Property and Equipment (Tables)

6 Months Ended

Jun. 30, 2019

Property, Plant and Equipment [Abstract]

Summary of Property and Equipment

The following table summarizes property and equipment as of June 30, 2019 and December 31, 2018:

	June 30,			December 31,
	2019			2018
Medical equipment and facilities	$	90,600,000		$	94,031,000
Office equipment	573,000			589,000
Deposits and construction in progress	2,115,000			3,832,000
Deposits towards purchase of proton beam systems	2,250,000			2,250,000
	95,538,000			100,702,000
Accumulated depreciation	(52,013,000		)	(54,008,000		)
Net property and equipment	$	43,525,000		$	46,694,000