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Accrued expenses and other current liabilities
6 Months Ended
Jun. 30, 2017
Payables and Accruals [Abstract]  
Accrued expenses and other current liabilities
Accrued expenses and other current liabilities
Accrued expenses and other current liabilities consists of the following:
 
As of
 
June 30, 2017
 
December 31, 2016
Accrued expenses
$
30,560

 
$
30,690

Derivative instruments
1,315

 
1,430

Client liability account
2,031

 
4,005

Others
6,939

 
7,139

Accrued expenses and other current liabilities
$
40,845

 
$
43,264