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Condensed Schedule of Investments (Unaudited)	Sep. 30, 2022 USD ($) contract
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (101,887,101)
Open Commodity Futures Contracts, Long | United States | NYMEX Natural Gas NG November 2022 contracts, expiring October 2022
Notional Amount	$ 571,853,461
Number of Contracts | contract	6,946
Fair Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (101,887,101)
% of Partners' Capital	(21.68%)
Cash Equivalents [Member] | United States | Money Market Funds [Member]
Market Value	$ 275,850,000
% of Partners' Capital	58.70%
Cash Equivalents [Member] | United States | Money Market Funds [Member] | Dreyfus Institutional Preferred Government Money Market Fund [Member]
Shares/Principal Amount	$ 225,600,000
Market Value	$ 225,600,000
% of Partners' Capital	48.00%
Cash Equivalents [Member] | United States | Money Market Funds [Member] | Goldman Sachs Financial Square Government Fund Institutional Shares [Member]
Shares/Principal Amount	$ 10,500,000
Market Value	$ 10,500,000
% of Partners' Capital	2.24%
Cash Equivalents [Member] | United States | Money Market Funds [Member] | Morgan Stanley Institutional Liquidity Funds Government Portfolio Institutional Shares [Member]
Shares/Principal Amount	$ 39,750,000
Market Value	$ 39,750,000
% of Partners' Capital	8.46%

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