INCOME PROPERTIES - Dispositions (Details) $ in Millions	9 Months Ended
Sep. 30, 2025 USD ($) property	Sep. 30, 2024 USD ($) property
2025 Dispositions \| Income Property MainStreet Portfolio, Daytona Beach, Florida
Dispositions of Income Properties
Number of real estate properties \| property	3
Sales price	$ 7.1
Gain (loss) on sale	$ 1.2
2024 Dispositions
Dispositions of Income Properties
Number of real estate properties \| property		2
Sales price		$ 38.0
Gain (loss) on sale		$ 3.8
2024 Dispositions \| Income Property, Santa Fe, New Mexico
Dispositions of Income Properties
Number of real estate properties \| property		1
Sales price		$ 20.0
Gain (loss) on sale		4.6
2024 Dispositions \| Income Property, Multi-tenant, Jordan Landing, West Jordan, Utah
Dispositions of Income Properties
Sales price		18.0
Gain (loss) on sale		$ 0.8
Number of tenant repurchase options \| property		1

The number of tenant repurchase options.

No definition available.

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

+ Details

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- Definition

Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-3

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482130/360-10-45-5

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 21
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-21

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3A
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-3A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3A
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-3A

+ Details

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

+ Details

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Period Type:	instant

- Details

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- Details

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