CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) [Abstract]
Revenue	$ 737,000	$ 0	$ 737,000	$ 0
Costs and expenses:
Patient expenses	204,000	0	204,000	0
Selling, general and administrative	309,000	322,000	568,000	544,000
Total	513,000	322,000	772,000	544,000
Operating loss	224,000	(322,000)	(35,000)	(544,000)
Interest expense	(52,000)	0	(65,000)	0
Interest income	0	3,000	0	9,000
Gain from sales of investments in unconsolidated entities	33,000	0	238,000	0
USNC's equity in income of FOP and FOPRE	27,000	19,000	(12,000)	12,000
Income (loss) before income taxes	232,000	(300,000)	126,000	(523,000)
Provision for income tax benefit	0	112,000	0	196,000
Net income (loss)	$ 232,000	$ (188,000)	$ 126,000	$ (327,000)
Basic and diluted income (loss) per share (in dollars per share)	$ 0.03	$ (0.02)	$ 0.02	$ (0.04)
Weighted average common shares outstanding (in shares)	7,797,185	7,797,185	7,797,185	7,797,185