SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 4)	3 Months Ended
	Mar. 31, 2013
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Number of Valuation Methodologies used to Determine Fair Value of Investments	2
Maximum
Level III Valuation Methodologies
Weighting percentage of methodology used to determine fair value of investments	100.00%
Private equity investment portfolio with more than one methodology
Level III Valuation Methodologies
Percentage of fair value of investments which are valued on certain methodologies	86.00%
Private equity investment portfolio with more than one methodology | Market comparables | Level III
Level III Valuation Methodologies
Weighting percentage of methodology used to determine fair value of investments	50.00%
Private equity investment portfolio with more than one methodology | Discounted cash flow analysis | Level III
Level III Valuation Methodologies
Weighting percentage of methodology used to determine fair value of investments	50.00%
Private equity investment portfolio with single methodology | Maximum
Level III Valuation Methodologies
Percentage of fair value of investments which are valued on certain methodologies	5.00%
Private equity investment portfolio with single methodology | Market comparables | Level III
Level III Valuation Methodologies
Weighting percentage of methodology used to determine fair value of investments	100.00%
Private equity investment portfolio with single methodology | Discounted cash flow analysis | Level III
Level III Valuation Methodologies
Weighting percentage of methodology used to determine fair value of investments	100.00%