Stockholders Equity Parenthetical (Parentheticals) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash Dividends Paid, per Share, in dollars per share	$ 0.25	$ 0.245
Stock Options Exercised, in shares	19,308	23,434
Shares Issued Under Directors Stock Plan - Shares, in shares	0	396
Shares Issued Under Employee Stock Purchase Plan - Shares, in shares	4,272	4,683
Purchase of Treasury Stock - Shares, in shares	45,608	54,231
Acquisition of Subsidiary - Shares, in shares	3,595	3,757
Allocation of ESOP Stock - Shares, in shares	7,878	7,718