Long-Term Debt - Narrative (Details)							3 Months Ended		9 Months Ended
	Sep. 30, 2025 USD ($)	Jul. 23, 2025 USD ($) extension_period	Jul. 21, 2025 USD ($)	Mar. 13, 2025 USD ($)	Mar. 07, 2025 USD ($)	Mar. 19, 2021 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Line of Credit Facility [Line Items]
Outstanding letters of credit	$ 449,000						$ 449,000		$ 449,000
Borrowed principal	185,338,000						185,338,000		185,338,000		$ 178,853,000
Credit agreement	$ 0						0		0		$ 0
Debt cost amortization							113,000	$ 45,000	296,000	$ 134,000
Capitalized interest costs							711,000	$ 705,000	2,070,000	$ 1,855,000
Dock 79 Loan
Line of Credit Facility [Line Items]
Borrowed principal						$ 92,070,000
Fixed interest rate (as percent)						3.03%
Loan to value (as percent)						0.60
Minimum debt yield (as percent)						0.075
Transfer fee (as percent)						0.0075
Maren
Line of Credit Facility [Line Items]
Borrowed principal						$ 88,000,000
Fixed interest rate (as percent)						3.03%
Loan to value (as percent)						0.60
Minimum debt yield (as percent)						0.075
Transfer fee (as percent)						0.0075
Wells Fargo
Line of Credit Facility [Line Items]
Interest rate (as percent)			2.25%
Commitment fee (as percent)			0.35%
Seacoast National Bank
Line of Credit Facility [Line Items]
Interest rate (as percent)					2.75%
Interest Rate Swap Conversion
Line of Credit Facility [Line Items]
Debt instrument term (in years)		3 years		3 years	3 years
Interest rate (as percent)				2.25%	2.50%
Construction/stabilization loan conditional extension term (in years)		1 year		2 years	2 years
Number of extension | extension_period		2
Synovus National Bank
Line of Credit Facility [Line Items]
Interest rate (as percent)	6.90%			2.75%
Pinnacle Bank
Line of Credit Facility [Line Items]
Interest rate (as percent)		2.75%
Wells Fargo
Line of Credit Facility [Line Items]
Debt instrument term (in years)			5 years
Maximum facility amount			$ 50,000,000
Debt outstanding on revolver	$ 0						0		0
Outstanding letters of credit	449,000						449,000		449,000
Amount available for borrowing	$ 49,551,000						$ 49,551,000		$ 49,551,000
Letters of credit expiration period (in years)									1 year
Letters of credit extension period (in years)									1 year
Interest rate (as percent)	6.41%						6.41%		6.41%
Maximum dividends to pay	$ 93,000,000						$ 93,000,000		$ 93,000,000
Wells Fargo | Letter of Credit
Line of Credit Facility [Line Items]
Letter of credit fee (as percent)									2.25%
Seacoast National Bank
Line of Credit Facility [Line Items]
Credit agreement					$ 16,000,000.0
Synovus National Bank
Line of Credit Facility [Line Items]
Credit agreement				$ 31,900,000
Pinnacle Bank
Line of Credit Facility [Line Items]
Credit agreement		$ 33,000,000.0