3. Property and Equipment

9 Months Ended

Sep. 30, 2016

Property, Plant and Equipment [Abstract]

Long-Lived Assets

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

	September 30,			December 31,
	2016			2015
Medical equipment	$	922,551		$	991,903
Equipment		577,317			547,555
Equipment under capital leases		5,043,095			5,663,332
Furniture		561,688			560,400
Leasehold improvements		1,776,957			1,760,125
Vehicles		196,534			196,534
Computer equipment		753,225			661,234
Software		1,845,054			1,878,848
		11,676,421			12,259,931
Less accumulated depreciation		(6,622,631	)		(5,111,636	)
Property and equipment, net	$	5,053,790		$	7,148,295

Depreciation expense on property and equipment was $0.7 million for the three months ended September 30, 2016 and 2015, and $2.1 million and $2.0 million for the nine months ended September 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 nine months ended September 30, 2016 and 2015.