Stockholders Equity Parenthetical (Parentheticals) - $ / shares	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash Dividends Paid, per Share, in dollars per share	$ 0.50	$ 0.49
Stock Options Exercised, in shares	3,027	21,565
Shares Issued Under Directors Stock Plan, in shares	4,579	0
Shares Issued Under Employee Stock Purchase Plan, in shares	9,775	3,872
Purchase of Treasury Stock, in shares	29,120	61,609
Acquisition of Subsidiary, in shares	0	3,595
Allocation of ESOP Stock, in shares	13,142	12,796