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Geographic Information (Tables)
6 Months Ended
Jun. 30, 2017
Segment Reporting [Abstract]  
Schedule of Geographic Information

Revenue by geographic region consist of the following:

 

   

Three months ended

June 30,

   

Six months ended

June 30,

 
    2017     2016     2017     2016  
Colombia   $ 15,525     $ 28,300     $ 31,953     $ 46,878  
United States     60,342       47,774       106,650       87,892  
Panama     830       1,511       2,093       4,425  
Other     4,279       2,228       6,097       4,473  
Total Revenues   $ 80,976     $ 79,813     $ 146,793     $ 143,668