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Stock-Based Compensation - (Tables)
 3 Months Ended
Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award
The unamortized compensation cost of awards issued under the Incentive Plan totaled $3.9 million at March 31, 2016 as shown in the following table.
(In thousands)
 
Restricted Stock Units
 
Restricted Stock Awards
 
Performance Stock Awards
 
Total
Unrecognized compensation cost at beginning of period
 
$
1,483

 
$
—

 
$
—

 
$
1,483

Equity grants
 
—

 
842

 
1,906

 
2,748

Equity grant forfeitures
 
—

 
—

 
—

 
—

Equity compensation expense
 
(169
)
 
(44
)
 
(104
)
 
(317
)
Unrecognized Compensation Cost at End of Period
 
$
1,314

 
$
798

 
$
1,802

 
$
3,914