INVESTMENT IN UNCONSOLIDATED ENTITIES (Tables)

12 Months Ended

Dec. 31, 2012

Neuro Partners LLC and CGK [Member]

Schedule of Equity Method Investments [Line Items]

Summarized Financial Information

Neuro Partners LLC  and CGK Condensed Income Statement Information
	Year Ended
	December 31,
	2012			2011			2010
Patient Revenue	$	1,023,000		$	1,197,000		$	765,000
Rental Income		888,000			888,000			828,000
Net sales	$	1,911,000		$	2,085,000		$	1,593,000
Net income (loss)	$	(108,000	)	$	(95,000	)	$	(467,000	)
USNC's equity in income (loss) of Neuro Partners LLC and CGK	$	(34,000	)	$	(23,000	)	$	(135,000	)

Neuro Partners LLC and CGK Condensed Balance Sheet Information
	December 31,
		2012			2011
Current assets	$	468,000		$	607,000
Noncurrent assets	$	2,261,000		$	2,603,000
Total assets	$	2,729,000		$	3,210,000
Current liabilities	$	442,000		$	440,000
Noncurrent liabilities	$	2,896,000		$	3,169,000
Equity	$	(609,000	)	$	(399,000)
Total liabilities and equity	$	2,729,000		$	3,210,000

FOP and FOPRE [Member]

Schedule of Equity Method Investments [Line Items]

Summarized Financial Information

FOP and FOPRE Condensed Income Statement Information
	Year Ended December 31,
	2012		2011		2010
Patient revenue	$	3,251,000	$	2,117,000	$	-
Rental income		90,000		-
Net sales		3,341,000		2,117,000		-
Net income (loss)	$	503,000	$	469,000	$	(118,000	)
USNC's equity in income (loss) of of FOP and FOPRE	$	106,000	$	94,000	$	(24,000	)

FOP and FOPRE Condensed Balance Sheet Information
	December 31,
		2012		2011
Current assets	$	919,000	$	1,524,000
Noncurrent assets	$	6,374,000	$	5,717,000
Total assets	$	7,293,000	$	7,241,000
Current liabilities	$	965,000	$	1,001,000
Noncurrent liabilities	$	5,734,000	$	4,977,000
Equity	$	594,000	$	1,263,000
Total liabilities and equity	$	7,293,000	$	7,241,000

BOP and BOPRE [Member]

Schedule of Equity Method Investments [Line Items]

Summarized Financial Information

BOP and BOPRE Condensed Income Statement Information
	Year Ended December 31,
	2012			2011
Patient revenue	$	261,000		$	-
Net loss	$	(578,000	)	$	(106,000	)
USNC's equity in loss	$	(65,000	)	$	(24,000	)

BOP and BOPRE Condensed Balance Sheet Information
	December 31,
		2012		2011
Current assets	$	289,000	$	236,000
Noncurrent assets	$	2,897,000	$	439,000
Total assets	$	3,186,000	$	675,000
Current liabilities	$	308,000	$	-
Noncurrent liabilities	$	2,368,000	$	-
Equity	$	510,000	$	675,000
Total liabilities and equity	$	3,186,000	$	675,000