PROPERTY AND EQUIPMENT PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2013

PROPERTY AND EQUIPMENT [Abstract]

Property, Plant and Equipment

Property and equipment is stated at cost less accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of assets as follows:

Asset	Useful Life
Computer hardware and software	3	-	5	years
Office equipment	3	-	5	years
Vehicles	4	-	5	years
Medical equipment	2	-	5	years
Furniture and fixtures			5	years

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

	December 31,
	2013			2012
Computer and office equipment, including equipment acquired under capital leases	$	20,440		$	14,443
Software capitalized for internal use	13,842			9,939
Vehicles, including equipment acquired under capital leases	2,056			1,540
Medical equipment	22,391			16,466
Work in progress	8,820			4,315
Furniture and fixtures	4,461			3,219
Leasehold improvements	12,232			7,164
Property and equipment, gross	84,242			57,086
Less: Accumulated depreciation	(42,630		)	(33,365		)
Property and equipment, net	$	41,612		$	23,721