XML 25 R33.htm IDEA: XBRL DOCUMENT v2.4.0.6
Other (Expense) Income, Net (Tables)
 12 Months Ended
Dec. 31, 2011
Other (Expense) Income, Net [Abstract]  
Other (Expense) Income, Net
(In thousands)
 
2011
   
2010
   
2009
 
                         
Interest income
 
$
711
   
$
829
   
$
1,080
 
Gain on early retirement of debt
   
-
     
-
     
128
 
Gain (loss) on disposal of properties, net
   
202
     
(756
)
   
(683
)
Environmental expense, non-operating properties
   
(330
)
   
(3,467
)
   
(644
)
Other
   
1,329
     
744
     
991
 
                         
Other income (expense), net
 
$
1,912
   
$
(2,650
)
 
$
872