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Note 4 - Real Estate Assets - Geographic Diversification Tables (Details) | 9 Months Ended
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Sep. 30, 2020 USD ($) ft²
Number of properties | 128
Aggregate Square Feet (Square Foot) | ft² | 364,834
Approximate % of Square Feet | 100.00%
Current Base Annual Rent | $ | $ 3,786,180
Approximate of Aggregate % Annual Rent | 100.00%
Commercial Property [Member] |
Number of properties | 15
Aggregate Square Feet (Square Foot) | ft² | 1,129,738
Approximate % of Square Feet | 100.00%
Current Base Annual Rent | $ | $ 14,491,378
Approximate of Aggregate % Annual Rent | 100.00%
CALIFORNIA | Commercial Property [Member] |
Number of properties | 3
Aggregate Square Feet (Square Foot) | ft² | 134,787
Approximate % of Square Feet | 11.90%
Current Base Annual Rent | $ | $ 1,782,207
Approximate of Aggregate % Annual Rent | 12.30%
Southwest [Member] | Model Home Properties [Member] |
Number of properties | 104
Aggregate Square Feet (Square Foot) | ft² | 305,203
Approximate % of Square Feet | 83.70%
Current Base Annual Rent | $ | $ 3,036,024
Approximate of Aggregate % Annual Rent | 80.20%
COLORADO | Commercial Property [Member] |
Number of properties | 8
Aggregate Square Feet (Square Foot) | ft² | 597,912
Approximate % of Square Feet | 52.90%
Current Base Annual Rent | $ | $ 9,183,486
Approximate of Aggregate % Annual Rent | 63.40%
Southeast [Member] | Model Home Properties [Member] |
Number of properties | 18
Aggregate Square Feet (Square Foot) | ft² | 41,621
Approximate % of Square Feet | 11.40%
Current Base Annual Rent | $ | $ 499,320
Approximate of Aggregate % Annual Rent | 13.20%
NORTH DAKOTA | Commercial Property [Member] |
Number of properties | 4
Aggregate Square Feet (Square Foot) | ft² | 397,039
Approximate % of Square Feet | 35.20%
Current Base Annual Rent | $ | $ 3,525,685
Approximate of Aggregate % Annual Rent | 24.30%
Midwest [Member] | Model Home Properties [Member] |
Number of properties | 2
Aggregate Square Feet (Square Foot) | ft² | 6,602
Approximate % of Square Feet | 1.80%
Current Base Annual Rent | $ | $ 99,276
Approximate of Aggregate % Annual Rent | 2.60%
East [Member] | Model Home Properties [Member] |
Number of properties | 2
Aggregate Square Feet (Square Foot) | ft² | 5,255
Approximate % of Square Feet | 1.40%
Current Base Annual Rent | $ | $ 70,716
Approximate of Aggregate % Annual Rent | 1.90%
Northeast [Member] | Model Home Properties [Member] |
Number of properties | 2
Aggregate Square Feet (Square Foot) | ft² | 6,153
Approximate % of Square Feet | 1.70%
Current Base Annual Rent | $ | $ 80,844
Approximate of Aggregate % Annual Rent | 2.10%

X
- Definition The 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

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- Definition The percentage of square feet in real estate property. + References No definition available. + Details
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- Definition Area of a real estate property. + References No definition available. + Details
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