Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2019

Property, Plant and Equipment [Abstract]

Summary of Property and Equipment

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

	September 30,		December 31,
	2019		2018
Medical equipment and facilities	$	90,672,000	$	94,031,000
Office equipment	578,000		589,000
Deposits and construction in progress	3,339,000		3,832,000
Deposits towards purchase of proton beam systems	2,250,000		2,250,000
	96,839,000		100,702,000
Accumulated depreciation	(53,836,000)		(54,008,000)
Net property and equipment	$	43,003,000	$	46,694,000