Leases - Undiscounted Cash Flows on an Annual Basis (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating
2020	$ 28,369
2021	28,628
2022	28,651
2023	28,707
2024	29,198
Thereafter	223,823
Total	367,376
Present value adjustments	(92,593)
Lease liabilities	274,783
Finance
2020	232
2021	237
2022	255
2023	255
2024	255
Thereafter	16,522
Total	17,756
Present value adjustments	(12,918)
Lease liabilities	4,838
Total
2020	28,601
2021	28,865
2022	28,906
2023	28,962
2024	29,453
Thereafter	240,345
Total	385,132
Present value adjustments	(105,511)
Lease liabilities	$ 279,621