Area of land owned.

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- Definition

Common stock shares Conversion Ratio, Merger.

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No definition available.

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- Definition

Area of land sold in the reporting period.

+ References

No definition available.

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- Definition

Land Sales, Final Sale Price.

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No definition available.

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- Definition

Number of commercial loan investment.

+ References

No definition available.

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- Definition

Number of commercial properties.

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No definition available.

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- Definition

Ownership Interest in Joint Venture By Parent, Percentage

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No definition available.

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- Definition

Area of Subsurface Area of Portfolio Of Mineral Interest.

+ References

No definition available.

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- Definition

Area of land held.

+ References

No definition available.

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- Definition

Area of a real estate property.

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No definition available.

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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
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- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=123594786&loc=SL75136599-209740

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- Definition

The number of countries in which the entity operates as of balance sheet date.

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No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

The number of states the entity operates in as of the balance sheet date.

+ References

No definition available.

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- Definition

The cash inflow from the sale of land held for investment; excludes sales of land held as inventory or productive use.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
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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

No definition available.

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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
-Paragraph 4
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ORGANIZATION (Details)			6 Months Ended	12 Months Ended
ORGANIZATION (Details)	Dec. 10, 2021 USD ($) a	Jan. 29, 2021	Jun. 30, 2021	Dec. 31, 2021 USD ($) a ft² property loan country	Dec. 31, 2019 a	Sep. 30, 2021	Dec. 31, 2020 USD ($) a	Sep. 25, 2020 ft²	Oct. 16, 2019 a	Jun. 30, 2018
Real Estate Properties
Area of land (in acres) \| a				84,900			345
Acres sold \| a					5,400
Number of commercial loan investment \| loan				2
Investment in Alpine Income Property Trust, Inc.				$ 41,037,000			$ 30,574,000
Equity method investment, ownership percentage (as a percent)				6.30%
Conversion ratio on merger		1
Undeveloped Land in Daytona Beach, Florida, Along Interstate 95
Real Estate Properties
Area of land (in acres) \| a									5,300
Alpine Income Property Trust, Inc.
Real Estate Properties
Investment in Alpine Income Property Trust, Inc.				$ 41,000,000.0
Equity method investment, ownership percentage (as a percent)				15.60%
Stock split ratio				1
Land JV
Real Estate Properties
Acres sold \| a	1,600
Interest in the joint venture (as a percent)	33.50%		33.50%	33.50%
Final sales price	$ 66,300,000
Proceeds from sale of land	$ 24,500,000			$ 24,500,000
Equity method investment, ownership percentage (as a percent)	33.50%
Mitigation Bank
Real Estate Properties
Interest in the joint venture (as a percent)				70.00%
Area of land owned				2,500
Equity method investment, ownership percentage (as a percent)						30.00%				30.00%
Florida
Real Estate Properties
Gross leasable space \| ft²								108,000
Subsurface area of portfolio of mineral interests				370,000
Number of countries \| country				19
Commercial loan and master lease investments
Real Estate Properties
Number of commercial loan investment \| loan				2
Number of commercial properties \| property				2
Commercial
Real Estate Properties
Number of real estate properties \| property				22
Number of states in which entity operates \| country				10
Gross leasable space \| ft²				2,700,000
Single-tenant
Real Estate Properties
Number of real estate properties \| property				9
Multi-tenant
Real Estate Properties
Number of real estate properties \| property				13