XML 14 R3.htm IDEA: XBRL DOCUMENT v3.7.0.1
Balance Sheets (unaudited) (Parenthetical) - USD ($)
Mar. 31, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Investment properties, acquisition fees paid to affiliates $ 6,284 $ 6,284
Limited partners units, value $ 1,000 $ 1,000
Limited partners, authorized units 60,000 60,000
Limited partners, units outstanding 50,068 50,068
Limited partners, offering costs $ 7,532,439 $ 7,532,439
Limited partners, offering costs paid to affiliates $ 2,535,445 $ 2,535,445