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Contractual interest rate for funds borrowed, under the debt agreement.

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Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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Mortgages Payable - Narrative (Details) - USD ($)				12 Months Ended
Mortgages Payable - Narrative (Details) - USD ($)	Dec. 23, 2025	Dec. 05, 2025	Dec. 04, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Mortgage Loans on Real Estate
Repayments of long-term debt				$ 335,044,000	$ 500,000,000	$ 0
Incurred cost				607,000
Loans payable				167,691,000
Net carrying value of real estate collateralizing the debt				578,973,000
Mortgages
Mortgage Loans on Real Estate
Notes payable, gross				$ 836,691,000	996,544,000
Mortgages \| Rego Park II shopping center mortgage loan
Mortgage Loans on Real Estate
Rate spread		2.00%	1.45%
Fixed interest rate				5.72%
Repayments of long-term debt		$ 23,544,000
Senior A-Note Loan \| Retail space
Mortgage Loans on Real Estate
Fixed interest rate	7.00%
Junior C-Note Loan \| Retail space
Mortgage Loans on Real Estate
Fixed interest rate	4.55%
731 Lexington Avenue \| Mortgages \| Rego Park II shopping center mortgage loan
Mortgage Loans on Real Estate
Mortgage loans			$ 198,544,000
731 Lexington Avenue \| Mortgages \| Retail space
Mortgage Loans on Real Estate
Notes payable, gross				$ 167,691,000	300,000,000
Rate spread	1.51%
Mortgage loans	$ 300,000,000
Interest rate				4.55%
731 Lexington Avenue \| Senior A-Note Loan \| Retail space
Mortgage Loans on Real Estate
Mortgage loans	$ 132,500,000
731 Lexington Avenue \| Senior A-Note Loan \| Retail space \| B-Note Interest Rate For Balances Above Threshhold
Mortgage Loans on Real Estate
Interest rate	7.00%
731 Lexington Avenue \| Junior C-Note Loan \| Retail space
Mortgage Loans on Real Estate
Mortgage loans	$ 167,500,000
731 Lexington Avenue \| Senior B-Note Loan \| Retail space \| B-Note Balance Below Threshold
Mortgage Loans on Real Estate
Fixed interest rate	13.50%
731 Lexington Avenue \| Senior B-Note Loan \| Retail space \| Minimum
Mortgage Loans on Real Estate
Mortgage loans	$ 65,000,000
Rego Park II \| Mortgages \| Retail space
Mortgage Loans on Real Estate
Notes payable, gross		$ 175,000,000		$ 175,000,000	$ 202,544,000
Rate spread				2.00%
Interest rate				5.72%