NET INCOME PER COMMON SHARE (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Calculation of Net Income Per Common Share

			Three Months Ended September 30,				Nine Months Ended September 30,
(Dollars and amounts in thousands, except per share data)			2019		2018		2019		2018
Net income			$	29,383	$	29,234	$	87,976	$	75,298
Basic:
Basic weighted average EPS shares				35,850		35,723		35,829		35,699
		Basic net income per share	$	0.82	$	0.82	$	2.46	$	2.11
Diluted:
Basic weighted average EPS shares				35,850		35,723		35,829		35,699
Dilutive common stock equivalents				50		21		50		23
	Dilutive EPS shares			35,900		35,744		35,879		35,722
		Diluted net income per share	$	0.82	$	0.82	$	2.45	$	2.11
Anti-dilutive shares				8		6		10		6