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Bank and Other Notes Payable (Details) - USD ($)			6 Months Ended
	Mar. 13, 2023	Apr. 14, 2021	Jun. 30, 2023	Dec. 31, 2022
Mortgage loans payable on real estate
Unamortized deferred finance costs			$ 24,997,000	$ 13,830,000
Revolving Loan Facility Matures On April 14, 2024 | Revolving line of credit | SOFR One Month
Mortgage loans payable on real estate
Debt instrument, increase rate (as a percent)	0.11448%
Line of Credit | Revolving Loan Facility Matures On April 14, 2024
Mortgage loans payable on real estate
Outstanding borrowings under the line of credit			130,000,000
Unamortized deferred finance costs			5,714,000
Availability for additional borrowing			$ 394,787,000
Line of Credit | Revolving Loan Facility Matures On April 14, 2024 | SOFR
Mortgage loans payable on real estate
Variable interest rate spread (as a percent)			2.36%
Line of Credit | Revolving Loan Facility Matures On April 14, 2024 | Minimum | LIBOR
Mortgage loans payable on real estate
Variable interest rate spread (as a percent)		2.25%
Line of Credit | Revolving Loan Facility Matures On April 14, 2024 | Maximum | LIBOR
Mortgage loans payable on real estate
Variable interest rate spread (as a percent)		3.25%
Line of Credit | Revolving Loan Facility Matures On April 14, 2024 | Revolving line of credit
Mortgage loans payable on real estate
Borrowing capacity		$ 525,000,000
Expanded line of credit facility (up to)		$ 800,000,000
Interest rate (as a percent)			9.07%
Line of Credit | Revolving Loan Facility Matures On April 14, 2024 | Revolving line of credit | Level 2 measurement
Mortgage loans payable on real estate
Fair value of outstanding line of credit			$ 130,005,000

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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