Earnings Per Share

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

EARNINGS PER SHARE

4. EARNINGS PER SHARE

The following table shows the computation of basic and diluted earnings per share:

(Dollars and shares in thousands, except per share data)	2018		2017		2016
Numerator:
Net income	$	134,743	$	50,244	$	64,080
Denominator:
Weighted average shares	31,570		31,419		30,276
Dilutive potential common shares	597		884		810
Weighted average fully diluted shares	32,167		32,303		31,086
Earnings per share:
Basic	$	4.27	$	1.60	$	2.12
Diluted	$	4.19	$	1.56	$	2.06
Outstanding common stock equivalents having no dilutive effect	18		2		18