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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Business Acquisition [Line Items] |  |  |
Net capital loss | $ 222,000 | $ 36,000 |
Loss expiration date | Dec. 31, 2020 | Dec. 31, 2019 |
Deferred tax assets | $ 90,000 | $ 13,000 |
Unrecognized tax benefit | 0 | 0 |
Income tax matters accrued interest or penalties | 0 | 0 |
Expense relate to interest and penalties | $ 0 | $ 0 | $ 0
Income tax examination, open tax year description | Tax years 2012 through 2014 remain open to federal and state examination. |  |
Net operating loss carryforward, amount | $ 3,248,000 |  |
Annual limit on utilization of operating loss carryforward | 1,455,000 |  |
Farmers Citizens Bank [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Net operating loss carryforward, amount | $ 6,367,000 |  |
Net operating loss carryforward, expiration year | 2033 |  |

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- Definition The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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