Leases - Future Minimum Rents, DFLs (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
DFL, 842
2020	$ 9,553
2021	8,409
2022	1,176
2023	0
2024	0
Thereafter	0
Undiscounted minimum lease payments receivable	19,138
Less: imputed interest	0
Present value of minimum lease payments receivable	$ 19,138
DFL, 840
2019		$ 114,970
2020		63,308
2021		63,687
2022		58,135
2023		58,570
Thereafter		655,306
Future minimum payments receivable		$ 1,013,976