Consolidated Statements Of Changes In Shareholders' Equity (Parenthetical) - $ / shares	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Statement of Stockholders' Equity [Abstract]
Issuance of restricted stock, stock incentive plan, shares	8,196	6,250
Issuance of common stock, dividend investment plan, shares	14,810	16,610
Issuance of common stock, employee benefit plan	648	875
Dividends declared, per share	$ 0.4	$ 0.4