COMMITMENTS AND CONTINGENCIES (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2013	$ 39,000
2014	39,000
2015	39,000
2016	39,000
2017	39,000
thereafter	10,000
Total future rental payments	205,000
Rent expense	47,000	47,000	48,000
Gamma Knives [Abstract]
Cost of new equipment installed	3,742,000			3,742,000
Equipment financed term	7 years
Number of years cobalt should be reloaded for each gamma knife, minimum	5 years
Number of years cobalt should be reloaded for each gamma knife, maximum	10 years
Maintenance Contract [Abstract]
Maintenance agreement	5 years
Monthly maintenance agreement cost	20,000
Product Liability [Abstract]
Professional medical and general liability policies limits	3,000,000
Neuro Partners, LLC [Member]
Loss Contingencies [Line Items]
Share of guarantee in lease obligation (in hundredths)	20.00%
Operating lease payable	2,896,000
Lease term (in years)	7 years
Option to purchase equipment	490,000
Florida Oncology Partners R E LLC [Member]
Loss Contingencies [Line Items]
Share of guarantee in lease obligation (in hundredths)	20.00%
Operating lease payable	$ 4,977,000
Lease term (in years)	7 years