CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Revenue:
Patient revenue	$ 0	$ 469,000	$ 0	$ 1,064,000
Expenses:
Patient expenses	0	220,000	0	426,000
Selling, general and administrative	322,000	210,000	544,000	488,000
Total	322,000	430,000	544,000	914,000
Operating income (loss)	(322,000)	39,000	(544,000)	150,000
Gain from sales of investments in unconsolidated entities	0	0	0	24,000
Income (loss) from investments in unconsolidated entities - net	19,000	6,000	12,000	(15,000)
Interest expense	0	(57,000)	0	(116,000)
Interest income	3,000	1,000	9,000	8,000
Income (loss) before income taxes	(300,000)	(11,000)	(523,000)	51,000
Income tax benefit	112,000	0	196,000	0
Net income (loss)	$ (188,000)	$ (11,000)	$ (327,000)	$ 51,000
Basic and diluted income (loss) per share (in dollars per share)	$ (0.02)	$ 0	$ (0.04)	$ 0.01
Weighted average shares outstanding (in shares)	7,797,185	7,797,185	7,797,185	7,797,185