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Compensation Plans (Tables)
12 Months Ended
Dec. 31, 2013
Compensation Related Costs [Abstract]  
Long-Term Incentive Compensation Plan Expense
The following table summarizes the LTIP expense for the three years ended December 31, 2013:
(In thousands)
2013
 
2012
 
2011
2008 grant
$

 
$
5,742

 
$
4,600

2011 grant
6,741

 
7,365

 
5,620

2013 grant
7,386

 

 

Total
$
14,127

 
$
13,107

 
$
10,220