Net Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Reconciliation of Net Income and Share Amounts in Computation of Basic and Diluted Net Earnings Per Common Share

The following is a reconciliation of the net income and share amounts used in the computation of basic and diluted net earnings per common share for the three and six months ended June 30, 2017 and 2016 (in thousands, except per share data):

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
	(inthousands, except per share data)				(in thousands, except per share data)
Net income	$	31,144	$	33,341	$	59,368	$	60,821
Earnings per share:
Basic	$	0.45	$	0.46	$	0.85	$	0.84
Effect of CESs		-		-		-		-
Diluted	$	0.45	$	0.46	$	0.85	$	0.84
Weighted average number of shares:
Basic		69,227		71,880		69,610		72,264
Effect of CESs		194		348		234		369
Diluted		69,421		72,228		69,844		72,633