Leases - Future Minimum Lease Payments (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Operating
2019	$ 1,912
2020	4,833
2021	4,862
2022	4,893
2023	4,931
2024 and thereafter	314,198
Total undiscounted lease payments	335,629
Discount	(244,573)
Lease liabilities	91,056
Financing
2019	214
2020	611
2021	619
2022	628
2023	637
2024 and thereafter	74,767
Total undiscounted lease payments	77,476
Discount	(63,260)
Lease liabilities	$ 14,216