Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Reconciliation of Earnings Per Share

A reconciliation of the component parts of earnings per share for the three and nine months ended September 30, 2018 and 2017 is as follows:

	Three months ended				Nine months ended
(in thousands, except per share data)	September 30,				September 30,
	2018		2017		2018		2017
Net income	$	15,199		12,596	$	45,412		35,783
Weighted average common shares		96,555		96,102		96,453		95,997
Effect of dilutive common stock options		134		103		134		94
Weighted average common shares including potential dilutive shares		96,689		96,205		96,587		96,091
Basic EPS	$	0.157		0.131	$	0.471		0.373
Diluted EPS	$	0.157		0.131	$	0.470		0.372