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Sale of Properties (Details) - USD ($) |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Jun. 20, 2019 | Jan. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Sale of Property |  |  |  |  |  |
Total sales price, net of closing costs |  |  |  |  | $ 5,314,000 | $ 8,958,000
Mortgage loan paid off |  |  |  |  | 1,705,000 | $ 9,827,000
Consolidated Joint Venture | Sale of real estate | Retail Property Clemmons, North Carolina | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |  |
Sale of Property |  |  |  |  |  |
Ownership interest in consolidated joint venture of the company (as a percent) | 90.00% |  |  |  |  |
Total sales price, net of closing costs | $ 5,314,000 |  |  |  |  |
Mortgage loan paid off | $ 1,705,000 |  |  |  |  |
Gain on sale of real estate, net |  |  | $ 1,099,000 |  | $ 1,099,000 |
Consolidated Joint Venture | Sale of real estate | Retail Property Clemmons, North Carolina | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Maximum |  |  |  |  |  |
Sale of Property |  |  |  |  |  |
Rental revenue percentage from property |  |  | 1.00% | 1.00% | 1.00% | 1.00%
Consolidated Joint Venture | Sale of real estate | Retail Property Clemmons, North Carolina | Non-Controlling Interests in Consolidated Joint Ventures | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |  |
Sale of Property |  |  |  |  |  |
Non-controlling interest's share of the gain |  |  | $ 422,000 |  | $ 422,000 |
Consolidated Joint Venture | Sale of real estate | Retail Property, Fort Bend, Texas | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |  |
Sale of Property |  |  |  |  |  |
Ownership interest in consolidated joint venture of the company (as a percent) |  | 85.00% |  |  |  |
Total sales price, net of closing costs |  | $ 8,958,000 |  |  |  |
Gain on sale of real estate, net |  |  |  |  |  | $ 2,408,000
Consolidated Joint Venture | Sale of real estate | Retail Property, Fort Bend, Texas | Non-Controlling Interests in Consolidated Joint Ventures | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |  |
Sale of Property |  |  |  |  |  |
Non-controlling interest's share of the gain |  |  |  |  |  | $ 776,000

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