XML 58 R46.htm IDEA: XBRL DOCUMENT v3.10.0.1
Prepaid expenses (Tables)
 12 Months Ended
Dec. 31, 2017
Text block1 [abstract]  
Detailed Information about Prepaid Expenses
     2017      2016  

Prepaid taxes

    $ 38,672      $ 39,153  

Prepaid commissions

      5,297        4,649  

Prepaid rent

      7,479        6,707  

Prepaid insurance

      207        772  

Prepaid other

      19,896        33,524  
  

 

 

     

 

 

  
   $ 71,551      $ 84,805  
  

 

 

     

 

 

  

Current

      45,421        58,407  

Non-current

      26,130        26,398  
  

 

 

     

 

 

  
   $ 71,551      $ 84,805