Other Income (Expense) - Other Income, Net (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Other income (expense)
Gain on land contribution	$ 1,472
Insurance proceeds	279
Hurricane expense	$ 322
Minimum
Other income (expense)
Retained interest, effective interest rate (as a percent)	3.70%
Maximum
Other income (expense)
Retained interest, effective interest rate (as a percent)	11.90%
Hurricane Michael.
Other income (expense)
Insurance proceeds	$ 300
Hurricane expense	300
Pier Park TPS JV
Other income (expense)
Gain on land contribution	$ 1,500