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Investments (Tables)
 6 Months Ended
Jun. 30, 2014
Investments  
Schedule of investments

 

                                                                                                                                                                                                          

Six Months Ended June 30, 2014

 

(in thousands)

 

 

 

 

 

Investment in WMES joint venture as of December 31, 2013

 

$
23,485 

 

Capital contribution

 

—

 

Earnings from joint venture

 
551 

 

Distribution

 

—

 

Investment in WMES joint venture as of June 30, 2014

 

$
24,036