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REAL ESTATE ASSETS (Geographic Locations of Real Estate Properties Owned) (Details) | 6 Months Ended
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Jun. 30, 2020 USD ($) ft² property
Commercial Property |
Real Estate Properties [Line Items] |
Number of properties | property | 15
Aggregate Square Feet | ft² | 1,129,738
Approximate % of Square Feet | 100.00%
Current Base Annual Rent | $ | $ 14,474,671
Approximate of Aggregate % Annual Rent | 100.00%
California | Commercial Property |
Real Estate Properties [Line Items] |
Number of properties | property | 3
Aggregate Square Feet | ft² | 134,787
Approximate % of Square Feet | 11.90%
Current Base Annual Rent | $ | $ 1,901,873
Approximate of Aggregate % Annual Rent | 13.20%
Colorado | Commercial Property |
Real Estate Properties [Line Items] |
Number of properties | property | 8
Aggregate Square Feet | ft² | 597,912
Approximate % of Square Feet | 52.90%
Current Base Annual Rent | $ | $ 9,120,615
Approximate of Aggregate % Annual Rent | 63.00%
North Dakota | Commercial Property |
Real Estate Properties [Line Items] |
Number of properties | property | 4
Aggregate Square Feet | ft² | 397,039
Approximate % of Square Feet | 35.20%
Current Base Annual Rent | $ | $ 3,452,183
Approximate of Aggregate % Annual Rent | 23.80%
Model Home Properties |
Real Estate Properties [Line Items] |
Number of properties | property | 132
Aggregate Square Feet | ft² | 374,926
Approximate % of Square Feet | 100.00%
Current Base Annual Rent | $ | $ 3,958,128
Approximate of Aggregate % Annual Rent | 100.00%
Model Home Properties | Southwest |
Real Estate Properties [Line Items] |
Number of properties | property | 105
Aggregate Square Feet | ft² | 308,071
Approximate % of Square Feet | 82.20%
Current Base Annual Rent | $ | $ 3,116,028
Approximate of Aggregate % Annual Rent | 78.70%
Model Home Properties | Southeast |
Real Estate Properties [Line Items] |
Number of properties | property | 20
Aggregate Square Feet | ft² | 45,727
Approximate % of Square Feet | 12.20%
Current Base Annual Rent | $ | $ 551,088
Approximate of Aggregate % Annual Rent | 13.90%
Model Home Properties | Midwest |
Real Estate Properties [Line Items] |
Number of properties | property | 2
Aggregate Square Feet | ft² | 6,602
Approximate % of Square Feet | 1.70%
Current Base Annual Rent | $ | $ 99,276
Approximate of Aggregate % Annual Rent | 2.50%
Model Home Properties | East |
Real Estate Properties [Line Items] |
Number of properties | property | 2
Aggregate Square Feet | ft² | 5,255
Approximate % of Square Feet | 1.40%
Current Base Annual Rent | $ | $ 70,716
Approximate of Aggregate % Annual Rent | 1.80%
Model Home Properties | Northeast |
Real Estate Properties [Line Items] |
Number of properties | property | 3
Aggregate Square Feet | ft² | 9,271
Approximate % of Square Feet | 2.50%
Current Base Annual Rent | $ | $ 121,020
Approximate of Aggregate % Annual Rent | 3.10%

X
- Definition Percentage of aggregate annual rent on real estate property. + References No definition available. + Details
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Namespace Prefix: | sqft_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of square feet In real estate property. + References No definition available. + Details
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Namespace Prefix: | sqft_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Real estate property current base annual rent. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Area of a real estate property. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of real estate properties owned as of the balance sheet date. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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