Other Income - Other income, Net (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 14, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other Income, Net
Gain on land contribution to equity method investment		$ 15,338		$ 19,616	$ 1,472
Net present value of land contribution		16,600		16,600
Gain on insurance recovery			$ 3,792		4,071
Loss from hurricane damage		447	805	502	1,127
Loss on disposal of assets				$ (7)
Minimum
Other Income, Net
Retained interest, effective interest rate (as a percent)				3.70%
Maximum
Other Income, Net
Retained interest, effective interest rate (as a percent)				11.20%
Hurricane Michael.
Other Income, Net
Gain on insurance recovery		0	3,800	$ 0	4,100
Loss from hurricane damage		400	$ 800	500	1,100
Pier Park TPS JV
Other Income, Net
Gain on land contribution to equity method investment					$ 1,500
Value of land contributed	$ 1,700
Sea Sound Apartments JV
Other Income, Net
Gain on land contribution to equity method investment				4,300
Value of land contributed				5,100
Latitude Margaritaville Watersound JV
Other Income, Net
Gain on land contribution to equity method investment		15,300		15,300
Value of land contributed				$ 35,000
Imputed interest rate (as a percent)				5.75%
Net present value of land contribution		$ 16,600		$ 16,600
Land contributed, at cost				$ 1,300