Leases - Maturity of Lease Liability - Lessee (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Operating Leases
2019	$ 12,742
2020	64,474
2021	65,087
2022	63,341
2023	59,885
2024 and thereafter	242,115
Total lease payments	507,644
Less: Interest	103,481
Present value of lease liabilities	404,163
Finance Leases
2019	63
2020	174
2021	174
2022	174
2023	174
2024 and thereafter	1,704
Total lease payments	2,463
Less: Interest	748
Present value of lease liabilities	1,715
Total
2019	12,805
2020	64,648
2021	65,261
2022	63,515
2023	60,059
2024 and thereafter	243,819
Total lease payments	510,107
Less: Interest	104,229
Total lease liabilities	$ 405,878