Acquisition (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		0 Months Ended							0 Months Ended	3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Jan. 11, 2013 First Capital [Member]	Oct. 09, 2012 First Capital [Member]	Jan. 11, 2013 Citizens National Bank [Member] Branch	Jan. 11, 2013 Chillicothe, Ohio [Member] Branch	Jan. 11, 2013 Frankfort, Ohio [Member] Branch	Mar. 31, 2014 Clarksburg, Ohio [Member] Branch	Mar. 31, 2014 Washington Court House, Ohio [Member] Branch	Jan. 24, 2014 Eaton National Bank [Member] Branch	Mar. 31, 2014 Eaton National Bank [Member]	Mar. 31, 2013 Eaton National Bank [Member]
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Date of merger agreement				Oct. 09, 2012
Consideration paid			$ 20,182							$ 24,750
Number of branches					6	2	1	1	1	5
Useful life	8 years
Consideration Paid:
Cash paid to shareholder										24,750
Identifiable Assets Acquired:
Cash and cash equivalents										15,635
Investment securities:
Available-for-sale										35,859
Federal Reserve Bank stock										41
Federal Home Loan Bank stock										784
Loans										116,133
Premises and equipment										1,314
Bank owned life insurance										3,618
Core deposit intangible										2,466
Other real estate owned										262
Other assets										1,645
Total identifiable assets acquired										177,757
Liabilities Assumed:
Deposits										165,335
Short-term borrowings										651
Other liabilities										259
Total liabilities assumed										166,245
Total Identifiable Net Assets Acquired										11,512
Goodwill resulting from merger	27,424	14,186								13,238
Estimated amount of acquiree's total revenue and net income included in acquirer's income statement [Abstract]
Total revenue	1,139
Net income	371
Unaudited pro forma information [Abstract]
Total revenue											10,935	11,756
Net income											$ 2,331	$ 2,306
Basic earnings per common share (in dollars per share)											$ 0.25	$ 0.25
Diluted earnings per common share (in dollars per share)											$ 0.25	$ 0.25