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Cash and Cash Equivalents (Tables)
 12 Months Ended
Dec. 31, 2016
Cash and Cash Equivalents [Abstract]  
Schedule of Cash and Cash Equivalents

    As of December 31,  
    2016     2015  
    (in thousands)  
             
Cash   $ 2,709     $ 427  
Deposits     -       10  
      2,709     $ 437