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Accrued expenses and other current liabilities
3 Months Ended
Mar. 31, 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
 
March 31, 2017
 
December 31, 2016
Accrued expenses
$
33,810

 
$
30,690

Derivative instruments
1,368

 
1,430

Client liability account
2,783

 
4,005

Other current liabilities
9,709

 
7,139

Accrued expenses and other current liabilities
$
47,670

 
$
43,264