v3.26.1
Financial Highlights - Schedule of Changes in Net Asset Value (Detail) - $ / shares
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Class A Redeemable Units [Member]        
Per Redeemable Unit Performance (for a unit outstanding throughout the period):        
Net realized and unrealized gains (losses) $ 6.21 $ (182.87) $ 196.91 $ (227.53)
Net investment income (loss) (11.96) (6.05) (22.48) (9.91)
Increase (decrease) for the period (5.75) (188.92) 174.43 (237.44)
Net asset value per Redeemable Unit, beginning of period 3,553.36 3,188.36 3,373.18 3,236.88
Net asset value per Redeemable Unit, end of period 3,547.61 2,999.44 3,547.61 2,999.44
Class Z Redeemable Units [Member]        
Per Redeemable Unit Performance (for a unit outstanding throughout the period):        
Net realized and unrealized gains (losses) 2.91 (77.33) 83.94 (96.18)
Net investment income (loss) (2.51) (0.17) (4.07) 0.74
Increase (decrease) for the period 0.4 (77.5) 79.87 (95.44)
Net asset value per Redeemable Unit, beginning of period 1,513.92 1,348.23 1,434.45 1,366.17
Net asset value per Redeemable Unit, end of period $ 1,514.32 $ 1,270.73 $ 1,514.32 $ 1,270.73