Consolidated Statements of Shareholders' Equity (unaudited) (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Number of common shares issued	0	237,753
Number of common shares retired	0	100,000
Common stock, dividends per share	$ 0.10	$ 0.08
Purchase of unallocated common stock held by ESOP, number of shares	0
Stock Issued During Period, Shares, Employee Stock Ownership Plan	8,893