Leases - Maturities of Lease Liabilities (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Operating Leases
2019	$ 5,040
2020	19,873
2021	19,781
2022	18,594
2023	18,559
Thereafter	1,107,479
Total lease payments	1,189,326
Less: Imputed interest	(845,411)
Total present value of lease liabilities	343,915
Finance Leases
2019	2,511
2020	9,121
2021	8,787
2022	8,161
2023	69,244
Thereafter	94,590
Total lease payments	192,414
Less: Imputed interest	(81,791)
Total present value of lease liabilities	$ 110,623