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Statements of Changes in Partner's Capital (Parenthetical) - shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Statements of Changes in Partners' Capital      
Addition of partnership shares 6,900,000 4,450,000 7,750,000
Redemption of partnership shares (7,850,000) (7,900,000) (10,400,000)