PROPERTY, EQUIPMENT, AND SOFTWARE, NET (Tables)

9 Months Ended

Sep. 30, 2018

Property, Plant and Equipment [Abstract]

Schedule of Property, Equipment and Software, Net

Property, equipment and software, net as of September 30, 2018 and December 31, 2017 consisted of the following (in thousands):

	September 30, 2018			December 31, 2017
Capitalized website and internal-use software development costs	$	102,004		$	81,710
Leasehold improvements	79,589			74,236
Computer equipment	40,129			32,450
Furniture and fixtures	17,351			16,435
Telecommunication	4,554			3,996
Software	1,515			1,212
Total	245,142			210,039
Less accumulated depreciation	(134,243		)	(106,388		)
Property, equipment and software, net	$	110,899		$	103,651