EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2012

EARNINGS PER SHARE

Computations of basic and diluted earnings per share

	Three months ended June 30,				Six months ended June 30,
(In thousands, except per share data)	2012		2011		2012		2011
Basic earnings per share
Net income	$	13,619	$	14,588	$	48,933	$	26,715
Deduct: Net income attributable to participating securities		121		376		639		690
Net income attributable to common stockholders	$	13,498	$	14,212	$	48,294	$	26,025
Weighted average common shares—Basic		34,451		33,976		34,346		33,971
Total basic earnings per common share	$	0.39	$	0.42	$	1.41	$	0.77
Diluted earnings per share
Net income attributable to common stockholders	$	13,498	$	14,212	$	48,294	$	26,025
Weighted average common shares—Basic		34,451		33,976		34,346		33,971
Plus: Dilutive effect of stock options and awards		187		26		175		21
Weighted average common shares—Diluted		34,638		34,002		34,521		33,992
Total diluted earnings per share	$	0.39	$	0.42	$	1.40	$	0.77