XML 20 R5.htm IDEA: XBRL DOCUMENT v3.22.4
Schedule of Investments (Parenthetical) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Cash Equivalents | United States - Money Market Funds | Goldman Sachs Financial Square Government Fund - Institutional Shares, 0.03%    
Interest rate   0.03%
Cash Equivalents | United States - Money Market Funds | RBC U.S. Government Money Market Fund - Institutional Shares 0.03%    
Expiration date   Dec. 31, 2021
Interest rate   0.03%
Cash Equivalents | United States - Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 4.12%    
Expiration date December 31, 2022  
Interest rate 4.12%  
Collateral Amount on Open Commodity Futures Contracts $ 11,220,362  
Open Commodity Futures Contracts - Long | United States    
Collateral Amount on Open Commodity Futures Contracts   $ 1,345,560