NET INCOME PER SHARE (Tables)

12 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

Basic And Diluted Net Income Per Share

Basic and diluted net income per share was as follows (in thousands, except per share amounts):

	Years Ended December 31,
	2012		2011		2010
	(In thousands, except per share amounts)
Basic net income per share:
Net income	$	41,204	$	27,989	$	65,669
Weighted average common shares outstanding	28,232		28,952		29,548
Basic net income per common share	$	1.46	$	0.97	$	2.21
Diluted net income per share:
Net income	$	41,204	$	27,989	$	65,669
Weighted average common shares outstanding — Basic	28,232		28,952		29,548
Effect of dilutive securities:
Stock options and restricted stock	284		543		601
Weighted average common shares for diluted earnings per share	28,516		29,495		30,149
Diluted net income per common share	$	1.44	$	0.95	$	2.17