XML 44 R35.htm IDEA: XBRL DOCUMENT v3.23.3

Note 5 - Lease Intangibles (Details Textual) - USD ($)	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022
Finite-Lived Intangible Assets, Gross, Total	$ 4,110,139		$ 4,110,139
Below Market Lease, Net	14,509	$ 18,240
Real Estate Assets Held for Sale [Member]
Finite-Lived Intangible Assets, Gross, Total	$ 0	$ 0

X

- Definition

Amount after amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 928
-SubTopic 340
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483147/928-340-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-2

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_BalanceSheetLocationAxis=sqft_RealEstateAssetsHeldForSaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: