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Accrued Expenses
12 Months Ended
Dec. 31, 2015
Accounts Payable and Accrued Liabilities, Current [Abstract]  
Accrued Expenses
Accrued Expenses

Accrued expenses consisted of the following as of December 31, 2015 and 2014 (in thousands):
 
 
December 31, 2015
 
December 31, 2014
Payroll and other related benefits
$
108,230

 
$
125,938

Bandwidth and co-location
48,228

 
28,459

Property, use and other taxes
47,364

 
40,411

Professional service fees
4,636

 
4,434

Other
7,708

 
5,444

Total
$
216,166

 
$
204,686