v3.26.3
CONDENSED SCHEDULES OF INVESTMENTS - Man-AHL Diversified Trading Company L.P. [Member] - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Investments Holding [Line Items]    
Percent of Partners' Capital 68.90% 64.20%
Fair Value investment in securities $ 105,885,631 $ 89,597,699
NET UNREALIZED TRADING APPRECIATION/ (DEPRECIATION) ON OPEN SWAP AGREEMENTS, Percent of Partners' Capital (0.40%) 0.30%
NET UNREALIZED TRADING APPRECIATION/(DEPRECIATION) ON OPEN CONTRACTS/AGREEMENTS, Percent of Partners' Capital 2.80% 6.50%
NET UNREALIZED TRADING APPRECIATION/ (DEPRECIATION) ON OPEN SWAP AGREEMENTS, Fair Value $ (620,715) $ 348,240
NET UNREALIZED TRADING APPRECIATION/(DEPRECIATION) ON OPEN CONTRACTS/AGREEMENTS, Fair Value 4,401,743 9,069,629
Futures Contracts [Member]    
Investments Holding [Line Items]    
Fair Value $ 4,251,260 $ 3,822,816
Percent of Partners' Capital 2.80% 2.70%
Forward Contracts [Member]    
Investments Holding [Line Items]    
Fair Value $ 771,198 $ 4,898,573
Percent of Partners' Capital 0.40% 3.50%
Futures Contracts—Long [Member]    
Investments Holding [Line Items]    
Fair Value $ (358,593) $ 1,989,334
Percent of Partners' Capital (0.20%) 1.40%
Futures Contracts Appreciation Long [Member] | Currencies [Member]    
Investments Holding [Line Items]    
Fair Value $ 266,523 $ 0
Percent of Partners' Capital 0.20% 0.00%
Futures Contracts Appreciation Long [Member] | Interest Rates [Member]    
Investments Holding [Line Items]    
Fair Value $ 0 $ 47,653
Percent of Partners' Capital 0.00% 0.10%
Futures Contracts Depreciation Long [Member] | Interest Rates [Member]    
Investments Holding [Line Items]    
Fair Value $ (167) $ (244,873)
Percent of Partners' Capital (0.00%) (0.20%)
Futures Contracts Appreciation Short [Member] | Interest Rates [Member]    
Investments Holding [Line Items]    
Fair Value $ 4,028,100 $ 871,757
Percent of Partners' Capital 2.70% 0.60%
Futures Contracts Depreciation Short [Member] | Currencies [Member]    
Investments Holding [Line Items]    
Fair Value $ 0 $ (6,157)
Percent of Partners' Capital 0.00% (0.00%)
Futures Contracts Depreciation Short [Member] | Interest Rates [Member]    
Investments Holding [Line Items]    
Fair Value $ (108,203) $ (119,864)
Percent of Partners' Capital (0.10%) (0.10%)
Futures Contracts—Short [Member]    
Investments Holding [Line Items]    
Fair Value $ 4,609,853 $ 1,833,482
Percent of Partners' Capital 3.00% 1.30%
Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ (4,104,101) $ 3,874,563
Percent of Partners' Capital (2.80%) 2.80%
Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 5,119,923 $ (929,918)
Percent of Partners' Capital 3.30% (0.70%)
Forward Contracts - Cross Currencies - Appreciation [Member]    
Investments Holding [Line Items]    
Fair Value $ 767,369 $ 961,828
Percent of Partners' Capital 0.50% 0.70%
Forward Contracts - Cross Currencies - Depreciation [Member]    
Investments Holding [Line Items]    
Fair Value $ (995,839) $ (484,972)
Percent of Partners' Capital (0.60%) (0.30%)
Forward Contracts - Metal non US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ (16,154) $ 1,477,072
Percent of Partners' Capital (0.00%) 1.00%
Swap Agreements—Short [Member]    
Investments Holding [Line Items]    
Fair Value $ (648,842) $ 348,240
Percent of Partners' Capital (0.40%) 0.30%
Swap Agreements—Short [Member] | Credit Default Swaps—Sell Protection [Member]    
Investments Holding [Line Items]    
Fair Value $ (648,842) $ 348,240
Percent of Partners' Capital (0.40%) 0.30%
Swap Agreement Long [Member]    
Investments Holding [Line Items]    
Fair Value $ 28,127 $ 0
Percent of Partners' Capital 0.00% 0.00%
Swap Agreement Long [Member] | Credit Default Swap - Buy Protection [Member]    
Investments Holding [Line Items]    
Fair Value $ 28,127 $ 0
Percent of Partners' Capital 0.00% 0.00%
US Government Securities—long [Member]    
Investments Holding [Line Items]    
Percent of Partners' Capital 68.90% 64.20%
Fair Value investment in securities $ 105,885,631 $ 89,597,699
Agricultural [Member] | Futures Contracts Appreciation Long [Member]    
Investments Holding [Line Items]    
Fair Value $ 455,926 $ 85,606
Percent of Partners' Capital 0.30% 0.10%
Agricultural [Member] | Futures Contracts Depreciation Long [Member]    
Investments Holding [Line Items]    
Fair Value $ (1,054,977) $ (497,032)
Percent of Partners' Capital (0.70%) (0.40%)
Agricultural [Member] | Futures Contracts Appreciation Short [Member]    
Investments Holding [Line Items]    
Fair Value $ 227,440 $ 1,124,576
Percent of Partners' Capital 0.10% 0.80%
Agricultural [Member] | Futures Contracts Depreciation Short [Member]    
Investments Holding [Line Items]    
Fair Value $ (10,160) $ (142,842)
Percent of Partners' Capital (0.00%) (0.10%)
Energy [Member] | Futures Contracts Appreciation Long [Member]    
Investments Holding [Line Items]    
Fair Value $ 771,601 $ 313,037
Percent of Partners' Capital 0.50% 0.20%
Energy [Member] | Futures Contracts Depreciation Long [Member]    
Investments Holding [Line Items]    
Fair Value $ (283,378) $ (1,999)
Percent of Partners' Capital (0.20%) (0.00%)
Energy [Member] | Futures Contracts Appreciation Short [Member]    
Investments Holding [Line Items]    
Fair Value $ 209,103 $ 149,828
Percent of Partners' Capital 0.10% 0.10%
Energy [Member] | Futures Contracts Depreciation Short [Member]    
Investments Holding [Line Items]    
Fair Value $ (20,580) $ (255,484)
Percent of Partners' Capital (0.00%) (0.20%)
Indices [Member] | Futures Contracts Appreciation Long [Member]    
Investments Holding [Line Items]    
Fair Value $ 321,992 $ 1,160,916
Percent of Partners' Capital 0.20% 0.80%
Indices [Member] | Futures Contracts Depreciation Long [Member]    
Investments Holding [Line Items]    
Fair Value $ (651,478) $ (317,730)
Percent of Partners' Capital (0.40%) (0.20%)
Indices [Member] | Futures Contracts Appreciation Short [Member]    
Investments Holding [Line Items]    
Fair Value $ 255,235 $ 211,668
Percent of Partners' Capital 0.20% 0.20%
Indices [Member] | Futures Contracts Depreciation Short [Member]    
Investments Holding [Line Items]    
Fair Value $ (14,032) $ 0
Percent of Partners' Capital (0.00%) 0.00%
Metals [Member] | Futures Contracts Appreciation Long [Member]    
Investments Holding [Line Items]    
Fair Value $ 0 $ 1,443,756
Percent of Partners' Capital 0.00% 1.00%
Metals [Member] | Futures Contracts Depreciation Long [Member]    
Investments Holding [Line Items]    
Fair Value $ (184,635) $ 0
Percent of Partners' Capital (0.10%) 0.00%
Metals [Member] | Futures Contracts Appreciation Short [Member]    
Investments Holding [Line Items]    
Fair Value $ 42,950 $ 0
Percent of Partners' Capital 0.00% 0.00%
Australian Dollar [Member] | Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ (542,044) $ 23,134
Percent of Partners' Capital (0.40%) 0.00%
Australian Dollar [Member] | Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 62,039 $ (7,874)
Percent of Partners' Capital 0.00% (0.00%)
Brazilian Real [Member] | Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 82,296 $ (266,228)
Percent of Partners' Capital 0.10% (0.20%)
Brazilian Real [Member] | Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 21,033 $ 64,994
Percent of Partners' Capital 0.00% 0.00%
Mexican Peso [Member] | Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ (1,034,312) $ 816,494
Percent of Partners' Capital (0.70%) 0.60%
Mexican Peso [Member] | Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 262,294 $ (135,595)
Percent of Partners' Capital 0.20% (0.10%)
New Zealand Dollar [Member] | Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ (705,720) $ (40,273)
Percent of Partners' Capital (0.50%) (0.00%)
New Zealand Dollar [Member] | Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 665,338 $ (141,193)
Percent of Partners' Capital 0.40% (0.10%)
South African Rand [Member] | Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 21,822 $ 938,521
Percent of Partners' Capital 0.00% 0.70%
South African Rand [Member] | Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 49,502 $ (50,886)
Percent of Partners' Capital 0.00% (0.00%)
South Korean Won [Member] | Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 32,001 $ 173,591
Percent of Partners' Capital 0.00% 0.10%
South Korean Won [Member] | Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ (126,982) $ (524,329)
Percent of Partners' Capital (0.10%) (0.40%)
U.K. pound [Member] | Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ (293,268) $ 15,838
Percent of Partners' Capital (0.20%) 0.00%
U.K. pound [Member] | Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 88,930 $ (28,071)
Percent of Partners' Capital 0.10% (0.00%)
Other Forward Contracts [Member] | Long Forward Contracts Vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ (1,664,876) $ 2,213,486
Percent of Partners' Capital (1.10%) 1.60%
Other Forward Contracts [Member] | Short Forward Contracts vs US Dollar [Member]    
Investments Holding [Line Items]    
Fair Value $ 4,097,769 $ (106,964)
Percent of Partners' Capital 2.70% (0.10%)
United States Treasury Bill 3.65% 01/22/26 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 10,000,000  
Percent of Partners' Capital 0.00% 7.20%
Fair Value investment in securities $ 0 $ 9,980,215
United States Treasury Bill 3.58% 02/05/26 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 25,000,000  
Percent of Partners' Capital 0.00% 17.80%
Fair Value investment in securities $ 0 $ 24,916,564
United States Treasury Bill 3.56% 02/19/26 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 25,000,000  
Percent of Partners' Capital 0.00% 17.80%
Fair Value investment in securities $ 0 $ 24,881,865
United States Treasury Bill 3.59% 02/26/26 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 25,000,000  
Percent of Partners' Capital 0.00% 17.80%
Fair Value investment in securities $ 0 $ 24,863,450
United States Treasury Bill 3.57% 04/02/26 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 5,000,000  
Percent of Partners' Capital 0.00% 3.60%
Fair Value investment in securities $ 0 $ 4,955,605
United States Treasury Bill 3.87% 11/05/26 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 15,000,000  
Percent of Partners' Capital 9.70% 0.00%
Fair Value investment in securities $ 14,943,263 $ 0
United States Treasury Bill 3.95% 11/19/26 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 20,000,000  
Percent of Partners' Capital 13.00% 0.00%
Fair Value investment in securities $ 19,892,344 $ 0
United States Treasury Bill 4.05% 01/07/27 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 24,000,000  
Percent of Partners' Capital 15.50% 0.00%
Fair Value investment in securities $ 23,736,672 $ 0
United States Treasury Bill 3.84% 01/21/2027 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 23,000,000  
Percent of Partners' Capital 14.80% 0.00%
Fair Value investment in securities $ 22,711,272 $ 0
United States Treasury Bill 3.78% 02/18/27 [Member] | US Government Securities—long [Member]    
Investments Holding [Line Items]    
Fair Value $ 25,000,000  
Percent of Partners' Capital 15.90% 0.00%
Fair Value investment in securities $ 24,602,080 $ 0