Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Accrued Expenses and Other Current Liabilities [Abstract]

Schedule of Accrued Expenses and Other Current Liabilities

	December 31,
	2014		2015
Payable related to investment and acquisition	$	64,545	$	10,083
Payable for third-party service fee		56,772		115,447
Accrued agent rebates		53,090		71,295
Accrued payroll		37,540		53,711
Other tax payable		21,097		23,016
Deposits from advertising customers		19,747		41,452
Payable for purchasing long-term assets		15,507		10,603
Accrued interest expenses of convertible senior notes (see note 14)		10,062		8,800
Other current liabilities		20,471		86,225
Total	$	298,831	$	420,632