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OTHER INCOME AND INCOME (DEDUCTIONS) NET
 6 Months Ended
Mar. 31, 2012
Notes to Financial Statements [Abstract]  
OTHER INCOME AND (INCOME DEDUCTIONS) - NET


     
Three Months Ended
 
Six Months Ended
 
     
March 31,
 
March 31,
 
 
(Thousands)
 
2012
 
2011
 
2012
 
2011
 
                             
 
Interest income
 
$
304
 
$
252
 
$
641
 
$
663
 
 
Net investment gain
   
1,173
   
423
   
2,214
   
1,167
 
 
Other income
   
11
   
61
   
11
   
74
 
 
Other income deductions
   
(110
)
 
(251
)
 
451
   
396
 
 
Other Income and (Income Deductions) – Net
 
$
1,378
 
$
485
 
$
3,317
 
$
2,300