Consolidated Statements of Changes in Stockholders' Equity [Parenthetical] (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures	6,750	4,500
Common Stock, Dividends, Per Share, Declared	$ 0.82	$ 0.64
Common Stock [Member]
Issuance of common stock and preferred stock		290,004