Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2016

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 March 31,
	2016		2015
Net income	$	20,092	$	23,142
Weighted average common shares outstanding	72,025		72,067
Dilutive effect of stock-based awards	328		475
Shares used in computing diluted earnings per share	72,353		72,542
Basic earnings per share	$	0.28	$	0.32
Diluted earnings per share	$	0.28	$	0.32