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Note 3 - Real Estate (Details Textual) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Real Estate Revenue From Acquisitions During Period	$ 12,200	$ 3,200
Financing Receivable, Face Amount	25,000
Escrow Deposits Related to Property Sales	3,462	$ 19,744
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, Net of Tax, Attributable to Noncontrolling Interest	1,600
Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation	1,500
Property [Member]
Tangible Asset Impairment Charges	14,000
Previously Held Equity Investments [Member]
Gain (Loss) on Change of Control of Equity Investments	$ 7,700
Equity Method Investment, Ownership Percentage	15.00%
Preferred Equity Investments [Member] | Admore PA Property [Member]
Equity Method Investment, Aggregate Cost	$ 19,600

X

- Definition

Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation attributable to the noncontrolling interest.

+ References

No definition available.

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- Definition

Face amount of financing receivable.

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X

- Definition

The amount of gain (loss) on change of control of equity investments.

+ References

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X

- Definition

The amount of real estate revenue derived from properties acquired during the period and is included in the company's income statement.

+ References

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- Definition

Amount of tax expense (benefit) on gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

+ References

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- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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Escrow deposits related to property sales in noncash investing and financing activities.

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The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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