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REGULATORY ASSETS (Tables)
9 Months Ended
Sep. 30, 2013
REGULATORY ASSETS [Abstract]  
Regulatory assets, net of amortization, comprise

Regulatory assets, net of amortization, comprise:
 
 
 
(in thousands)
 
 
 
September 30, 2013
  
December 31, 2012
 
 
 
  
 
Postretirement benefit obligation
 
$
497
  
$
497
 
Deferred income taxes
  
480
   
491
 
Goodwill
  
335
   
340
 
Deferred acquisition and franchise costs
  
802
   
824
 
Expense of rate and regulatory proceedings
  
254
   
241
 
 
 
$
2,368
  
$
2,393