PROPERTY AND EQUIPMENT

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

PROPERTY AND EQUIPMENT

PROPERTY AND EQUIPMENT

Property and equipment consisted of the following (in thousands):

	December 31,
	2018			2017
Computer and office equipment	$	32,452		$	31,371
Software capitalized for internal use	17,625			17,470
Vehicles	2,287			2,379
Medical equipment	42,600			36,230
Work in progress	1,733			2,478
Furniture and fixtures	5,930			5,534
Leasehold improvements	27,012			19,809
Property and equipment, gross	129,639			115,271
Less: Accumulated depreciation	(100,851		)	(88,298		)
Property and equipment, net	$	28,788		$	26,973

Depreciation expense, including expense related to assets under capital lease, for the years ended December 31, 2018, 2017 and 2016 was $15.0 million, $15.9 million, and $15.8 million, respectively.