Leases - Future Minimum Lease Payments (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Jan. 01, 2019
Operating Lease Liabilities, Payments Due [Abstract]
Year 1	$ 6,232
Year 2	6,011
Year 3	6,039
Year 4	5,844
Year 5	5,956
Years thereafter	568,311
Total future minimum lease payments	598,393
Less amount representing interest	(490,824)
Total present value of minimum payments	107,569	$ 106,331	$ 100,900
Finance Lease Liabilities, Payments, Due [Abstract]
Year 1	260
Year 2	234
Year 3	199
Year 4	46
Year 5	46
Years thereafter	567
Total future minimum lease payments	1,352
Less amount representing interest	(257)
Total present value of minimum payments	$ 1,095	$ 1,308