, net | 553,736 | 532,180
Loans held for sale | 9,753 | 8,497
Derivative financial instruments | 1,576 | 532
Accrued interest receivable | 4,508 | 4,557
Non-maturity deposits | (696,317) | (687,985)
Time deposits | (134,163) | (147,063)
FHLB borrowings |  | (3,000)
Subordinated debentures | (21,651) | (21,651)
Other borrowings | (9,202) | (17,548)
Accrued interest payable | (362) | (404)
Derivative financial instruments | $ (1,128) | $ (50)

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