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Prepaid Expenses and Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets consisted of the following as of December 31, 2016 and 2015 (in thousands):

 
December 31, 2016
 
December 31, 2015
Prepaid income taxes
$
25,161

 
$
31,045

Other prepaid expenses
40,532

 
43,751

Other current assets
38,610

 
48,432

Total
$
104,303

 
$
123,228