Long-Term Debt - Narrative (Details)			3 Months Ended		6 Months Ended
	Dec. 22, 2023 USD ($)	Mar. 19, 2021 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Line of Credit Facility [Line Items]
Outstanding letters of credit			$ 548,000		$ 548,000
Principal sum			178,779,000		178,779,000		$ 178,705,000
Debt cost amortization			44,000	$ 37,000	89,000	$ 74,000
Capitalized interest costs			617,000	$ 283,000	1,150,000	$ 689,000
Dock 79 Loan
Line of Credit Facility [Line Items]
Principal sum		$ 92,070,000
Fixed interest rate		3.03%
Loan to value		0.60
Minimum debt yield		0.075
Transfer fee		0.0075
Maren
Line of Credit Facility [Line Items]
Principal sum		$ 88,000,000
Fixed interest rate		3.03%
Loan to value		0.60
Minimum debt yield		0.075
Transfer fee		0.0075
Wells Fargo
Line of Credit Facility [Line Items]
Interest rate	2.25%
Commitment fee	0.35%
Wells Fargo
Line of Credit Facility [Line Items]
Debt instrument term	3 years
Maximum facility amount	$ 35,000,000
Outstanding revolver			0		0
Outstanding letters of credit			548,000		548,000
Amount available for borrowing			$ 34,452,000		$ 34,452,000
Letters of credit expiration period					1 year
Letters of credit extension period					1 year
Letter of credit fee	2.25%
Interest rate			7.59%		7.59%
Maximum dividends			$ 100,400,000		$ 100,400,000