XML 22 R7.htm IDEA: XBRL DOCUMENT v3.20.1
Condensed Statement of Changes in Partners' Capital - USD ($)
General Partner [Member]
Limited Partner [Member]
Total
Net income (loss)     $ 112,993
Net asset value, beginning of period at Dec. 31, 2018     $ 10.26
Net asset value, end of period at Mar. 31, 2019     $ 10.50
Balances at Dec. 31, 2019 $ 0 $ 3,373,894 $ 3,373,894
Net income (loss) 0 (322,713) (322,713)
Balances at Mar. 31, 2020 $ 0 $ 3,051,181 $ 3,051,181
Net asset value, beginning of period at Dec. 31, 2019     $ 8.43
Net asset value, end of period at Mar. 31, 2020     $ 7.63