Schedule of Investments (Unaudited) - Futures Contracts | 9 Months Ended | 12 Months Ended |
Sep. 30, 2020USD ($)Contract | Dec. 31, 2019USD ($)Contract |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Value | | $ 588,946,190 | $ 347,740,583 |
Long [Member] | Futures [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Value | [1] | 24,051,492 | 11,753,440 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 24,051,492 | $ 11,753,440 |
Long [Member] | Futures [Member] | CBTS Corn [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 3,547 | 2,106 |
Commodity Futures Contracts, Expiration Date | | Sep. 30, 2021 | Sep. 30, 2020 |
Commodity Futures Contracts, Notional Value | | $ 68,856,137 | $ 42,225,300 |
Commodity Futures Contracts, Value | [1] | 5,287,057 | (1,421,125) |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 5,287,057 | $ (1,421,125) |
Long [Member] | Futures [Member] | CBTS Soybean [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 1,660 | 863 |
Commodity Futures Contracts, Expiration Date | | Nov. 30, 2020 | Nov. 30, 2020 |
Commodity Futures Contracts, Notional Value | | $ 84,950,500 | $ 42,233,063 |
Commodity Futures Contracts, Value | [1] | 7,962,361 | 629,832 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 7,962,361 | $ 629,832 |
Long [Member] | Futures [Member] | CBTS Wheat [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 1,446 | 797 |
Commodity Futures Contracts, Expiration Date | | Jul. 31, 2021 | Jul. 31, 2020 |
Commodity Futures Contracts, Notional Value | | $ 42,078,600 | $ 22,455,475 |
Commodity Futures Contracts, Value | [1] | 3,745,918 | 1,059,121 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 3,745,918 | $ 1,059,121 |
Long [Member] | Futures [Member] | CBTS Wheat KCB [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 1,646 | 936 |
Commodity Futures Contracts, Expiration Date | | Jul. 31, 2021 | Jul. 31, 2020 |
Commodity Futures Contracts, Notional Value | | $ 43,639,575 | $ 23,458,500 |
Commodity Futures Contracts, Value | [1] | 3,176,775 | 288,911 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 3,176,775 | $ 288,911 |
Long [Member] | Futures [Member] | CMES Feeder Cattle [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 329 | 190 |
Commodity Futures Contracts, Expiration Date | | Nov. 30, 2020 | Mar. 31, 2020 |
Commodity Futures Contracts, Notional Value | | $ 23,367,225 | $ 13,701,375 |
Commodity Futures Contracts, Value | [1] | 378,437 | 223,575 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 378,437 | $ 223,575 |
Long [Member] | Futures [Member] | CMES Lean Hogs [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 1,337 | 942 |
Commodity Futures Contracts, Expiration Date | | Dec. 31, 2020 | Feb. 29, 2020 |
Commodity Futures Contracts, Notional Value | | $ 33,745,880 | $ 26,912,940 |
Commodity Futures Contracts, Value | [1] | 2,498,030 | (781,220) |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 2,498,030 | $ (781,220) |
Long [Member] | Futures [Member] | CMES Live Cattle [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 1,476 | 834 |
Commodity Futures Contracts, Expiration Date | | Dec. 31, 2020 | Feb. 29, 2020 |
Commodity Futures Contracts, Notional Value | | $ 66,331,440 | $ 42,008,580 |
Commodity Futures Contracts, Value | [1] | 2,076,910 | 387,120 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 2,076,910 | $ 387,120 |
Long [Member] | Futures [Member] | IFUS Coca [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 2,910 | 1,484 |
Commodity Futures Contracts, Expiration Date | | Dec. 31, 2020 | Mar. 31, 2020 |
Commodity Futures Contracts, Notional Value | | $ 74,088,600 | $ 37,693,600 |
Commodity Futures Contracts, Value | [1] | 1,511,203 | 905,900 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 1,511,203 | $ 905,900 |
Long [Member] | Futures [Member] | IFUS Coffee [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 1,578 | 877 |
Commodity Futures Contracts, Expiration Date | | Dec. 31, 2020 | Mar. 31, 2020 |
Commodity Futures Contracts, Notional Value | | $ 65,654,663 | $ 42,655,087 |
Commodity Futures Contracts, Value | [1] | (5,366,456) | 5,925,019 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ (5,366,456) | $ 5,925,019 |
Long [Member] | Futures [Member] | IFUS Cotton [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 537 | 279 |
Commodity Futures Contracts, Expiration Date | | Dec. 31, 2020 | Mar. 31, 2020 |
Commodity Futures Contracts, Notional Value | | $ 17,664,615 | $ 9,632,475 |
Commodity Futures Contracts, Value | [1] | 1,089,300 | 433,630 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 1,089,300 | $ 433,630 |
Long [Member] | Futures [Member] | IFUS Sugar [Member] | | | |
Schedule of Investments [Line Items] | | | |
Commodity Futures Contracts, Number of Contracts | Contract | | 5,340 | 2,871 |
Commodity Futures Contracts, Expiration Date | | Sep. 30, 2021 | Sep. 30, 2020 |
Commodity Futures Contracts, Notional Value | | $ 76,434,624 | $ 44,631,418 |
Commodity Futures Contracts, Value | [1] | 1,691,957 | 4,102,677 |
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) | [1] | $ 1,691,957 | $ 4,102,677 |
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[1] | Unrealized Appreciation (Depreciation) and Value are presented above, net by contract. | |