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Related Party Transactions Saint George (Details) $ in Thousands		1 Months Ended	3 Months Ended	12 Months Ended
	Jul. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jun. 30, 2021 unit
Related Party Transaction [Line Items]
Payments for Capital Improvements				$ 29,136	$ 45,962
Unrelated Equity Investor | Saint George L.P.
Related Party Transaction [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners		90.00%
Saint George L.P.
Related Party Transaction [Line Items]
Number of Lots/Units in Real Estate Property | unit						316
Proceeds from Partnership Contribution	$ 15,000
Management Fee Expense		$ 300
Management Fee Percent				4.00%
Proceeds from Contributions from Parent	1,700
Saint George L.P. | Stratus Properties Inc
Related Party Transaction [Line Items]
Equity Method Investment, Ownership Percentage				10.00%
Proceeds from Contributions from Parent	3,700		$ 400
Saint George L.P. | Stratus Properties Inc | Cash and Cash Equivalents
Related Party Transaction [Line Items]
Proceeds from Contributions from Parent	2,200
Saint George L.P. | Unrelated Equity Investor
Related Party Transaction [Line Items]
Proceeds from Partnership Contribution	$ 33,400		$ 3,600
Saint George L.P. | Land Available for Development [Member]
Related Party Transaction [Line Items]
Payments for Capital Improvements		18,500
Saint George L.P. | Unrelated Equity Investor
Related Party Transaction [Line Items]
Proceeds from Partnership Contribution		$ 18,300
Saint George L.P. | Stratus Properties Inc
Related Party Transaction [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent		10.00%

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