Acquisition (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended		0 Months Ended							0 Months Ended			6 Months Ended
	Jun. 30, 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	Jan. 11, 2013 Clarksburg, Ohio [Member] Branch	Jan. 11, 2013 Washington Court House, Ohio [Member] Branch	Jan. 24, 2014 Eaton National Bank [Member]	Jan. 24, 2014 Eaton National Bank [Member] Branch	Oct. 28, 2013 Eaton National Bank [Member]	Jun. 30, 2014 Eaton National Bank [Member]	Jun. 30, 2013 Eaton National Bank [Member]	Mar. 31, 2014 Eaton National Bank [Member]
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Date of merger agreement				Oct. 09, 2012								Oct. 28, 2013
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											115,944
Premises and equipment											1,314
Bank owned life insurance											3,618
Core deposit intangible											2,466
Other real estate owned											262
Other assets											1,624
Total identifiable assets acquired											177,547
Liabilities Assumed:
Deposits											165,335
Short-term borrowings											651
Other liabilities											263
Total liabilities assumed											166,249
Total Identifiable Net Assets Acquired											11,298
Goodwill resulting from merger	27,638	14,186									13,452		13,452		13,238
Estimated amount of acquiree's total revenue and net income included in acquirer's income statement [Abstract]
Total revenue	2,639
Net income	984
Unaudited pro forma information [Abstract]
Total revenue													22,205	23,537
Net income													$ 4,963	$ 5,175
Basic earnings per common share (in dollars per share)													$ 0.53	$ 0.56
Diluted earnings per common share (in dollars per share)													$ 0.53	$ 0.55