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Note 13 - Subsequent Events (Details Textual)			9 Months Ended
	Nov. 08, 2022 USD ($) $ / shares shares	Oct. 20, 2022 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Oct. 12, 2022	Jan. 23, 2012 $ / shares
Shares Issued, Price Per Share (in dollars per share) | $ / shares						$ 19.00
Model Home [Member]
Number of Real Estate Properties			15	6
Real Estate Property, Consideration Transferred, Total			$ 8,100,000	$ 2,900,000
Payments to Acquire Residential Real Estate			2,500,000	900,000
Model Home [Member] | Mortgage Notes [Member]
Notes Payable, Total			$ 5,600,000	$ 2,000,000.0
Subsequent Event [Member] | The “Merger Consideration” [Member]
Business Combination, Consideration Transferred, Total	$ 650,000,000
Subsequent Event [Member] | The “Merger Consideration” [Member] | Common Class A [Member]
Stock Issued During Period, Shares, Acquisitions (in shares) | shares	65,000,000
Shares Issued, Price Per Share (in dollars per share) | $ / shares	$ 10.00
Subsequent Event [Member] | Model Home [Member]
Number of Real Estate Properties		6
Real Estate Property, Consideration Transferred, Total		$ 3,200,000
Payments to Acquire Residential Real Estate		1,000,000.0
Subsequent Event [Member] | Model Home [Member] | Mortgage Notes [Member]
Notes Payable, Total		$ 2,200,000
Amended Loan Agreement [Member] | Subsequent Event [Member]
Debt Instrument, Quarterly Debt Service Coverage Ratio					1.10
Debt Instrument, Covenant, Index Rate					2.25%
Debt Instrument, Covenant, Stated Interest Rate per Year					3.00%
Debt Instrument, Guarantee Agreement, Percentage of Outstanding Amounts					15.00%

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- Definition

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- Definition

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Amount of consideration transferred for the purchase of real estate.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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-SubTopic 210
-Section S99
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The cash outflow from the acquisition of residential property intended to generate income for the owner.

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