XML 17 R4.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Condensed Statement of Changes in Partners' Capital (USD $)
Total
USD ($)
General Partner
Limited Partners
USD ($)
Beginning Balances at Dec. 31, 2010 $ 12,615,031   $ 12,615,031
Net Asset Value Per Unit, Beginning at Dec. 31, 2010 $ 63.08 63.08  
Addition of 1,000,000 partnership units 74,125,512   74,125,512
Redemption of 500,000 partnership units (39,061,086)   (39,061,086)
Net income 4,870,578   4,870,578
Ending Balances at Jun. 30, 2011 $ 52,550,035   $ 52,550,035
Net Asset Value Per Unit, Ending at Jun. 30, 2011 $ 75.07 75.07