| Schedule of Debt [Table Text Block] |
As of June 30, 2018 and December 31, 2017, the Company’s mortgage notes payable consisted of the following: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Accredo/Walgreen properties | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Dollar General properties | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Williams Sonoma property (2) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Northrop Grumman property | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Contractual interest rate represents the interest rate in effect under the mortgage note payable as of June 30, 2018. Effective interest rate is calculated as the actual interest rate in effect as of June 30, 2018 (consisting of the contractual interest rate and the effect of the interest rate swap, if applicable). For further information regarding the Company’s derivative instruments (see Note 7). | | | The loans on each of the Williams Sonoma and Wyndham properties (collectively, the “Property”) located in Summerlin, Nevada were originated by Nevada State Bank (“Bank”). The loans are collateralized by a deed of trust and a security agreement with assignment of rents and fixture filing. In addition, the individual loans are subject to a cross collateralization and cross default agreement whereby any default under, or failure to comply with the terms of any one or both of the loans is an event of default under the terms of both loans. The value of the Property must be in an amount sufficient to maintain a loan to value ratio of no more than 60%. If the loan to value ratio is ever more than 60%, the borrower shall, upon the Bank’s written demand, reduce the principal balance of the loans so that the loan to value ratio is no more than 60%. | | | On March 27, 2018, the Company refinanced the mortgage loan payable as of December 31, 2017 with a new loan for $14,575,000 through a nonaffiliated lender. The loan is secured by the AvAir property and it matures on March 27, 2028. | | | The initial contractual interest rate is 4.25% and starting November 18, 2022, the interest rate is T-Bill index plus 3.25%. | | | The initial contractual interest rate is 4.60% for the first five years and the greater of 4.60% or five-year Treasury Constant Maturity (“TCM”) plus 2.45% for the second five years. | | | The initial contractual interest rate for the note payable outstanding as of June 30, 2018 is 4.84% for the first five-years and the greater of 4.60% or five-year TCM plus 2.45% for the second five-years. |
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| Schedule of Maturities of Long-term Debt [Table Text Block] |
The following summarizes the future principal repayment of the Company’s mortgage notes payable and Unsecured Credit Facility as of June 30, 2018: | | | | | | | | | | July through December 2018 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| Schedule Of Interest Expenses Reconciliation [Table Text Block] |
The following is a reconciliation of the components of interest expense for the three and six months ended June 30, 2018 and 2017: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of deferred financing costs | | | | | | | | | | | | | | | | | Unrealized (gain) loss on interest rate swaps (see Note 7) | | | | | | | | | | | | | | | | | Unsecured credit facility | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of deferred financing costs | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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