Consolidated Statements of Shareholders' Equity (unaudited) (Parenthetical) - $ / shares	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Number of common shares issued	0	496,335
Number of common shares retired	0	100,000
Common stock, dividends per share	$ 0.20	$ 0.16
Purchase of unallocated common stock held by ESOP, number of shares	0
Stock Issued During Period, Shares, Employee Stock Ownership Plan	17,786