PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property and equipment

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

	December 31,
	2014			2013
Computer and office equipment, including equipment acquired under capital leases	$	22,662		$	19,961
Software capitalized for internal use	14,914			13,746
Vehicles, including equipment acquired under capital leases	2,106			2,056
Medical equipment	27,668			22,247
Work in progress	3,287			8,815
Furniture and fixtures	4,487			4,291
Leasehold improvements	13,690			12,082
Property and equipment, gross	88,814			83,198
Less: Accumulated depreciation	(50,643		)	(42,016		)
Property and equipment, net	$	38,171		$	41,182