Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and equipment consist of the following.

	December 31,
	2017			2016
Leasehold improvements	$	77,921		$	69,278
Construction in progress	806			2,349
Furniture and equipment	33,827			35,780
Computer equipment and software	100,186			94,637
	212,740			202,044
Accumulated depreciation	(137,665		)	(140,188		)
Property and equipment, net	$	75,075		$	61,856