XML 37 R22.htm IDEA: XBRL DOCUMENT
v3.19.1

Recent Real Estate Transactions (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Real Estate [Abstract] |
Properties Acquired and Sold | The Company allocated the purchase price of the properties acquired during 2018 as follows:
|  |  |  |  |  | Buildings |  |  | Total |
|  | Land |  |  | and Other |  |  | Purchase Price |
Model Home Properties |  | $ | 2,871,611 |  |  | $ | 14,455,304 |  |  | $ | 17,326,915 |

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

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