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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
9 Months Ended
Dec. 31, 2012
Mar. 31, 2012
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]    
Number of investments provided by third party valuation services   6
Net asset value percentage of investment provided by third party valuation services (in hundredths)   85.80%
Annual minimum distribution (in hundredths) 90.00%  
Distributed net capital gains (in dollars per share) $ 17.59  
Corporate tax rate (in hundredths) 35.00%