XML 27 R16.htm IDEA: XBRL DOCUMENT v3.20.2
Organization (Details) - USD ($)
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
May 17, 2003
Oct. 31, 2001
Limited Partner [Member]                    
Organization (Details) [Line Items]                    
Capital Units, Value                   $ 1,000
Limited Partners' Capital Account, Units Outstanding (in Shares) 23,423 23,423.43 23,423.43 23,423 23,448.43 23,448.43 23,460.43 23,460.43 24,831.283 1,500
Limited Partners' Contributed Capital                 $ 24,831,283 $ 1,500,000
General Partner [Member]                    
Organization (Details) [Line Items]                    
General Partners' Contributed Capital                 $ 1,000