Other Assets - Notes Receivable, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Jun. 30, 2020
Receivables
Notes receivable, net	$ 10,877	$ 3,252
Proceeds from collection of principal	1,949	1,165	$ 3,004
Allowance for credit losses, Notes receivable		0
Accrued interest receivable	2,938	2,938
Latitude Margaritaville Watersound JV
Receivables
Notes receivable, net	2,700
Amount as lender of secured revolving promissory note	10,000			$ 10,000
Maximum
Receivables
Allowance for credit losses, Notes receivable	100
Notes Receivable
Receivables
Accrued interest receivable	200	200
Various interest bearing homebuilder notes, secured by the real estate sold - bearing interest at rates of 5.5% to 6.3% , due June 2021 through December 2022
Receivables
Notes receivable, net	$ 7,544	$ 2,598
Various interest bearing homebuilder notes, secured by the real estate sold - bearing interest at rates of 5.5% to 6.3% , due June 2021 through December 2022 | Minimum
Receivables
Interest rate, note (as a percent)	5.50%	5.50%
Various interest bearing homebuilder notes, secured by the real estate sold - bearing interest at rates of 5.5% to 6.3% , due June 2021 through December 2022 | Maximum
Receivables
Interest rate, note (as a percent)	6.30%	6.30%
Interest bearing revolving promissory note with the unconsolidated Latitude Margaritaville Watersound JV, secured by the JV's real property - bearing interest at a rate of 5.0%, matures June 2025
Receivables
Notes receivable, net	$ 2,714
Interest rate, note (as a percent)	5.00%
Interest bearing note with a JV partner, secured by the partner's membership interest in the JV - 8.0% interest rate, due May 2039 through July 2039
Receivables
Notes receivable, net	$ 556	$ 569
Interest rate, note (as a percent)	8.00%	8.00%
Various mortgage notes, secured by certain real estate, bearing interest at rates of 6.4% to 6.5%, due December 2022 through November 2023
Receivables
Notes receivable, net	$ 63	$ 85
Various mortgage notes, secured by certain real estate, bearing interest at rates of 6.4% to 6.5%, due December 2022 through November 2023 | Minimum
Receivables
Interest rate (as a percent)	6.40%	6.40%
Various mortgage notes, secured by certain real estate, bearing interest at rates of 6.4% to 6.5%, due December 2022 through November 2023 | Maximum
Receivables
Interest rate (as a percent)	6.50%	6.50%