Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of Basic And Diluted Earnings Per Share

The computation of basic and diluted earnings per share is shown below (in thousands, except per share amounts).

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Net income	$	39,044	$	47,514	$	118,448	$	113,585
Weighted average common shares outstanding	69,198		71,436		69,684		72,001
Dilutive effect of stock-based awards	402		316		369		299
Shares used in computing diluted earnings per share	69,600		71,752		70,053		72,300
Basic earnings per share	$	0.56	$	0.67	$	1.70	$	1.58
Diluted earnings per share	$	0.56	$	0.66	$	1.69	$	1.57