Stockholders' Equity (Stock Rollforward) (Details) (USD $)	9 Months Ended
	Sep. 30, 2014
Increase (Decrease) in Stock by Class [Roll Forward]
Common stock, beginning of period	11,206,576
Treasury stock, beginning of period	600,794
Changes related to deferred compensation plan for Boards of Directors:
Common stock, end of period	14,749,971
Treasury stock, end of period	599,692
Proceeds from Issuance of Private Placement	$ 1,847,826
Common Stock
Increase (Decrease) in Stock by Class [Roll Forward]
Common stock, beginning of period	11,206,576
Changes related to stock-based compensation awards:
Release of restricted common shares	61,054
Changes related to deferred compensation plan for Boards of Directors:
Common shares issued under dividend reinvestment plan	13,498
Common stock, end of period	14,749,971
Treasury Stock
Increase (Decrease) in Stock by Class [Roll Forward]
Treasury stock, beginning of period	600,794
Changes related to stock-based compensation awards:
Release of restricted common shares	14,941
Changes related to deferred compensation plan for Boards of Directors:
Purchase of treasury stock	2,802
Reissuance of treasury stock	(9,390)
Common shares issued under compensation plan for Board of Directors	(6,663)
Treasury stock, end of period	599,692
Treasury Stock | Stock Options
Changes related to stock-based compensation awards:
Treasury Stock, Value	(2,792)
Midwest Bancshares, Inc. [Member]
Changes related to deferred compensation plan for Boards of Directors:
Stock Issued During Period, Shares, Acquisitions	256,282
Ohio Heritage Bancorp, Inc. [Member]
Changes related to deferred compensation plan for Boards of Directors:
Stock Issued During Period, Shares, Acquisitions	1,364,735