3. Property and Equipment

6 Months Ended

Jun. 30, 2016

Property, Plant and Equipment [Abstract]

Long-Lived Assets

Property and equipment at June 30, 2016 and December 31, 2015 consisted of the following:

	June 30,			December 31,
	2016			2015
Medical equipment	$	922,551		$	991,903
Equipment		577,316			547,555
Equipment under capital leases		5,663,333			5,663,332
Furniture		562,117			560,400
Leasehold improvements		1,776,957			1,760,125
Vehicles		196,534			196,534
Computer equipment		757,425			661,234
Software		1,845,054			1,878,848
		12,301,287			12,259,931
Less accumulated depreciation		(6,540,593	)		(5,111,636	)
Property and equipment, net	$	5,760,694		$	7,148,295

Depreciation expense on property and equipment was $0.7 million for the three months ended June 30, 2016 and 2015, and $1.4 million and $1.2 million for the six months ended June 30, 2016 and 2015, respectively. Management periodically reviews the valuation of long-lived assets, including property and equipment, for potential impairment. Management did not recognize any impairment of these assets during the three and six months ending June 30, 2016 and 2015.