CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities:
Net income (loss)	$ 51,000	$ 32,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	256,000	405,000
Gain from sales of member interest in investment in unconsolidated entities	(24,000)	0
Loss from investment in unconsolidated entities	31,000	0
Loss on impairment of Gamma Knife equipment at Kansas City center	0	89,000
Changes in:
Accounts receivable	(65,000)	202,000
Other current assets	(6,000)	(62,000)
Due from related parties	166,000	(40,000)
Accounts payable and accrued expenses	(19,000)	(31,000)
Net cash provided by operating activities	390,000	595,000
Net Cash From Investing Activities [Abstract]
Investment in unconsolidated entities	0	(233,000)
Cash from settlement of Gamma Knife equipment at Kansas City center	0	322,000
Net Cash Used in Investing Activities, Total	0	89,000
Cash flows from financing activities:
Repayment of capital lease obligations	(264,000)	(519,000)
Decrease of cash held in escrow	0	51,000
Net Cash Used in Financing Activities, Continuing Operations, Total	(264,000)	(468,000)
Net change in cash and cash equivalents	126,000	216,000
CASH AND CASH EQUIVALENTS - BEGINNING OF PERIOD	830,000	820,000
CASH AND CASH EQUIVALENTS - END OF PERIOD	956,000	1,036,000
Cash paid for
Interest	116,000	136,000
Supplemental disclosure of noncash investing and financing activities
Leasehold improvements financed by a capital lease	0	277,000
Distribution from unconsolidated entities included in due from related parties	50,000	0
Sales proceeds from sale of member interests in unconsolidated entities included in due from related parties	112,000	0
Investment in unconsolidated entities included in due from related parties	$ 28,000	$ 0