Consolidated Statements of Shareholders' Equity (unaudited) (Parenthetical) - $ / shares	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Number of common shares issued	497,571
Number of common shares retired	100,000
Common stock, dividends per share	$ 0.24
Purchase of unallocated common stock held by ESOP, number of shares	208,333
Stock Issued During Period, Shares, Employee Stock Ownership Plan	21,620
Series 2009 Preferred Stock [Member]
Preferred stock, dividends per share		$ 60
Series 2011 Preferred Stock [Member]
Preferred stock, dividends per share		$ 30