Stockholders Equity Parenthetical (Parentheticals) (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash Dividends Paid, per Share, in dollars per share	$ 0.50	$ 0.49
Stock Options Exercised, in shares	21,565	23,685
Shares Issued Under Directors Stock Plan, in shares	3,872	4,255
Shares Issued Under Employee Stock Purchase Plan, in shares	9,713	10,402
Shares Issued for Dividend Reinvestment Plans, in shares	0	17,323
Purchase of Treasury Stock, in shares	61,609	54,231
Acquisition of Subsidiary, in shares	3,595	9,503
Allocation of ESOP Stock, in shares	12,796	7,718