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Condensed Schedule of Investments	Mar. 31, 2022 USD ($) contract
Open Commodity Futures Contracts - Long [Member] | United States [Member]
Notional Amount	$ 16,278,127
Number of Contracts | contract	415
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 7,000,463
% of Partners' Capital	30.06%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG May 2022 contracts, expiring April 2022
Notional Amount	$ 1,231,092
Number of Contracts | contract	34
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 687,188
% of Partners' Capital	2.95%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG June 2022 contracts, expiring May 2022
Notional Amount	$ 1,286,082
Number of Contracts | contract	35
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 709,268
% of Partners' Capital	3.05%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG July 2022 contracts, expiring June 2022
Notional Amount	$ 1,261,032
Number of Contracts | contract	34
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 696,008
% of Partners' Capital	2.99%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG September 2022 contracts, expiring August 2022
Notional Amount	$ 1,337,366
Number of Contracts | contract	35
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 668,484
% of Partners' Capital	2.87%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG October 2022 contracts, expiring September 2022
Notional Amount	$ 1,337,037
Number of Contracts | contract	34
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 614,563
% of Partners' Capital	2.64%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG November 2022 contracts, expiring October 2022
Notional Amount	$ 1,385,719
Number of Contracts | contract	34
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 588,661
% of Partners' Capital	2.53%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG December 2022 contracts, expiring November 2022
Notional Amount	$ 1,485,374
Number of Contracts | contract	35
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 597,476
% of Partners' Capital	2.56%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG January 2023 contracts, expiring December 2022
Notional Amount	$ 1,476,219
Number of Contracts | contract	35
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 639,181
% of Partners' Capital	2.74%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG August 2022 contracts, expiring July 2022
Notional Amount	$ 1,311,313
Number of Contracts | contract	35
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 703,637
% of Partners' Capital	3.02%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG February 2023 contracts, expiring January 2023
Notional Amount	$ 1,523,496
Number of Contracts | contract	35
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 527,854
% of Partners' Capital	2.27%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG March 2023 contracts, expiring February 2023
Notional Amount	$ 1,430,439
Number of Contracts | contract	35
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 410,561
% of Partners' Capital	1.76%
Open Commodity Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG April 2023 contracts, expiring March 2023
Notional Amount	$ 1,212,958
Number of Contracts | contract	34
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 157,582
% of Partners' Capital	0.68%
Cash Equivalents [Member] | United States Money Market Funds [Member]
Market Value	$ 21,000,000
% of Partners' Capital	90.18%
Cash Equivalents [Member] | United States Money Market Funds [Member] | Goldman Sachs Financial Square Government Fund - Institutional Shares, 0.24%
Principal Amount	$ 12,250,000
Market Value	$ 12,250,000
% of Partners' Capital	52.61%
Cash Equivalents [Member] | United States Money Market Funds [Member] | RBC U.S. Government Money Market Fund - Institutional Shares 0.19%
Principal Amount	$ 8,750,000
Market Value	$ 8,750,000
% of Partners' Capital	37.57%

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