XML 69 R27.htm IDEA: XBRL DOCUMENT v2.4.1.9
FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
12 Months Ended
Dec. 31, 2014
FAIR VALUE OF FINANCIAL INSTRUMENTS [Abstract]  
Fair value of long-term debt
In thousands
December 31,
 
 
2014
 
2013
 
Carrying amount
 
$
106,199
  
$
106,642
 
Estimated fair value
  
129,243
   
124,461