Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

Effect of potentially dilutive stock outstanding

The effect of potentially dilutive stock outstanding for the years ended December 31, 2012, and 2011 are as follows (in thousands, except per share data):

	Year ended December 31, 2012
	(In thousands except for EPS)
	Income (Numerator)		Shares (Denominator)	Per-Share Amount
Basic EPS
Net income available to common shareholders	$	48,677	89,437	$	0.54
Effect of Dilutive Securities
Equity awards	—		166
Diluted EPS
Net income available to common shareholders	$	48,677	89,603	$	0.54
	Year ended December 31, 2011
	(In thousands except for EPS)
	Income (Numerator)		Shares (Denominator)	Per-Share Amount
Basic EPS
Net income available to common shareholders	$	93,499	89,383	$	1.05
Effect of Dilutive Securities
Equity awards	—		342
Diluted EPS
Net income available to common shareholders	$	93,499	89,725	$	1.04