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Summary of Significant Accounting Policies (Details) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Graham Alternative Investment Ltd. [Abstract]    
Percentage of ownership interest 100.00%  
Cash and Cash Equivalents [Abstract]    
Cash and cash equivalents $ 0 $ 0
Graham Alternative Investment Trading LLC [Member]    
Schedule of Equity Method Investments [Abstract]    
Ownership percentage 49.24% 46.31%