XML 63 R53.htm IDEA: XBRL DOCUMENT v3.24.1.u1

Note 10 - Stockholders' Equity - Dividends Declared (Details) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Common Class A [Member]
Cash Dividend Declared (in dollars per share)	$ 0.091	$ 0.252
Common Class A [Member] | Dividends Declared, March 31 [Member]
Cash Dividend Declared (in dollars per share)	0.022	0.105
Common Class A [Member] | Dividends Declared, June [Member]
Cash Dividend Declared (in dollars per share)	0.023	0.106
Common Class A [Member] | Dividends Declared, September 30 [Member]
Cash Dividend Declared (in dollars per share)	0.023	0.02
Common Class A [Member] | Dividends Declared, December31 [Member]
Cash Dividend Declared (in dollars per share)	0.023	0.021
Series D Preferred Stock [Member]
Distributions Declared (in dollars per share)	2.34372	2.34372
Series D Preferred Stock [Member] | Dividends Declared, January [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, June [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, February [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, March [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, December31 [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, April [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, May [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, July [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, August [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, September [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, October [Member]
Distributions Declared (in dollars per share)	0.19531	0.19531
Series D Preferred Stock [Member] | Dividends Declared, November [Member]
Distributions Declared (in dollars per share)	$ 0.19531	$ 0.19531

X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1

+ Details

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Aggregate dividends declared during the period for each share of preferred stock outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_PreferredStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredMarch31Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredJuneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredSeptember30Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredDecember31Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredJanuaryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredFebruaryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredMarchMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredAprilMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredMayMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredJulyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredAugustMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredSeptemberMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredOctoberMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DividendsAxis=sqft_DividendsDeclaredNovemberMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: