5. PROPERTY AND EQUIPMENT

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

PROPERTY AND EQUIPMENT

Property and equipment and accumulated depreciation and amortization are as follows (in thousands):

	December 31,
	2016			2015
	(unaudited)			(unaudited)
Medical equipment	$	40,306		$	39,841
Office equipment, furniture and fixtures		3,241			3,280
Leasehold improvements		16,257			14,440
Equipment under capital leases		221			–
		60,025			57,561
Accumulated depreciation and amortization		(47,008	)		(43,809	)
	$	13,017		$	13,752

Depreciation and amortization expense on property and equipment, including amortization of equipment under capital leases, for the years ended December 31, 2016, 2015 and 2014 totaled $4.2 million (unaudited), $4.0 million (unaudited) and $4.7 million, respectively.