Note 13 - Subsequent Events	9 Months Ended
Sep. 30, 2021
Notes to Financial Statements
Subsequent Events [Text Block]	13. SUBSEQUENT EVENTS On October 15, 2021, the Company announced the continued monthly dividend on its Preferred Stock Series D in the amount of $0.19531 per share on November 15, 2021, to stockholders of record as of the dividend record date of October 31, 2021. On October 28, 2021 the Company acquired three model home properties in Houston, TX, for approximately $1.5 million. The purchase price was paid through cash payments of approximately $0.5 million and mortgage notes of approximately $1.0 million. During October 2021, the Company entered into a purchase and sales agreement to acquire a property in Baltimore, MD for approximately $8.7 million, with an estimated closing date in late November 2021.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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