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Investments (Tables)
3 Months Ended
Mar. 31, 2013
Investments  
Schedule of investments

Three Months Ended March 31, 2013 (in thousands)

 

WOLF

 

WMES

 

Total

 

 

 

 

 

 

 

 

 

Investment in joint ventures as of December 31, 2012

 

$

10,065

 

$

11,766

 

$

21,831

 

Capital contribution

 

 

6,146

 

6,146

 

Earnings (losses) from joint ventures

 

275

 

(182

)

93

 

Distribution

 

 

 

 

Investment in joint ventures as of March 31, 2013

 

$

10,340

 

$

17,730

 

$

28,070