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FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2013
Fair Value Disclosures [Abstract]  
Estimated fair values of Company's debt
The estimated fair values of the Company’s debt with fixed interest rates are as follows:
 
Carrying Value
 
Fair Value
 
(In thousands)
December 31, 2012
$
345,408

 
$
359,753

September 30, 2013
$
332,576

 
$
363,553