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Bonds Payable - Schedule of Long-term Debt Instruments (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($) ft²	Dec. 31, 2020 USD ($)
Debt Instrument [Line Items]
Bonds	$ 190,457	$ 245,988
Less unamortized deferred issuance costs	(6,259)	(8,100)
Bonds payable	$ 184,198	237,888
Browning Place
Debt Instrument [Line Items]
Land collateral (acres) | ft²	625,297
Series A Bonds
Debt Instrument [Line Items]
Bonds	$ 63,147	95,133
Interest Rate	7.30%
Series B Bonds
Debt Instrument [Line Items]
Bonds	$ 52,029	65,318
Interest Rate	6.80%
Series C Bonds
Debt Instrument [Line Items]
Bonds	$ 75,281	$ 85,537
Interest Rate	4.65%

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Area of Land, Collateral

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- Definition

Bond and bond interest payable.

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- Definition

It represents bonds.

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- Definition

Bonds Payable Interest Rate

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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.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1D
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399

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