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Condensed Financial Statements of Parent Company (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | --- | ---
Assets |  |  |  |
Securities available for sale (Note 2) | $ 166,602 | $ 155,591 |  |
Other assets | 7,355 | 6,615 |  |
Total assets | 670,544 | 646,544 |  |
Liabilities |  |  |  |
Other liabilities | 3,019 | 2,725 |  |
Total liabilities | 590,067 | 569,994 |  |
Shareholders' equity | 80,477 | 76,550 | $ 71,698 | $ 69,842
Total liabilities and shareholders' equity | 670,544 | 646,544 |  |
Parent Company [Member] |  |  |  |
Assets |  |  |  |
Cash | 1,400 | 1,249 | $ 516 | $ 1,145
Equity securities at fair value | 1,960 |  |  |
Securities available for sale (Note 2) | 1,692 | 3,607 |  |
Other assets | 122 | 188 |  |
Investment in ChoiceOne Bank | 75,313 | 71,570 |  |
Total assets | 80,487 | 76,614 |  |
Liabilities |  |  |  |
Other liabilities | 10 | 64 |  |
Total liabilities | 10 | 64 |  |
Shareholders' equity | 80,477 | 76,550 |  |
Total liabilities and shareholders' equity | $ 80,487 | $ 76,614 |  |

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