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FAIR VALUE (Tables)
12 Months Ended
Dec. 31, 2014
Fair Value Disclosures [Abstract]  
Fair value methodologies
The fair values are estimated using market information and what the Company believes to be appropriate valuation methodologies under GAAP:

 
 
December 31, 2014
 
December 31, 2013
(in thousands)
 
Carrying Amount
 
Fair Value
 
Carrying Amount

 
Fair Value
 
 
 
 
Level 1
 
Level 2
 
Level 3
 
 
 
Level 1
 
Level 2
 
Level 3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
 
$
161,361

 
$
161,361

 
$

 
$

 
$
130,324

 
$
130,324

 
$

 
$

Restricted cash
 
3,022

 
3,022

 

 

 
1,620

 
1,620

 

 

Long-term debt
 
591,543

 

 
467,319

 

 
396,503

 

 
396,503