Debt, Net - Debt Agreements (Details) $ in Thousands	1 Months Ended											3 Months Ended	12 Months Ended	108 Months Ended
	Jan. 31, 2022 USD ($)	Oct. 31, 2021 USD ($)	Aug. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Jan. 31, 2021 USD ($)	Nov. 30, 2020 USD ($)	Apr. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Oct. 31, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Aug. 31, 2031	Aug. 31, 2019 USD ($)	May 31, 2019 USD ($)	May 31, 2018 USD ($) home	Feb. 28, 2018 USD ($)	Mar. 31, 2017 USD ($)	Oct. 31, 2015 USD ($)
Debt instruments
Outstanding debt												$ 262,091	$ 227,474
Community Development District debt (CDD)												14,000	14,100
Assets pledged as collateral												382,600
Watersound Origins Crossings JV Loan
Debt instruments
Loan amount	$ 44,000															$ 37,900
Outstanding debt												$ 44,015	$ 37,897
Debt interest rate (as a percent)													5.00%
Floor rate (as a percent)	3.30%											3.30%
Watersound Origins Crossings JV Loan | Minimum
Debt instruments
Company's liability as guarantor, upon reaching and maintaining a certain debt service coverage ratio (as a percent)	25.00%
Watersound Origins Crossings JV Loan | Maximum
Debt instruments
Loan costs												$ 100
Company's liability as guarantor, upon reaching and maintaining a certain debt service coverage ratio (as a percent)	50.00%
Watersound Origins Crossings JV Loan | SOFR
Debt instruments
Basis spread on variable rate (as a percent)	2.80%											2.80%
PPN JV Loan
Debt instruments
Loan amount																				$ 48,200
Outstanding debt												$ 43,329	$ 43,582
PPC JV Loan (insured by HUD)
Debt instruments
Loan amount																	$ 36,600
Outstanding debt												35,550	35,670
PPC JV Loan (insured by HUD) | Minimum | Forecast
Debt instruments
Prepayment premium, as a percent of principal repaid														2.00%
PPC JV Loan (insured by HUD) | Maximum | Forecast
Debt instruments
Prepayment premium, as a percent of principal repaid														10.00%
Watercrest JV Loan
Debt instruments
Loan amount											$ 22,500
Outstanding debt												$ 20,263	$ 20,053
Debt instrument, period subject to interest payments only											36 months
Debt interest rate (as a percent)												4.40%	4.40%
Watercrest JV Loan | Interest Rate Swap
Debt instruments
Notional amount											$ 20,000
Fixed interest rate (as a percent)											4.40%
Pier Park Resort Hotel JV Loan
Debt instruments
Loan amount								$ 52,500
Outstanding debt												$ 20,087	$ 14,650
Debt instrument, period subject to interest payments only								36 months
Debt service coverage period								12 months
Pier Park Resort Hotel JV Loan | Maximum
Debt instruments
Loan amount								$ 60,000
Pier Park Resort Hotel JV Loan | Interest Rate Swap
Debt instruments
Notional amount								$ 42,000
Fixed interest rate (as a percent)												3.20%
PPC II JV Loan
Debt instruments
Loan amount										$ 17,500
Outstanding debt												$ 17,325	17,374
Company's liability as guarantor (as a percent)										50.00%
Company's liability as guarantor, upon reaching and maintaining a certain debt service coverage ratio (as a percent)										25.00%
Airport Hotel Loan
Debt instruments
Loan amount									$ 15,300
Outstanding debt												$ 14,642	$ 14,642
Debt instrument, period subject to interest payments only									36 months
Floor rate (as a percent)												3.00%	3.00%
Breakfast Point Hotel Loan
Debt instruments
Loan amount							$ 16,800
Outstanding debt												$ 13,736	$ 11,843
Debt instrument, period subject to interest payments only							24 months
Floor rate (as a percent)												3.80%	3.80%
Watersound Camp Creek Loan
Debt instruments
Loan amount				$ 28,000
Outstanding debt												$ 10,293	$ 3,437
Debt instrument, period subject to interest payments only				18 months
Floor rate (as a percent)												2.60%	2.60%
Company's liability as guarantor, upon reaching and maintaining a trailing six months operations with a certain debt service coverage ratio (as a percent)				50.00%
Trailing period one for determining Company's liability as guarantor under loan				6 months
Company's liability as guarantor, upon reaching and maintaining a trailing twelve months operations with a certain debt service coverage ratio (as a percent)				25.00%
Trailing period two for determining Company's liability as guarantor under loan				12 months
Lodge 30A JV Loan
Debt instruments
Loan amount						$ 15,000
Outstanding debt												$ 10,262	$ 7,474
Debt instrument, period subject to interest payments only						24 months
Debt service coverage period						24 months
Company's liability as guarantor, third year (as a percent)						75.00%
Company's liability as guarantor, period for lower liability percentage						12 months
Company's liability as guarantor, fourth year (as a percent)						50.00%
Company's liability as guarantor, fifth year (as a percent)						25.00%
North Bay Landing Apartments Loan
Debt instruments
Loan amount					$ 26,800
Outstanding debt												$ 5,146	$ 1,342
Floor rate (as a percent)												3.20%	3.20%
Loan extension period					18 months
Company's liability as guarantor, upon satisfaction of final advance conditions (as a percent)					50.00%
Company's liability as guarantor, upon reaching and maintaining a certain debt service coverage ratio (as a percent)					25.00%
Beckrich Building III Loan
Debt instruments
Loan amount															$ 5,500
Outstanding debt												$ 5,129	$ 5,188
Community Development District debt
Debt instruments
Outstanding debt												4,894	4,909
Self-Storage Facility Loan
Debt instruments
Loan amount							$ 5,800
Outstanding debt												$ 4,666	$ 4,666
Debt instrument, period subject to interest payments only							48 months
Floor rate (as a percent)												2.90%	2.90%
Self-Storage Facility Loan | Maximum
Debt instruments
Amount of liability as guarantor							$ 2,900
Watersound Town Center Grocery Loan
Debt instruments
Loan amount			$ 12,000
Outstanding debt												$ 4,525	$ 620
Debt instrument, period subject to interest payments only			24 months
Floor rate (as a percent)												2.20%	2.20%
Company's liability as guarantor, upon satisfaction of final advance conditions (as a percent)			50.00%
Company's liability as guarantor, upon reaching and maintaining a certain debt service coverage ratio (as a percent)			25.00%
Occupancy requirement (as a percent)			93.00%
Occupancy period			90 days
Mexico Beach Crossings JV Loan (insured by HUD)
Debt instruments
Loan amount	$ 43,500
Outstanding debt												$ 4,157
Debt instrument, period subject to interest payments only	27 months
Mexico Beach Crossings JV Loan (insured by HUD) | Minimum
Debt instruments
Prepayment premium, as a percent of principal repaid	1.00%
Mexico Beach Crossings JV Loan (insured by HUD) | Maximum
Debt instruments
Prepayment premium, as a percent of principal repaid	10.00%
Beach Homes Loan
Debt instruments
Loan amount																	$ 1,700
Outstanding debt												1,478	$ 1,492
Number of homes financed | home																	2
Pier Park Outparcel Loan
Debt instruments
Loan amount																			$ 1,600
Outstanding debt												1,348	1,370
WaterColor Crossings Loan
Debt instruments
Loan amount																		$ 1,900
Outstanding debt												1,246	1,265
Hotel Indigo Loan
Debt instruments
Loan amount		$ 21,200
Outstanding debt												$ 0	0
Debt instrument, period subject to interest payments only		24 months
Loan costs													$ 300
Loan extension period		60 months