Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2013
Cash dividends per share (in Dollars per share)	$ 0.78
Common Stock [Member]
Common stock issuance (shares) (in Shares)	13,320
Dividend reinvestment and purchase plan (shares) (in Shares)	21,016
Retained Earnings [Member]
Cash dividends per share (in Dollars per share)	$ 0.78
Accumulated Other Comprehensive Income (Loss) [Member]
Common stock issuance cost (in Dollars)	$ (139)