PROPERTY AND EQUIPMENT

6 Months Ended

Jun. 30, 2015

Property, Plant and Equipment [Abstract]

Property and Equipment

PROPERTY AND EQUIPMENT

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

	June 30, 2015			December 31, 2014
Computer and office equipment	$	22,869		$	22,662
Software capitalized for internal use	16,043			14,914
Vehicles, including equipment acquired under capital leases	2,062			2,106
Medical equipment, including equipment acquired under capital leases	27,954			27,668
Construction in progress	4,379			3,287
Furniture and fixtures	4,548			4,487
Leasehold improvements	13,998			13,690
	91,853			88,814
Less: Accumulated depreciation	(56,947		)	(50,643		)
Property and equipment, net	$	34,906		$	38,171

The Company had an insignificant amount of vehicles and medical equipment under capital lease as of June 30, 2015 and December 31, 2014.

Depreciation Expense

Depreciation expense, including expense related to assets under capital lease, was $4.1 million and $4.0 million for the three months ended June 30, 2015 and 2014, respectively, and $8.4 million and $7.8 million for the six months ended June 30, 2015 and 2014, respectively. Depreciation expense includes costs related to software capitalized for internal use of $0.6 million and $0.7 million for the three months ended June 30, 2015 and 2014, respectively, and $1.3 million and $1.1 million for the six months ended June 30, 2015 and 2014, respectively.