Accrued Expenses - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Accounts Payable and Accrued Liabilities, Current [Abstract]
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