CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2018
Shares outstanding		18,619,634
Cash dividends declared on common stock, per share		$ 0.10
Common stock options exercised, shares		10,683
Issuance of shares for Employee Stock Purchase Plan, shares	9,127	15,490
Shares outstanding	19,007,312	19,007,312
Common Stock [Member]
Shares outstanding		18,619,634
Restricted stock units issued, shares		85,242
Restricted stock awards forfeitures, shares		(94,034)
Restricted stock units/awards repurchased on vesting to pay taxes, shares		(40,457)
Common stock options exercised, shares		10,683
Common stock options exercised, used to exercise, shares		2,374
Common stock options exercised, net of shares used to exercise, shares		8,309
Sales of shares (Dividend Reinvestment Program), shares		392,302
Issuance of shares for Employee Stock Purchase Plan, shares		15,490
Issuance of common stock for acquisition, shares		20,826
Shares outstanding	19,007,312	19,007,312