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Variable Interest Entities (Tables)
6 Months Ended
Jun. 30, 2011
Variable Interest Entities [Abstract]  
Noncontrolling Interest Summarized Financial Information [Table Text Block]
Summarized financial information for Valencia is as follows:


Results of Operations
 
Three Months Ended
 
Six Months Ended
 
June 30,
 
June 30,
 
2011
 
2010
 
2011
 
2010
 
 
 
(In thousands)
 
 
Operating revenues
$
4,849


 
$
4,725


 
$
9,519


 
$
9,227


Operating expenses
(1,379
)
 
(1,433
)
 
(2,867
)
 
(2,831
)
Earnings attributable to non-controlling interest
$
3,470


 
$
3,292


 
$
6,652


 
$
6,396




Financial Position
 
June 30,
 
December 31,
 
2011
 
2010
 
(In thousands)
Current assets
$
3,158


 
$
2,372


Net property, plant and equipment
82,200


 
83,617


Total assets
85,358


 
85,989


Current liabilities
761


 
812


Owners’ equity – non-controlling interest
$
84,597


 
$
85,177