NET INCOME PER COMMON SHARE (Tables)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Calculation of Net Income Per Common Share

(Dollars and amounts in thousands, except per share data)			2016		2015		2014
Net income			$	48,250	$	45,355	$	38,200
Basic:
Basic weighted average EPS shares				24,120		24,609		25,047
		Basic net income per share	$	2.00	$	1.84	$	1.53
Diluted:
Basic weighted average EPS shares				24,120		24,609		25,047
Dilutive common stock equivalents				29		89		92
	Dilutive EPS shares			24,149		24,698		25,139
		Diluted net income per share	$	2.00	$	1.84	$	1.52
Anti-dilutive shares				3		7		56