7. FAIR VALUE OF FINANCIAL INSTRUMENTS (Detail) (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Payments to Acquire Other Investments	$ 227,327	$ 174,713
Commitment to Fund Investments	812,000
Other Investment Total [Member]
Payments to Acquire Other Investments	227,000
Investment In Medical Technology Related Company [Member]
Payments to Acquire Other Investments	51,000
Pool Of Existing Investments [Member]
Payments to Acquire Other Investments	176,000
Office Building [Member]
Investment Owned, at Fair Value	724,000
Real estate and related[Member]
Investment Owned, at Fair Value	953,000,000,000
Florida Bank Investment [Member]
Investment Owned, at Fair Value	250,000
Texas Bank Investment [Member]
Investment Owned, at Fair Value	$ 50,000