COMMITMENTS AND CONTINGENCIES (Details) (USD $)	12 Months Ended
	Dec. 31, 2014
Long-term Purchase Commitment [Line Items]
Total Commitment	$ 45,434,000
Total Cash Deposits	7,784,000
Proton Beam Units [Member]
Long-term Purchase Commitment [Line Items]
Total Commitment	38,600,000
Total Cash Deposits	5,000,000
Gamma Knife Units [Member]
Long-term Purchase Commitment [Line Items]
Total Commitment	6,834,000
Total Cash Deposits	$ 2,784,000