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Parent Company Condensed Financial Statements - Schedule of Condensed Financial Statements (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Cash and cash equivalents | $ 13,694 | $ 19,114 |  |
Total assets | 998,465 | 985,784 |  |
Subordinated debentures | 21,651 | 21,651 |  |
Stockholders' equity | 108,607 | 91,901 | $ 87,622 | $ 84,951
Total liabilities and stockholders' equity | 998,465 | 985,784 |  |
Gain on sale of investment | (177) | 20 | 498 |
Other non-interest income | 1,144 | 2,595 | 1,126 |
Interest expense | (6,757) | (5,365) | (3,585) |
Earnings before income taxes | 12,115 | 11,594 | 3,472 |
Income tax benefit | 1,453 | 1,168 | (897) |
Net earnings | 10,662 | 10,426 | 4,369 |
Other comprehensive income (loss) | 9,230 | (3,579) | 1,010 |
Total comprehensive income | 19,892 | 6,847 | 5,379 |
Amortization of purchase accounting adjustment on subordinated debentures |  | 167 | 200 |
Gain on sale of investment | 177 | (20) | (498) |
Net cash provided by operating activities | 9,283 | 21,383 | 3,056 |
Purchase of investment securities | 53,197 | 82,742 | 75,186 |
Net cash (used in) provided by investing activities | (7,933) | (64,289) | (21,152) |
Proceeds from exercise of stock options | 36 | 534 | 228 |
Proceeds from other borrowings | 2,302 | 1,737 | 1,126 |
Repayments on other borrowings |  |  | (100) |
Payment of dividends | (3,508) | (3,325) | (3,108) |
Net cash used in financing activities | (6,770) | 45,436 | 14,684 |
Net increase (decrease) in cash | (5,420) | 2,530 | (3,412) |
Cash and cash equivalents at beginning of year | 19,114 | 16,584 | 19,996 |
Cash and cash equivalents at end of year | 13,694 | 19,114 | 16,584 |
Parent Company [Member] |  |  |  |
Cash and cash equivalents | 173 | 100 |  |
Investment securities | 239 | 237 |  |
Investment in subsidiaries | 129,049 | 112,394 |  |
Other | 929 | 942 |  |
Total assets | 130,390 | 113,673 |  |
Subordinated debentures | 21,651 | 21,651 |  |
Other | 132 | 121 |  |
Stockholders' equity | 108,607 | 91,901 |  |
Total liabilities and stockholders' equity | 130,390 | 113,673 |  |
Dividends from Bank | 4,500 | 3,200 | 3,700 |
Interest income | 31 | 29 | 49 |
Gain on sale of investment |  |  | 493 |
Other non-interest income | 7 | 7 | 7 |
Interest expense | (970) | (1,078) | (898) |
Other expense, net | (304) | (325) | (470) |
Earnings before equity in undistributed earnings | 3,264 | 1,833 | 2,881 |
Increase in undistributed equity of Bank | 6,801 | 7,567 | 633 |
Increase in undistributed equity of Nonbank subsidiary | 338 | 740 | 542 |
Earnings before income taxes | 10,403 | 10,140 | 4,056 |
Income tax benefit | (259) | (286) | (313) |
Net earnings | 10,662 | 10,426 | 4,369 |
Other comprehensive income (loss) | 9,230 | (3,579) | 1,010 |
Total comprehensive income | 19,892 | 6,847 | 5,379 |
Increase in undistributed equity of subsidiaries | (7,139) | (8,307) | (1,175) |
Amortization of purchase accounting adjustment on subordinated debentures |  | 167 | 200 |
Gain on sale of investment |  |  | (493) |
Other | 23 | 381 | (543) |
Net cash provided by operating activities | 3,546 | 2,667 | 2,358 |
Investment in subsidiary |  |  | (250) |
Purchase of investment securities | (1) |  |  |
Proceeds from sales of investments |  | 7 | 967 |
Net cash (used in) provided by investing activities | (1) | 7 | 717 |
Proceeds from exercise of stock options | 36 | 534 | 228 |
Proceeds from other borrowings |  |  | 100 |
Repayments on other borrowings |  |  | (100) |
Payment of dividends | (3,508) | (3,325) | (3,108) |
Net cash used in financing activities | (3,472) | (2,791) | (2,880) |
Net increase (decrease) in cash | 73 | (117) | 195 |
Cash and cash equivalents at beginning of year | 100 | 217 | 22 |
Cash and cash equivalents at end of year | $ 173 | $ 100 | $ 217 |

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