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Income Taxes (Tables)
6 Months Ended
Jun. 30, 2017
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit)

The components of income tax expense (benefit) are as follows:

 

    Three months ended June 30,     Six months ended June 30,  
    2017     2016     2017     2016  
Current income tax:                                
United States   $ 1,759     $ -     $ 2,211     $ -  
Foreign     (630 )     4,406       1,650       7,662  
Total current income tax     1,129       4,406       3,861       7,662  
                                 
Deferred income tax:                                
United States     (377 )     -       3       -  
Foreign     (4,804 )     (345 )     (6,874 )     42  
Total deferred income tax     (5,181 )     (345 )     (6,871 )     42  
Total Provision for Income tax   $ (4,052 )   $ 4,061     $ (3,010 )   $ 7,704  
                                 
Effective tax rate     -53.7 %     15.7 %     -54.9 %     21.0 %