Leases - Maturities of Operating and Financing Lease Liabilities (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Finance Leases
2020	$ 84,264
2021	89,440
2022	87,092
2023	85,257
2024	90,802
Thereafter	425,251
Total lease payments	862,106
Less: amount representing interest	(284,735)
Present value of lease liabilities	577,371
Operating Leases
2020	14,598
2021	12,907
2022	12,610
2023	12,451
2024	11,488
Thereafter	51,251
Total lease payments	115,305
Less: amount representing interest	(19,509)
Present value of lease liabilities	95,796
Total
2020	98,862
2021	102,347
2022	99,702
2023	97,708
2024	102,290
Thereafter	476,502
Total lease payments	977,411
Less: amount representing interest	304,244
Present value of lease liabilities	$ 673,167