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Reconciliation of Earnings Per Share (EPS)
 3 Months Ended
Mar. 31, 2013
Earnings Per Share [Abstract]  
Reconciliation of Earnings Per Share (EPS)
RECONCILIATION OF EARNINGS PER SHARE (EPS)

 
Three months ended
Three months ended
(in thousands, except per share amounts)
March 31, 2013
March 31, 2012
 
Net
 
Per Share
Net
 
Per Share
 
Income
Shares
Amount
Income
Shares
Amount
Basic EPS
$
56,692

72,143

$
0.79

$
57,406

72,102

$
0.80

Effect of dilutive securities
 
 
 
 
 
 
Stock options
 
144

 
 
216

 
Non-vested restricted stock
 
1

 
 
8

 
Diluted EPS
$
56,692

72,288

$
0.78

$
57,406

72,326

$
0.79


For the three months ended March 31, 2013 and 2012 the Company had 988,087 and 849,583 options, respectively, that were excluded from the computation of diluted EPS, as their effect was non-dilutive. For the three months ended March 31, 2013, the Company had 161,249 performance share awards that were excluded from the computation of diluted EPS. For the three months ended March 31, 2012, the Company had no performance share awards that were excluded from the computation of diluted EPS. For the three months ended March 31, 2013 and 2012, the Company had no options or shares of non-vested restricted stock that were excluded from the computation of diluted EPS.