PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

Property and equipment consists of the following:

	DECEMBER 31,
	2014		2013
Medical equipment and facilities	$	82,151,000	$	86,712,000
Office equipment		721,000		749,000
Deposits and construction in progress		8,736,000		4,719,000
Deposits towards purchase of proton beam systems		5,000,000		3,000,000
		96,608,000		95,180,000
Accumulated depreciation		(46,572,000)		(43,799,000)
Net property and equipment	$	50,036,000	$	51,381,000