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Accrued expenses and other current liabilities
12 Months Ended
Dec. 31, 2018
Payables and Accruals [Abstract]  
Accrued expenses and other current liabilities
Accrued expenses and other current liabilities
Accrued expenses and other current liabilities as of December 31, 2018 and 2017 consists of the following (in thousands):
 
December 31, 2018
 
December 31, 2017
Accrued expenses
$
8,783

 
$
9,422

Other current liabilities
1,834

 
1,894

Accrued compensation
1,983

 
3,998

Income taxes payable
71

 
625

Accrued expenses and other current liabilities
$
12,671

 
$
15,939