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Consolidated Statements of Operations (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Net (loss) gain allocated from investments in other funds:        
Net realized (loss) gain on investments $ (1,716,526) $ 4,141,904 $ (1,171,485) $ 1,872,294
Net decrease in unrealized appreciation on investments (3,304,523) (2,768,449) (4,452,029) (154,576)
Net (loss) gain allocated from investments in other funds (5,021,049) 1,373,455 (5,623,514) 1,717,718
Investment income:        
Interest income 195,904 334,839 385,025 656,607
Expenses:        
Brokerage fees 1,201,712 761,864 2,308,552 1,436,591
Advisory fees 980,774 647,668 1,892,299 1,216,960
Sponsor fees 490,388 323,834 946,150 608,480
Incentive allocation 15,153 5,732 14,461 5,732
Interest and other 24,997 12,566 29,303 18,121
Total expenses 2,713,024 1,751,664 5,190,765 3,285,884
Net investment loss allocated from investments in other funds (2,517,120) (1,416,825) (4,805,740) (2,629,277)
Net loss $ (7,538,169) $ (43,370) $ (10,429,254) $ (911,559)