Variable Interest Entities - Additional Information (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) Property	Sep. 30, 2018 USD ($) Property	Sep. 30, 2019 USD ($) Property	Sep. 30, 2018 USD ($) Property
Variable Interest Entity [Line Items]
Equity in (Loss) Income of Joint Venture	$ (72)	$ (197)	$ 16,288	$ (199)
Joint Venture
Variable Interest Entity [Line Items]
Number of Acres | Property	532		532
Purchase price			$ 49,000
Equity Method Investment, Ownership Percentage	49.00%		49.00%
Proceeds from Sale of Equity Method Investments			$ 57,178	3,973
Equity Method Investment, Realized Gain (Loss) on Disposal			14,816
Equity Method Investment, Net Income (Loss)			30,029	$ 196
Equity in (Loss) Income of Joint Venture			4,900
Asset Management Fees			88
Receivable balance due from joint venture	$ 43		$ 43
Disposition Activity | Joint Venture
Variable Interest Entity [Line Items]
Number of Acres | Property	236	21	236	21
Number of Land Parcels | Property	3	1	3	1
Equity Method Investment, Realized Gain (Loss) on Disposal			$ 30,236	$ 181
Acquisition Activity
Variable Interest Entity [Line Items]
Purchase price			$ 104,027
Number of Land Parcels | Property	8		8
Acquisition Activity | Joint Venture
Variable Interest Entity [Line Items]
Number of Acres | Property	39		39
Number of Land Parcels | Property	1		1
Joint Venture Disposition Activity | Joint Venture
Variable Interest Entity [Line Items]
Equity Method Investment, Realized Gain (Loss) on Disposal			$ 3,121