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(6) Other Long-Term Assets and Other Income
6 Months Ended
Jun. 30, 2011
Other Long Term Assets And Other Income
(6)      Other Long-Term Assets and Other Income

     
June 30,
2011
   
December 31,
2010
 
 
Other long-term assets:
           
 
Undeveloped oil and gas leases
 
$
2,734
   
$
1,232
 
 
Advance coal royalties
   
2,171
     
1,863
 
 
Deferred financing costs, net
   
455
     
616
 
 
Marketable equity securities available for sale (restricted)*
   
1,130
         
 
Cash (restricted)*
           
1,200
 
 
Other
   
191
     
37
 
     
$
6,681
   
$
4,948
 
 
----------------------
*Held by Sunrise Indemnity, Inc., our wholly-owned captive insurance company.
               
     
  Six months
ended
  June 30,
 2011
   
  Six months
 ended
   June 30,
 2010
 
 
Other income:
               
 
MSHA reimbursements
 
$
1,900
   
$
   
 
Exploration and dry hole costs
   
(628
)
   
(209
)
 
Oil and gas sales, net of expenses
   
108
     
76
 
 
Other
   
377
     
146
 
     
$
1,757
   
$
13
 

See “MSHA Reimbursements” below for a discussion of the $1.9 million.