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RECENT REAL ESTATE TRANSACTIONS (Tables) | 12 Months Ended
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Dec. 31, 2019
Real Estate [Abstract] |
Properties Acquired and Sold | The Company allocated the purchase price of the properties acquired during 2019 as follows:
|  | Land |  |  | Buildings and Other |  |  | Total Purchase Price |
Model Home Properties |  | $ | 2,495,436 |  |  | $ | 10,542,126 |  |  | $ | 13,037,562 |

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- Definition Tabular disclosure of the properties acquired and sold during the period. + References No definition available. + Details
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Namespace Prefix: | sqft_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration