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Equity Investments (Tables)
3 Months Ended
Jun. 30, 2013
Tres Amigas [Member]
 
Schedule of Net Investment Activity

The net investment activity for the three months ended June 30, 2013 is as follows (in thousands):

 

Balance at April 1, 2013

   $ 2,853   

Minority interest in net losses

     (248
  

 

 

 

Balance at June 30, 2013

   $ 2,605   
  

 

 

 
Blade Dynamics Ltd. [Member]
 
Schedule of Net Investment Activity

The net investment activity for the three months ended June 30, 2013 is as follows (in thousands):

 

Balance at April 1, 2013

   $ 4,611   

Minority interest in net losses

     —     

Net foreign exchange rate impact

     (69
  

 

 

 

Balance at June 30, 2013

   $ 4,680