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Condensed Statement of Changes in Partners' Capital (Unaudited) (Parenthetical) - shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Condensed Statement of Changes in Partners' Capital (Unaudited)    
Addition of partnership shares 900,000 1,600,000
Redemption of partnership shares (2,400,000) (7,800,000)