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Transactions with General Partner and Its Affiliates - Schedule of Amounts Paid and/or Accrued to General Partner and its Affiliates (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Related Party Transactions [Abstract]        
Management fees $ 70,794 $ 69,108 $ 211,258 $ 206,364
Overhead allowance 5,712 5,577 17,046 16,653
Leasing commissions 12,906
Reimbursement for out-of-pocket expenses 2,500 2,500
Cash distribution 1,211 153 1,800 453
Total general partner expense $ 77,717 $ 74,838 $ 245,510 $ 225,970